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superfish.module
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superfish.module
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<?php
/**
* @file
* Enables the use of jQuery Superfish plugin for Drupal menus.
*/
/**
* Implements hook_menu().
*/
function superfish_menu() {
$items['admin/config/user-interface/superfish'] = array(
'title' => 'Superfish',
'description' => 'Configure Superfish Menus',
'page callback' => 'drupal_get_form',
'page arguments' => array('superfish_admin_settings'),
'access arguments' => array('administer site configuration'),
'file' => 'superfish.admin.inc',
);
return $items;
}
/**
* Implements hook_help().
*/
function superfish_help($path, $arg) {
$output = '';
switch ($path) {
case 'admin/modules#description':
$output .= t('jQuery Superfish plugin for your Drupal menus.');
break;
case 'admin/config/user-interface/superfish':
$output .= t('<p>Block-specific Superfish settings could be found at !link</p>', array('!link' => l('admin/structure/block', 'admin/structure/block')));
break;
}
return $output;
}
/**
* Implements hook_block_info().
*/
function superfish_block_info() {
$number = variable_get('superfish_number', 4);
for ($i = 1; $i <= $number; $i++) {
$blocks[$i] = array(
'info' => variable_get('superfish_name_' . $i, 'Superfish ' . $i) . ' (Superfish)',
'cache' => DRUPAL_NO_CACHE,
);
}
return $blocks;
}
/**
* Implements hook_block_configure().
*/
function superfish_block_configure($delta = 0) {
$form = array();
$form['superfish_name_' . $delta] = array(
'#type' => 'textfield',
'#title' => t('Menu Name'),
'#default_value' => variable_get('superfish_name_' . $delta, 'Superfish ' . $delta),
);
$form['sf-settings'] = array(
'#type' => 'fieldset',
'#title' => t('Superfish settings'),
'#collapsible' => TRUE,
'#collapsed' => FALSE,
);
$form['sf-settings']['superfish_menu_' . $delta] = array(
'#type' => 'select',
'#title' => t('Menu Parent'),
'#description' => t('The menu you want to be displayed using Superfish.'),
'#default_value' => variable_get('superfish_menu_' . $delta, 'main-menu:0'),
'#options' => menu_parent_options(menu_get_menus(), array('mlid' => 0)),
);
$form['sf-settings']['superfish_depth_' . $delta] = array(
'#type' => 'select',
'#title' => t('Menu Depth'),
'#description' => t('The number of child levels starting with the parent selected above. <strong>-1</strong> means all of them, <strong>0</strong> means none of them.'),
'#default_value' => variable_get('superfish_depth_' . $delta, -1),
'#options' => drupal_map_assoc(range(-1, 10)),
);
$form['sf-settings']['superfish_type_' . $delta] = array(
'#type' => 'select',
'#title' => t('Menu Type'),
'#default_value' => variable_get('superfish_type_' . $delta, 'Horizontal'),
'#options' => array(
'horizontal' => t('Horizontal'),
'vertical' => t('Vertical'),
'navbar' => t('NavBar'),
),
);
$form['sf-settings']['superfish_style_' . $delta] = array(
'#type' => 'select',
'#title' => t('Style'),
'#default_value' => variable_get('superfish_style_' . $delta, 'default'),
'#options' => array(
'default' => t('Default'),
'none' => t('None'),
'blue' => t('Blue'),
'coffee' => t('Coffee'),
'light-blue' => t('Light blue'),
'pomegranate' => t('Pomegranate'),
'space' => t('Space [Blue]'),
'space-orange' => t('Space [Orange]'),
'space-teal' => t('Space [Teal]'),
'spring' => t('Spring'),
'white' => t('White')
),
);
$form['sf-settings']['superfish_speed_' . $delta] = array(
'#type' => 'textfield',
'#title' => t('Animation speed'),
'#description' => t('The speed of the animation either in <strong>milliseconds</strong> or pre-defined values (<strong>slow, normal, fast</strong>). <em>(Default: fast)</em>'),
'#default_value' => variable_get('superfish_speed_' . $delta, 'fast'),
'#size' => 10,
);
$form['sf-settings']['superfish_delay_' . $delta] = array(
'#type' => 'textfield',
'#title' => t('Mouse delay'),
'#description' => t('The delay in <strong>milliseconds</strong> that the mouse can remain outside a sub-menu without it closing. <em>(Default: 800)</em>'),
'#default_value' => variable_get('superfish_delay_' . $delta, 800),
'#size' => 10,
);
$form['sf-settings']['superfish_pathclass_' . $delta] = array(
'#type' => 'textfield',
'#title' => t('Path class'),
'#description' => t('The class you have applied to list items that lead to the current page. <em>(Default: active-trail)</em>'),
'#default_value' => variable_get('superfish_pathclass_' . $delta, 'active-trail'),
'#size' => 10,
);
$form['sf-settings']['superfish_pathlevels_' . $delta] = array(
'#type' => 'select',
'#title' => t('Path levels'),
'#description' => t('The number of levels of submenus that remain open or are restored using <strong>Path class</strong>. <em>(Default: 1)</em>'),
'#default_value' => variable_get('superfish_pathlevels_' . $delta, 1),
'#options' => drupal_map_assoc(range(1, 10)),
);
$form['sf-settings']['superfish_slide_' . $delta] = array(
'#type' => 'select',
'#title' => t('Slide-in effect'),
'#default_value' => variable_get('superfish_slide_' . $delta, 'none'),
'#options' => array(
'none' => t('None'),
'vertical' => t('Vertical'),
'horizontal' => t('Horizontal'),
'diagonal' => t('Diagonal')
),
);
$form['sf-settings']['superfish_shadow_' . $delta] = array(
'#type' => 'checkbox',
'#title' => t('Drop shadows'),
'#default_value' => variable_get('superfish_shadow_' . $delta, 1),
);
$form['sf-settings']['superfish_arrow_' . $delta] = array(
'#type' => 'checkbox',
'#title' => t('Auto-arrows'),
'#default_value' => variable_get('superfish_arrow_' . $delta, 0),
);
$form['sf-plugins'] = array(
'#type' => 'fieldset',
'#title' => t('Superfish plugins'),
'#collapsible' => TRUE,
'#collapsed' => TRUE,
);
$form['sf-plugins']['superfish_bgf_' . $delta] = array(
'#type' => 'checkbox',
'#title' => t('Use jQuery BgiFrame plugin for this menu.'),
'#description' => t('Helps ease the pain when having to deal with IE z-index issues.'),
'#default_value' => variable_get('superfish_bgf_' . $delta, 0),
);
$form['sf-plugins']['superfish_spp_' . $delta] = array(
'#type' => 'checkbox',
'#title' => t('Use jQuery Supposition plugin for this menu.') . ' <sup>(' . t('Beta') . ')</sup>',
'#description' => t('Relocates sub-menus when they would otherwise appear outside the browser window area.'),
'#default_value' => variable_get('superfish_spp_' . $delta, 0),
);
$form['sf-plugins']['superfish_hid_' . $delta] = array(
'#type' => 'checkbox',
'#title' => t('Enable hoverIntent detection.'),
'#description' => t('Prevents accidental firing of animations by waiting until the user\'s mouse slows down enough, hence determinig user\'s <em>intent</em>.'),
'#default_value' => variable_get('superfish_hid_' . $delta, 1),
);
$form['sf-plugins']['sf-touchscreen'] = array(
'#type' => 'fieldset',
'#title' => t('sf-Touchscreen') . ' <sup>(' . t('Beta') . ')</sup>',
'#description' => t('<strong>sf-Touchscreen</strong> provides touchscreen compatibility for your menus.'),
'#collapsible' => TRUE,
'#collapsed' => FALSE,
);
$form['sf-plugins']['sf-touchscreen']['superfish_touch_' . $delta] = array(
'#type' => 'checkbox',
'#title' => t('Use jQuery sf-Touchscreen plugin for this menu.'),
'#default_value' => variable_get('superfish_touch_' . $delta, 0),
);
$form['sf-plugins']['sf-touchscreen']['superfish_touchua_' . $delta] = array(
'#type' => 'checkbox',
'#title' => t('Use this mode only if below <strong>user agents</strong> were detected.'),
'#default_value' => variable_get('superfish_touchua_' . $delta, 0),
);
$form['sf-plugins']['sf-touchscreen']['superfish_touchual_' . $delta] = array(
'#type' => 'textfield',
'#title' => t('User agents'),
'#description' => t('Could be partial or complete. (Asterisk separated)') . '<br />' . t('Examples') . ': <ul><li>iPhone*Android*iPad</li><li>Mozilla/5.0 (webOS/1.4.0; U; en-US) AppleWebKit/532.2 (KHTML, like Gecko) Version/1.0 Safari/532.2 Pre/1.0 * Mozilla/5.0 (iPad; U; CPU OS 3_2_1 like Mac OS X; en-us) AppleWebKit/531.21.10 (KHTML, like Gecko) Mobile/7B405</li></ul>',
'#default_value' => variable_get('superfish_touchual_' . $delta, ''),
'#size' => 100,
);
$form['sf-plugins']['sf-supersubs'] = array(
'#type' => 'fieldset',
'#title' => t('Supersubs'),
'#description' => t('<strong>Supersubs</strong> makes it possible to define custom widths for your menus.'),
'#collapsible' => TRUE,
'#collapsed' => FALSE,
);
$form['sf-plugins']['sf-supersubs']['superfish_supersubs_' . $delta] = array(
'#type' => 'checkbox',
'#title' => t('Enable Supersubs for this menu.'),
'#default_value' => variable_get('superfish_supersubs_' . $delta, 1),
);
$form['sf-plugins']['sf-supersubs']['superfish_minwidth_' . $delta] = array(
'#type' => 'textfield',
'#title' => t('Minimum width'),
'#description' => t('Minimum width for sub-menus, in <strong>em</strong> units. <em>(Default: 12)</em>'),
'#default_value' => variable_get('superfish_minwidth_' . $delta, '12'),
'#size' => 20,
);
$form['sf-plugins']['sf-supersubs']['superfish_maxwidth_' . $delta] = array(
'#type' => 'textfield',
'#title' => t('Maximum width'),
'#description' => t('Maximum width for sub-menus, in <strong>em</strong> units. <em>(Default: 27)</em>'),
'#default_value' => variable_get('superfish_maxwidth_' . $delta, '27'),
'#size' => 20,
);
$form['sf-megamenu'] = array(
'#type' => 'fieldset',
'#title' => t('Multi-column sub-menus') . ' <sup>(' . t('Beta') . ')</sup>',
'#collapsible' => TRUE,
'#collapsed' => TRUE,
);
$form['sf-megamenu']['superfish_multicolumn_' . $delta] = array(
'#type' => 'checkbox',
'#title' => t('Enable multi-column sub-menus.'),
'#default_value' => variable_get('superfish_multicolumn_' . $delta, 0),
);
$form['sf-megamenu']['superfish_mcexclude_' . $delta] = array(
'#type' => 'textfield',
'#title' => t('Exclude below menu items'),
'#description' => t('Enter the ID number of the parent menus item you <strong>do not</strong> want multi-column sub-menus for. (Comma separated)<br />Example: 5,10,20'),
'#default_value' => variable_get('superfish_mcexclude_' . $delta, ''),
'#size' => 50,
);
$form['sf-megamenu']['superfish_mcdepth_' . $delta] = array(
'#type' => 'select',
'#title' => t('Start from depth'),
'#description' => t('The depth of the first instance of multi-column sub-menus. <em>(Default: 1)</em>'),
'#default_value' => variable_get('superfish_mcdepth_' . $delta, 1),
'#options' => drupal_map_assoc(range(1, 10)),
);
$form['sf-megamenu']['superfish_mclevels_' . $delta] = array(
'#type' => 'select',
'#title' => t('Levels'),
'#description' => t('The number of levels of sub-menus that will be included in the multi-column sub-menu. <em>(Default: 1)</em>'),
'#default_value' => variable_get('superfish_mclevels_' . $delta, 1),
'#options' => drupal_map_assoc(range(1, 10)),
);
$form['sf-advanced-html'] = array(
'#type' => 'fieldset',
'#title' => t('Advanced HTML settings'),
'#collapsible' => TRUE,
'#collapsed' => TRUE,
);
$form['sf-advanced-html']['sf-hyperlinks'] = array(
'#type' => 'fieldset',
'#title' => t('Hyperlinks'),
'#collapsible' => TRUE,
'#collapsed' => FALSE,
);
$form['sf-advanced-html']['sf-hyperlinks']['superfish_hldescription_' . $delta] = array(
'#type' => 'checkbox',
'#title' => t('Include hyperlinks description (title) in hyperlinks text.'),
'#default_value' => variable_get('superfish_hldescription_' . $delta, 0),
);
$form['sf-advanced-html']['sf-hyperlinks']['superfish_hldmenus_' . $delta] = array(
'#type' => 'textfield',
'#title' => t('Limit to below menu items'),
'#description' => t('Enter menu item ID\'s. Leave empty to include all menus. (Comma separated) <em>(Default: empty)</em><br />Example: 5,10,20'),
'#default_value' => variable_get('superfish_hldmenus_' . $delta, ''),
'#size' => 50,
);
$form['sf-advanced-html']['sf-hyperlinks']['superfish_hldexclude_' . $delta] = array(
'#type' => 'textfield',
'#title' => t('Exclude below menu items'),
'#description' => t('Enter the ID of the menu items you <strong>do not</strong> want to link descriptions for. (Comma separated)<br />Example: 5,10,20'),
'#default_value' => variable_get('superfish_hldexclude_' . $delta, ''),
'#size' => 50,
);
$form['sf-advanced-html']['sf-html-wrappers'] = array(
'#type' => 'fieldset',
'#title' => t('HTML wrappers'),
'#collapsible' => TRUE,
'#collapsed' => FALSE,
);
$form['sf-advanced-html']['sf-html-wrappers']['superfish_wrapmul_' . $delta] = array(
'#type' => 'textfield',
'#title' => t('Around the main <UL>'),
'#description' => t('Insert extra codes <strong>before</strong> and\or <strong>after</strong> the main UL. (Comma separated).') . '<br />' . t('Examples') . ': <ul><li><h3>Discover the universe!</h3>,</li><li><h3>Hello there!</h3>,<div style="clear:both"></div></li><li>,<div style="clear:both"></div></li></ul>',
'#default_value' => variable_get('superfish_wrapmul_' . $delta, ''),
'#size' => 100,
'#maxlength' => 1000,
);
$form['sf-advanced-html']['sf-html-wrappers']['superfish_wrapul_' . $delta] = array(
'#type' => 'textfield',
'#title' => t('Around the <UL> contents'),
'#description' => t('Insert extra codes <strong>before</strong> and\or <strong>after</strong> the ULs. (Comma separated).') . '<br />' . t('Examples') . ': <ul><li><h3>Discover the universe!</h3>,</li><li><h3>Hello there!</h3>,<div style="clear:both"></div></li><li>,<div style="clear:both"></div></li></ul>',
'#default_value' => variable_get('superfish_wrapul_' . $delta, ''),
'#size' => 100,
'#maxlength' => 1000,
);
$form['sf-advanced-html']['sf-html-wrappers']['superfish_wraphl_' . $delta] = array(
'#type' => 'textfield',
'#title' => t('Around the hyperlinks'),
'#description' => t('Insert HTML objects <strong>before</strong> and\or <strong>after</strong> hyperlinks. (Comma separated)') . '<br />' . t('Examples') . ': <ul><li><span class="background-left"><span class="background-right">,</span></span></li><li><img src="example.jpg" width="24" height="24" alt="example" title="example" />,</li><li>,<span class="custom-arrow">></span></li></ul>',
'#default_value' => variable_get('superfish_wraphl_' . $delta, ''),
'#size' => 100,
'#maxlength' => 1000,
);
$form['sf-advanced-html']['sf-html-wrappers']['superfish_wraphlt_' . $delta] = array(
'#type' => 'textfield',
'#title' => t('Around the hyperlinks contents'),
'#description' => t('Insert extra codes <strong>before</strong> and\or <strong>after</strong> the text in hyperlinks. (Comma separated)') . '<br />' . t('Examples') . ': <ul><li><span class="background-left"><span class="background-right">,</span></span></li><li><img src="example.jpg" width="24" height="24" alt="example" title="example" />,</li><li>,<span class="custom-arrow">></span></li></ul>',
'#default_value' => variable_get('superfish_wraphlt_' . $delta, ''),
'#size' => 100,
'#maxlength' => 1000,
);
$form['sf-advanced-css'] = array(
'#type' => 'fieldset',
'#title' => t('Advanced CSS settings'),
'#collapsible' => TRUE,
'#collapsed' => TRUE,
);
$form['sf-advanced-css']['sf-helper-classes'] = array(
'#type' => 'fieldset',
'#title' => t('Helper classes'),
'#collapsible' => TRUE,
'#collapsed' => FALSE,
);
$form['sf-advanced-css']['sf-helper-classes']['superfish_firstlast_' . $delta] = array(
'#type' => 'checkbox',
'#title' => t('Add <strong>first \ middle \ last</strong> classes.'),
'#default_value' => variable_get('superfish_firstlast_' . $delta, 1),
);
$form['sf-advanced-css']['sf-helper-classes']['superfish_zebra_' . $delta] = array(
'#type' => 'checkbox',
'#title' => t('Add <strong>odd \ even</strong> classes.'),
'#default_value' => variable_get('superfish_zebra_' . $delta, 1),
);
$form['sf-advanced-css']['sf-helper-classes']['superfish_dfirstlast_' . $delta] = array(
'#type' => 'checkbox',
'#title' => t('Do <strong>not</strong> add <strong>first \ middle \ last</strong> classes to single menu items.'),
'#default_value' => variable_get('superfish_dfirstlast_' . $delta, 0),
);
$form['sf-advanced-css']['sf-helper-classes']['superfish_dzebra_' . $delta] = array(
'#type' => 'checkbox',
'#title' => t('Do <strong>not</strong> add <strong>odd \ even</strong> classes to single menu items.'),
'#default_value' => variable_get('superfish_dzebra_' . $delta, 0),
);
$form['sf-advanced-css']['sf-helper-classes']['superfish_itemcount_' . $delta] = array(
'#type' => 'checkbox',
'#title' => t('Add <strong>item count</strong> class to menu items.') . '<em>(sf-item-1, sf-item-2, sf-item-3, ...)</em>',
'#default_value' => variable_get('superfish_itemcount_' . $delta, 1),
);
$form['sf-advanced-css']['sf-helper-classes']['superfish_itemcounter_' . $delta] = array(
'#type' => 'checkbox',
'#title' => t('Add <strong>children counter</strong> classes to menu items.') . '<em>(sf-total-children-7 sf-parent-children-4 sf-single-children-3, ...)</em>',
'#default_value' => variable_get('superfish_itemcounter_' . $delta, 1),
);
$form['sf-advanced-css']['sf-helper-classes']['superfish_itemdepth_' . $delta] = array(
'#type' => 'checkbox',
'#title' => t('Add <strong>item depth</strong> class to menu items and their hyperlinks.') . '<em>(sf-depth-1, sf-depth-2, sf-depth-3, ...)</em>',
'#default_value' => variable_get('superfish_itemdepth_' . $delta, 1),
);
$form['sf-advanced-css']['sf-custom-classes'] = array(
'#type' => 'fieldset',
'#title' => t('Custom classes'),
'#collapsible' => TRUE,
'#collapsed' => FALSE,
);
$form['sf-advanced-css']['sf-custom-classes']['superfish_ulclass_' . $delta] = array(
'#type' => 'textfield',
'#title' => t('For the main UL'),
'#description' => t('(Space separated, without dots)<br />Example: top-menu category-science'),
'#default_value' => variable_get('superfish_ulclass_' . $delta, ''),
'#size' => 50,
'#maxlength' => 1000,
);
$form['sf-advanced-css']['sf-custom-classes']['superfish_liclass_' . $delta] = array(
'#type' => 'textfield',
'#title' => t('For the list items'),
'#description' => t('(Space separated, without dots)<br />Example: science-sub'),
'#default_value' => variable_get('superfish_liclass_' . $delta, ''),
'#size' => 50,
'#maxlength' => 1000,
);
$form['sf-advanced-css']['sf-custom-classes']['superfish_hlclass_' . $delta] = array(
'#type' => 'textfield',
'#title' => t('For the hyperlinks'),
'#description' => t('(Space separated, without dots)<br />Example: science-link'),
'#default_value' => variable_get('superfish_hlclass_' . $delta, ''),
'#size' => 50,
'#maxlength' => 1000,
);
$form['sf-advanced-css']['sf-extra-css'] = array(
'#type' => 'fieldset',
'#title' => t('Extra CSS'),
'#collapsible' => TRUE,
'#collapsed' => FALSE,
);
$form['sf-advanced-css']['sf-extra-css']['superfish_pathcss_' . $delta] = array(
'#type' => 'textfield',
'#title' => t('Path to CSS file(s)'),
'#description' => t('Include extra CSS file(s). (Comma separated)') . '<br />' . t('Examples') . ': <ul><li>sites/all/files/example.css</li><li>sites/all/files/example.css,sites/all/files/example2.css</li></ul>',
'#default_value' => variable_get('superfish_pathcss_' . $delta, ''),
'#size' => 100,
'#maxlength' => 1000,
);
return $form;
}
/**
* Implements hook_block_save().
*/
function superfish_block_save($delta = 0, $edit = array()) {
variable_set('superfish_name_' . $delta, $edit['superfish_name_' . $delta]);
variable_set('superfish_menu_' . $delta, $edit['superfish_menu_' . $delta]);
variable_set('superfish_depth_' . $delta, $edit['superfish_depth_' . $delta]);
variable_set('superfish_type_' . $delta, $edit['superfish_type_' . $delta]);
variable_set('superfish_style_' . $delta, $edit['superfish_style_' . $delta]);
variable_set('superfish_speed_' . $delta, $edit['superfish_speed_' . $delta]);
variable_set('superfish_delay_' . $delta, $edit['superfish_delay_' . $delta]);
variable_set('superfish_pathclass_' . $delta, $edit['superfish_pathclass_' . $delta]);
variable_set('superfish_pathlevels_' . $delta, $edit['superfish_pathlevels_' . $delta]);
variable_set('superfish_slide_' . $delta, $edit['superfish_slide_' . $delta]);
variable_set('superfish_arrow_' . $delta, $edit['superfish_arrow_' . $delta]);
variable_set('superfish_shadow_' . $delta, $edit['superfish_shadow_' . $delta]);
variable_set('superfish_bgf_' . $delta, $edit['superfish_bgf_' . $delta]);
variable_set('superfish_spp_' . $delta, $edit['superfish_spp_' . $delta]);
variable_set('superfish_hid_' . $delta, $edit['superfish_hid_' . $delta]);
variable_set('superfish_touch_' . $delta, $edit['superfish_touch_' . $delta]);
variable_set('superfish_touchua_' . $delta, $edit['superfish_touchua_' . $delta]);
variable_set('superfish_touchual_' . $delta, $edit['superfish_touchual_' . $delta]);
variable_set('superfish_supersubs_' . $delta, $edit['superfish_supersubs_' . $delta]);
variable_set('superfish_minwidth_' . $delta, $edit['superfish_minwidth_' . $delta]);
variable_set('superfish_maxwidth_' . $delta, $edit['superfish_maxwidth_' . $delta]);
variable_set('superfish_multicolumn_' . $delta, $edit['superfish_multicolumn_' . $delta]);
variable_set('superfish_mcexclude_' . $delta, $edit['superfish_mcexclude_' . $delta]);
variable_set('superfish_mcdepth_' . $delta, $edit['superfish_mcdepth_' . $delta]);
variable_set('superfish_mclevels_' . $delta, $edit['superfish_mclevels_' . $delta]);
variable_set('superfish_firstlast_' . $delta, $edit['superfish_firstlast_' . $delta]);
variable_set('superfish_zebra_' . $delta, $edit['superfish_zebra_' . $delta]);
variable_set('superfish_dfirstlast_' . $delta, $edit['superfish_dfirstlast_' . $delta]);
variable_set('superfish_dzebra_' . $delta, $edit['superfish_dzebra_' . $delta]);
variable_set('superfish_itemcount_' . $delta, $edit['superfish_itemcount_' . $delta]);
variable_set('superfish_itemcounter_' . $delta, $edit['superfish_itemcounter_' . $delta]);
variable_set('superfish_itemdepth_' . $delta, $edit['superfish_itemdepth_' . $delta]);
variable_set('superfish_hldescription_' . $delta, $edit['superfish_hldescription_' . $delta]);
variable_set('superfish_hldmenus_' . $delta, $edit['superfish_hldmenus_' . $delta]);
variable_set('superfish_hldexclude_' . $delta, $edit['superfish_hldexclude_' . $delta]);
variable_set('superfish_wrapmul_' . $delta, $edit['superfish_wrapmul_' . $delta]);
variable_set('superfish_wrapul_' . $delta, $edit['superfish_wrapul_' . $delta]);
variable_set('superfish_wraphl_' . $delta, $edit['superfish_wraphl_' . $delta]);
variable_set('superfish_wraphlt_' . $delta, $edit['superfish_wraphlt_' . $delta]);
variable_set('superfish_ulclass_' . $delta, $edit['superfish_ulclass_' . $delta]);
variable_set('superfish_liclass_' . $delta, $edit['superfish_liclass_' . $delta]);
variable_set('superfish_hlclass_' . $delta, $edit['superfish_hlclass_' . $delta]);
variable_set('superfish_pathcss_' . $delta, $edit['superfish_pathcss_' . $delta]);
return;
}
/**
* Implements hook_block_contents().
*/
function superfish_contents($delta = 0) {
global $language;
list($menu_name, $mlid) = explode(':', variable_get('superfish_menu_' . $delta, 'main-menu:0'));
$sfsettings = $sfoptions = $sfplugins = array();
$sfsettings['depth'] = variable_get('superfish_depth_' . $delta, '-1');
$sfsettings['type'] = variable_get('superfish_type_' . $delta, 'horizontal');
$sfsettings['style'] = variable_get('superfish_style_' . $delta, 'default');
$sfsettings['firstlast'] = variable_get('superfish_firstlast_' . $delta, 1);
$sfsettings['zebra'] = variable_get('superfish_zebra_' . $delta, 1);
$sfsettings['dfirstlast'] = variable_get('superfish_dfirstlast_' . $delta, 0);
$sfsettings['dzebra'] = variable_get('superfish_dzebra_' . $delta, 0);
$sfsettings['itemcount'] = variable_get('superfish_itemcount_' . $delta, 1);
$sfsettings['itemcounter'] = variable_get('superfish_itemcounter_' . $delta, 1);
$sfsettings['itemdepth'] = variable_get('superfish_itemdepth' . $delta, 1);
$sfsettings['ulclass'] = variable_get('superfish_ulclass_' . $delta, '');
$sfsettings['liclass'] = variable_get('superfish_liclass_' . $delta, '');
$sfsettings['hlclass'] = variable_get('superfish_hlclass_' . $delta, '');
$sfsettings['wrapmul'] = variable_get('superfish_wrapmul_' . $delta, '');
$sfsettings['wrapul'] = variable_get('superfish_wrapul_' . $delta, '');
$sfsettings['wraphl'] = variable_get('superfish_wraphl_' . $delta, '');
$sfsettings['wraphlt'] = variable_get('superfish_wraphlt_' . $delta, '');
$sfsettings['linkdescription'] = variable_get('superfish_hldescription_' . $delta, 0);
$sfsettings['hldmenus'] = variable_get('superfish_hldmenus_' . $delta, '');
$sfsettings['hldmenus'] = (strpos($sfsettings['hldmenus'], ',')) ? array_filter(explode(',', $sfsettings['hldmenus'])) : $sfsettings['hldmenus'];
$sfsettings['hldexclude'] = variable_get('superfish_hldexclude_' . $delta, '');
$sfsettings['hldexclude'] = (strpos($sfsettings['hldexclude'], ',')) ? array_filter(explode(',', $sfsettings['hldexclude'])) : $sfsettings['hldexclude'];
$sfsettings['megamenu'] = variable_get('superfish_multicolumn_' . $delta, 0);
$sfsettings['megamenu_depth'] = variable_get('superfish_mcdepth_' . $delta, 1);
$sfsettings['megamenu_depth'] = ($sfsettings['type'] == 'navbar' && $sfsettings['megamenu_depth'] == 1) ? 2 : $sfsettings['megamenu_depth'];
$sfsettings['megamenu_levels'] = variable_get('superfish_mclevels_' . $delta, 1) + $sfsettings['megamenu_depth'];
$sfsettings['megamenu_exclude'] = variable_get('superfish_mcexclude_' . $delta, '');
$sfsettings['megamenu_exclude'] = (strpos($sfsettings['megamenu_exclude'], ',')) ? array_filter(explode(',', $sfsettings['megamenu_exclude'])) : $sfsettings['megamenu_exclude'];
$sfoptions['pathclass'] = ($sfsettings['type'] == 'navbar') ? "pathClass: '" . variable_get('superfish_pathclass_' . $delta, 'active-trail') . "'" : '';
$sfoptions['pathlevels'] = (variable_get('superfish_pathlevels_' . $delta, 1) != 1) ? "pathLevels: '" . variable_get('superfish_pathlevels_' . $delta, 1) . "'" : '';
$sfoptions['delay'] = (variable_get('superfish_delay_' . $delta, 800) != 800) ? "delay: " . variable_get('superfish_delay_' . $delta, 800) : '';
$slide = variable_get('superfish_slide_' . $delta, 'none');
if ($slide == 'none') {
$sfoptions['animation'] = "animation: {opacity:'show'}";
}
else {
$sfoptions['animation'] = "animation: {opacity:'show',";
$sfoptions['animation'] .= ($slide == 'vertical') ? "height:'show'" : '';
$sfoptions['animation'] .= ($slide == 'horizontal') ? "width:'show'" : '';
$sfoptions['animation'] .= ($slide == 'diagonal') ? "height:'show',width:'show'" : '';
$sfoptions['animation'] .= "}";
}
$speed = variable_get('superfish_speed_' . $delta, 'normal');
$sfoptions['speed'] = "speed: " . ((is_numeric($speed)) ? $speed : (($speed == ('slow' || 'normal' || 'fast')) ? "'" . $speed . "'" : ''));
$sfoptions['arrow'] = (variable_get('superfish_arrow_' . $delta, 'false') == 1) ? "autoArrows: true" : "autoArrows: false";
$sfoptions['shadow'] = (variable_get('superfish_shadow_' . $delta, 'true') == 1) ? "dropShadows: true" : "dropShadows: false";
$sfoptions['hoverintent'] = (variable_get('superfish_hid_' . $delta, 1) == 0) ? "disableHI: true" : '';
$sfoptions = implode(",\n", array_filter($sfoptions));
$sfplugins['touchscreen'] = (variable_get('superfish_touch_' . $delta, 0) == 1) ? ' .sftouchscreen()' : '';
$tsua = variable_get('superfish_touchua_' . $delta, 0);
$tsual = variable_get('superfish_touchual_' . $delta, '');
if ($tsua == 1 && !empty($tsual)) {
$tsuac = array();
if (strpos($tsual, '*')) {
$tsual = explode('*', $tsual);
foreach ($tsual as $ua) {
$tsuac[] = (strpos(drupal_strtolower($_SERVER['HTTP_USER_AGENT']), drupal_strtolower($ua))) ? 1 : 0;
}
}
else {
$tsuac[] = (strpos(drupal_strtolower($_SERVER['HTTP_USER_AGENT']), drupal_strtolower($tsual))) ? 1 : 0;
}
$sfplugins['touchscreen'] = (in_array(1, $tsuac)) ? $sfplugins['touchscreen'] : '';
}
$sfplugins['supposition'] = (variable_get('superfish_spp_' . $delta, 0) == 1) ? ".supposition()" : '';
$sfplugins['bgiframe'] = (variable_get('superfish_bgf_' . $delta, 0) == 1) ? ".find('ul').bgIframe({opacity:false})" : '';
$sfplugins = implode('', array_filter($sfplugins));
if (variable_get('superfish_supersubs_' . $delta, 1) == 1) {
$minwidth = variable_get('superfish_minwidth_' . $delta, '12');
$maxwidth = variable_get('superfish_maxwidth_' . $delta, '27');
$supersubs = '.supersubs({minWidth: ' . $minwidth . ', maxWidth: ' . $maxwidth . ', extraWidth: 1})';
}
else {
$supersubs = '';
}
// Finally our Javascript
$javascript = "jQuery(function(){\n" . "jQuery('#superfish-" . $delta . "')" . $supersubs . ".superfish({\n" . $sfoptions . "})" . $sfplugins . ";\n});";
$vars = array(
'id' => $delta,
'menu_name' => $menu_name,
'mlid' => $mlid,
'sfsettings' => $sfsettings
);
if ($output = theme('superfish', $vars)) {
// Adding required Javascript
drupal_add_js($javascript, array('type' => 'inline', 'weight' => 100));
// Adding required CSS files
if ($sfsettings['style'] != 'none') {
if (module_exists('libraries')) {
drupal_add_css(libraries_get_path('superfish') . '/style/' . $sfsettings['style'] . '.css');
}
}
$extracss = variable_get('superfish_pathcss_' . $delta, '');
if ($extracss) {
if (strpos($extracss, ',')) {
$extracss = explode(',', $extracss);
foreach ($extracss as $c) {
drupal_add_css($c);
}
}
else {
drupal_add_css($extracss);
}
}
}
return $output;
}
/**
* Implements hook_block_view().
*/
function superfish_block_view($delta = 0) {
$block = superfish_contents($delta);
return $block;
}
/**
* Implements hook_form_FORM_ID_alter().
*/
function superfish_form_block_admin_configure_alter(&$form, $form_state) {
$form['#validate'][] = 'superfish_block_validate';
}
/**
* Validation function for the block configuration form.
*/
function superfish_block_validate($form, &$form_state) {
if ($form_state['values']['module'] == 'superfish') {
$supersubs_error = FALSE;
$delta = $form_state['values']['delta'];
$speed = $form_state['values']['superfish_speed_' . $delta];
$delay = $form_state['values']['superfish_delay_' . $delta];
$pathclass = $form_state['values']['superfish_pathclass_' . $delta];
$minwidth = $form_state['values']['superfish_minwidth_' . $delta];
$maxwidth = $form_state['values']['superfish_maxwidth_' . $delta];
$mcexclude = $form_state['values']['superfish_mcexclude_' . $delta];
$hldmenus = $form_state['values']['superfish_hldmenus_' . $delta];
$hldexclude = $form_state['values']['superfish_hldexclude_' . $delta];
$extracss = $form_state['values']['superfish_pathcss_' . $delta];
if (empty($speed)) {
form_set_error('superfish_speed_' . $delta, t('<strong>Animation speed</strong> field cannot be empty.'));
}
elseif (!is_numeric($speed) && !in_array($speed, array('slow', 'normal', 'fast'))) {
form_set_error('superfish_speed_' . $delta, t('<strong>Animation speed</strong>: unacceptable value entered.'));
}
if (!is_numeric($delay)) {
form_set_error('superfish_delay_' . $delta, t('<strong>Mouse delay</strong>: unacceptable value entered.'));
}
if (is_numeric($pathclass)) {
form_set_error('superfish_pathclass_' . $delta, t('<strong>Path class</strong>: unacceptable value entered.'));
}
if (empty($minwidth)) {
form_set_error('superfish_minwidth_' . $delta, t('<strong>Supersubs minimum width</strong> field cannot be empty.'));
$supersubs_error = TRUE;
}
elseif (!is_numeric($minwidth)) {
form_set_error('superfish_minwidth_' . $delta, t('<strong>Supersubs minimum width</strong>: unacceptable value entered.'));
$supersubs_error = TRUE;
}
if (empty($maxwidth)) {
form_set_error('superfish_maxwidth_' . $delta, t('<strong>Supersubs maximum width</strong> cannot be empty.'));
$supersubs_error = TRUE;
}
elseif (!is_numeric($maxwidth)) {
form_set_error('superfish_maxwidth_' . $delta, t('<strong>Supersubs maximum width</strong>: unacceptable value entered.'));
$supersubs_error = TRUE;
}
if ($supersubs_error !== TRUE && $minwidth > $maxwidth) {
form_set_error('superfish_maxwidth_' . $delta, t('Supersubs <strong>maximum width</strong> has to be bigger than the <strong>minimum width</strong>.'));
}
if (!empty($mcexclude) && (!is_numeric(str_replace(',', '', $mcexclude)) || strpos($mcexclude, ' .'))) {
form_set_error('superfish_mcexclude_' . $delta, t('<strong>Multi-column subs-menus</strong>: unacceptable value entered.'));
}
if (!empty($hldmenus) && (!is_numeric(str_replace(',', '', $hldmenus)) || strpos($hldmenus, ' .'))) {
form_set_error('superfish_hldmenus_' . $delta, t('<strong>Hyperlinks</strong>: unacceptable value entered.'));
}
if (!empty($hldexclude) && (!is_numeric(str_replace(',', '', $hldexclude)) || strpos($hldexclude, ' .'))) {
form_set_error('superfish_hldexclude_' . $delta, t('<strong>Hyperlinks</strong>: unacceptable value entered.'));
}
if (!empty($extracss)) {
if (strpos($extracss, ',')) {
$error = array();
$extracss = array_filter(explode(',', $extracss));
foreach ($extracss as $c) {
if (!file_exists($c)) {
$error[] = $c;
}
}
if (!empty($error)) {
form_set_error('superfish_pathcss_' . $delta, t('Cannot find the CSS file mentioned in <strong>Extra CSS</strong>'));
}
}
elseif (!file_exists($extracss)) {
form_set_error('superfish_pathcss_' . $delta, t('Cannot find the CSS file mentioned in <strong>Extra CSS</strong>'));
}
}
}
}
/**
* Implements hook_init().
*/
function superfish_init() {
if (module_exists('libraries')) {
$sf_library = variable_get('superfish_slp',
libraries_get_path('superfish') . "/jquery.hoverIntent.minified.js\n" .
libraries_get_path('superfish') . "/jquery.bgiframe.min.js\n" .
libraries_get_path('superfish') . "/superfish.js\n" .
libraries_get_path('superfish') . "/supersubs.js\n" .
libraries_get_path('superfish') . "/supposition.js\n" .
libraries_get_path('superfish') . "/sftouchscreen.js");
$sf_library = preg_replace("/(^[\r\n]*|[\r\n]+)[\s\t]*[\r\n]+/", "\n", trim($sf_library));
$sf_library = explode("\n", $sf_library);
foreach ($sf_library as $s) {
drupal_add_js($s, 'file');
}
drupal_add_css(libraries_get_path('superfish') . '/css/superfish.css', 'file');
drupal_add_css(libraries_get_path('superfish') . '/css/superfish-vertical.css', 'file');
drupal_add_css(libraries_get_path('superfish') . '/css/superfish-navbar.css', 'file');
}
}
/**
* Implements hook_theme().
*/
function superfish_theme() {
return array(
'superfish' => array(
'variables' => array(
'id' => NULL,
'menu_name' => NULL,
'mlid' => NULL,
'sfsettings' => NULL
),
),
'superfish_build' => array(
'variables' => array(
'id' => NULL,
'menu' => NULL,
'depth' => -1,
'trail' => NULL,
'sfsettings' => NULL
),
)
);
}
/**
* Builds the active trail from the page's menu data.
*/
function superfish_build_page_trail($page_menu) {
$trail = array();
foreach ($page_menu as $item) {
if ($item['link']['in_active_trail']) {
$trail[] = $item['link']['mlid'];
}
if ($item['below']) {
$trail = array_merge($trail, superfish_build_page_trail($item['below']));
}
}
return $trail;
}
/**
* Theme function to allow any menu tree to be themed as a Superfish menu.
*/
function theme_superfish($variables) {
global $user, $language;
$id = $variables['id'];
$menu_name = $variables['menu_name'];
$mlid = $variables['mlid'];
$sfsettings = $variables['sfsettings'];
$cache_key = 'links:' . $menu_name . ':all-cid:' . $variables['mlid'] . ':' . $user->uid . ':' . $language->language;
$cache = cache_get($cache_key, 'cache_menu');
if ($cache && isset($cache->data)) {
$cache = $cache->data;
}
else {
// Start caching the menu.
$cache = array();
$cache['menu'] = menu_tree_all_data($menu_name);
// For custom $menus and menus built all the way from the top-level we
// don't need to "create" the specific sub-menu and we need to get the title
// from the $menu_name since there is no "parent item" array.
// Create the specific menu if we have a mlid.
if (!empty($mlid)) {
// Load the parent menu item.
$item = menu_link_load($mlid);
$cache['title'] = check_plain($item['title']);
$cache['parent_depth'] = $item['depth'];
// Narrow down the full menu to the specific sub-tree we need.
for ($p = 1; $p < 10; $p++) {
if ($sub_mlid = $item["p$p"]) {
$subitem = menu_link_load($sub_mlid);
$key = (50000 + $subitem['weight']) . ' ' . $subitem['title'] . ' ' . $subitem['mlid'];
$cache['menu'] = (isset($cache['menu'][$key]['below'])) ? $cache['menu'][$key]['below'] : $cache['menu'];
}
}
}
else {
$result = db_query("SELECT title FROM {menu_custom} WHERE menu_name = :a", array(':a' => $menu_name))->fetchField();
$cache['title'] = check_plain($result);
}
cache_set($cache_key, $cache, 'cache_menu');
$cache = cache_get($cache_key, 'cache_menu')->data;
}
$output['content'] = '';
$output['subject'] = $cache['title'];
if ($cache['menu']) {
// Set the total menu depth counting from this parent if we need it.
$depth = $sfsettings['depth'];
$depth = ($sfsettings['depth'] > 0 && isset($cache['parent_depth'])) ? $cache['parent_depth'] + $depth : $depth;
$var = array(
'id' => $id,
'menu' => $cache['menu'],
'depth' => $depth,
'trail' => superfish_build_page_trail(menu_tree_page_data($menu_name)),
'sfsettings' => $sfsettings
);
if ($menu_tree = theme('superfish_build', $var)) {
if ($menu_tree['content']) {
// Add custom HTML codes around the main menu.
if ($sfsettings['wrapmul'] && strpos($sfsettings['wrapmul'], ',') !== FALSE) {
$wmul = explode(',', $sfsettings['wrapmul']);
// In case you just wanted to add something after the element.
if (drupal_substr($sfsettings['wrapmul'], 0) == ',') {
array_unshift($wmul, '');
}
}
else {
$wmul = array();
}
$output['content'] = isset($wmul[0]) ? $wmul[0] : '';
$output['content'] .= '<ul id="superfish-' . $id . '"';
$output['content'] .= ' class="sf-menu ' . $menu_name . ' sf-' . $sfsettings['type'] . ' sf-style-' . $sfsettings['style'];
$output['content'] .= ($sfsettings['itemcounter']) ? ' sf-total-items-' . $menu_tree['total_children'] : '';
$output['content'] .= ($sfsettings['itemcounter']) ? ' sf-parent-items-' . $menu_tree['parent_children'] : '';
$output['content'] .= ($sfsettings['itemcounter']) ? ' sf-single-items-' . $menu_tree['single_children'] : '';
$output['content'] .= ($sfsettings['ulclass']) ? ' ' . $sfsettings['ulclass'] : '';
$output['content'] .= ($language->direction == 1) ? ' rtl' : '';
$output['content'] .= '">' . $menu_tree['content'] . '</ul>';
$output['content'] .= isset($wmul[1]) ? $wmul[1] : '';
}
}
}
return $output;
}
/**
* Helper function that builds the nested lists of a Superfish menu.
*/
function theme_superfish_build($variables) {
$output = array('content' => '');
$id = $variables['id'];
$menu = $variables['menu'];
$depth = $variables['depth'];
$trail = $variables['trail'];
// Keep $sfsettings untouched as we need to pass it to the child menus.
$settings = $sfsettings = $variables['sfsettings'];
$megamenu = $settings['megamenu'];
$total_children = $parent_children = $single_children = 0;
$i = 1;
// Reckon the total number of available menu items.
foreach ($menu as $menu_item) {
if (!isset($menu_item['link']['hidden']) || $menu_item['link']['hidden'] == 0) {
$total_children++;
}
}
foreach ($menu as $menu_item) {
$show_children = $megamenu_wrapper = $megamenu_column = $megamenu_content = FALSE;
$item_class = $link_options = $link_class = array();
$mlid = $menu_item['link']['mlid'];
if (!isset($menu_item['link']['hidden']) || $menu_item['link']['hidden'] == 0) {
$item_class[] = ($trail && in_array($mlid, $trail)) ? 'active-trail' : '';
// Add helper classes to the menu items and hyperlinks.
$settings['firstlast'] = ($settings['dfirstlast'] == 1 && $total_children == 1) ? 0 : $settings['firstlast'];
$item_class[] = ($settings['firstlast'] == 1) ? (($i == 1) ? 'first' : (($i == $total_children) ? 'last' : 'middle')) : '';
$settings['zebra'] = ($settings['dzebra'] == 1 && $total_children == 1) ? 0 : $settings['zebra'];
$item_class[] = ($settings['zebra'] == 1) ? (($i % 2) ? 'odd' : 'even') : '';
$item_class[] = ($settings['itemcount'] == 1) ? 'sf-item-' . $i : '';
$item_class[] = ($settings['itemdepth'] == 1) ? 'sf-depth-' . $menu_item['link']['depth'] : '';
$link_class[] = ($settings['itemdepth'] == 1) ? 'sf-depth-' . $menu_item['link']['depth'] : '';
$item_class[] = ($settings['liclass']) ? $settings['liclass'] : '';
if (strpos($settings['hlclass'], ' ')) {
$l = explode(' ', $settings['hlclass']);
foreach ($l as $c) {
$link_class[] = $c;
}
}
else {
$link_class[] = $settings['hlclass'];
}
$i++;
// Add hyperlinks description (title) to their text.
$show_linkdescription = ($settings['linkdescription'] == 1 && !empty($menu_item['link']['localized_options']['attributes']['title'])) ? TRUE : FALSE;
if ($show_linkdescription) {
if (!empty($settings['hldmenus'])) {
$show_linkdescription = (is_array($settings['hldmenus'])) ? ((in_array($mlid, $settings['hldmenus'])) ? TRUE : FALSE) : (($mlid == $settings['hldmenus']) ? TRUE : FALSE);
}
if (!empty($settings['hldexclude'])) {
$show_linkdescription = (is_array($settings['hldexclude'])) ? ((in_array($mlid, $settings['hldexclude'])) ? FALSE : $show_linkdescription) : (($settings['hldexclude'] == $mlid) ? FALSE : $show_linkdescription);
}
if ($show_linkdescription) {
$menu_item['link']['title'] .= '<span class="sf-description">';
$menu_item['link']['title'] .= (!empty($menu_item['link']['localized_options']['attributes']['title'])) ? $menu_item['link']['localized_options']['attributes']['title'] : array();
$menu_item['link']['title'] .= '</span>';
$link_options['html'] = TRUE;
}
}
// Add custom HTML codes around the menu items.
if ($sfsettings['wrapul'] && strpos($sfsettings['wrapul'], ',') !== FALSE) {
$wul = explode(',', $sfsettings['wrapul']);
// In case you just wanted to add something after the element.
if (drupal_substr($sfsettings['wrapul'], 0) == ',') {
array_unshift($wul, '');
}
}
else {
$wul = array();
}
// Add custom HTML codes around the hyperlinks.
if ($settings['wraphl'] && strpos($settings['wraphl'], ',') !== FALSE) {
$whl = explode(',', $settings['wraphl']);
// The same as above
if (drupal_substr($settings['wraphl'], 0) == ',') {
array_unshift($whl, '');
}
}
else {
$whl = array();
}
// Add custom HTML codes around the hyperlinks text.
if ($settings['wraphlt'] && strpos($settings['wraphlt'], ',') !== FALSE) {
$whlt = explode(',', $settings['wraphlt']);
// The same as above
if (drupal_substr($settings['wraphlt'], 0) == ',') {
array_unshift($whlt, '');
}
$menu_item['link']['title'] = $whlt[0] . check_plain($menu_item['link']['title']) . $whlt[1];
$link_options['html'] = TRUE;
}
if (!empty($menu_item['link']['has_children']) && !empty($menu_item['below']) && $depth != 0) {
// Megamenu is still beta, there is a good chance much of this will be changed.
if (!empty($settings['megamenu_exclude'])) {
if (is_array($settings['megamenu_exclude'])) {
$megamenu = (in_array($mlid, $settings['megamenu_exclude'])) ? 0 : $megamenu;
}
else {
$megamenu = ($settings['megamenu_exclude'] == $mlid) ? 0 : $megamenu;
}
// Send the result to the sub-menu.
$sfsettings['megamenu'] = $megamenu;
}
if ($megamenu == 1) {
$megamenu_wrapper = ($menu_item['link']['depth'] == $settings['megamenu_depth']) ? TRUE : FALSE;
$megamenu_column = ($menu_item['link']['depth'] == $settings['megamenu_depth'] + 1) ? TRUE : FALSE;
$megamenu_content = ($menu_item['link']['depth'] >= $settings['megamenu_depth'] && $menu_item['link']['depth'] <= $settings['megamenu_levels']) ? TRUE : FALSE;
}
// Render the sub-menu.
$var = array(
'id' => $id,
'menu' => $menu_item['below'],
'depth' => $depth, 'trail' => $trail,
'sfsettings' => $sfsettings
);
$children = theme('superfish_build', $var);
// Check to see whether it should be displayed.
$show_children = (($menu_item['link']['depth'] <= $depth || $depth == -1) && $children['content']) ? TRUE : FALSE;
if ($show_children) {
// Add item counter classes.
if ($settings['itemcounter']) {
$item_class[] = 'sf-total-children-' . $children['total_children'];
$item_class[] = 'sf-parent-children-' . $children['parent_children'];
$item_class[] = 'sf-single-children-' . $children['single_children'];
}
// More helper classes.
$item_class[] = ($megamenu_column) ? 'sf-megamenu-column' : '';
$item_class[] = $link_class[] = 'menuparent';
}
$parent_children++;
}
else {
$item_class[] = 'sf-no-children';
$single_children++;
}
$item_class = implode(' ', array_filter($item_class));
if (isset($menu_item['link']['localized_options']['attributes']['class'])) {
$link_class_current = $menu_item['link']['localized_options']['attributes']['class'];