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functions.php
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functions.php
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<?php
/**
* Generate functions and definitions
*
* @package GeneratePress
*/
define( 'GENERATE_VERSION', '1.3.12');
define( 'GENERATE_URI', get_template_directory_uri() );
define( 'GENERATE_DIR', get_template_directory() );
add_action( 'after_setup_theme', 'generate_setup' );
if ( ! function_exists( 'generate_setup' ) ) :
/**
* Sets up theme defaults and registers support for various WordPress features.
*
* Note that this function is hooked into the after_setup_theme hook, which runs
* before the init hook. The init hook is too late for some features, such as indicating
* support post thumbnails.
*/
function generate_setup()
{
/**
* Make theme available for translation
* Translations can be filed in the /languages/ directory
* If you're building a theme based on Generate, use a find and replace
* to change 'generate' to the name of your theme in all the template files
*/
load_theme_textdomain( 'generate', get_template_directory() . '/languages' );
/**
* Add default posts and comments RSS feed links to head
*/
add_theme_support( 'automatic-feed-links' );
/**
* Enable support for Post Thumbnails on posts and pages
*
* @link http://codex.wordpress.org/Function_Reference/add_theme_support#Post_Thumbnails
*/
add_theme_support( 'post-thumbnails' );
/**
* This theme uses wp_nav_menu() in one location.
*/
register_nav_menus( array(
'primary' => __( 'Primary Menu', 'generate' ),
) );
/**
* Enable support for Post Formats
*/
add_theme_support( 'post-formats', array( 'aside', 'image', 'video', 'quote', 'link', 'status' ) );
/**
* Enable support for WooCommerce
*/
add_theme_support( 'woocommerce' );
/**
* Enable support for <title> tag
*/
add_theme_support( 'title-tag' );
/*
* Add HTML5 theme support
*/
add_theme_support( 'html5', array(
'search-form', 'comment-form', 'comment-list', 'gallery', 'caption'
) );
/**
* Set the content width to something large
* We set a more accurate width in generate_smart_content_width()
*/
global $content_width;
if ( ! isset( $content_width ) )
$content_width = 1200; /* pixels */
/*
* This theme styles the visual editor to resemble the theme style,
*/
add_editor_style( 'inc/css/editor-style.css' );
}
endif; // generate_setup
/**
* Set default options
*/
function generate_get_defaults()
{
$generate_defaults = array(
'hide_title' => '',
'hide_tagline' => '',
'logo' => '',
'container_width' => '1100',
'header_layout_setting' => 'fluid-header',
'nav_alignment_setting' => 'left',
'header_alignment_setting' => 'left',
'nav_layout_setting' => 'fluid-nav',
'nav_position_setting' => 'nav-below-header',
'nav_search' => 'disable',
'content_layout_setting' => 'separate-containers',
'layout_setting' => 'right-sidebar',
'blog_layout_setting' => 'right-sidebar',
'single_layout_setting' => 'right-sidebar',
'post_content' => 'full',
'footer_layout_setting' => 'fluid-footer',
'footer_widget_setting' => '3',
'background_color' => '#efefef',
'text_color' => '#3a3a3a',
'link_color' => '#1e73be',
'link_color_hover' => '#000000',
'link_color_visited' => '',
);
return apply_filters( 'generate_option_defaults', $generate_defaults );
}
/**
* Register widgetized area and update sidebar with default widgets
*/
add_action( 'widgets_init', 'generate_widgets_init' );
function generate_widgets_init() {
register_sidebar( array(
'name' => __( 'Right Sidebar', 'generate' ),
'id' => 'sidebar-1',
'before_widget' => '<aside id="%1$s" class="widget inner-padding %2$s">',
'after_widget' => '</aside>',
'before_title' => apply_filters( 'generate_start_widget_title', '<h4 class="widget-title">' ),
'after_title' => apply_filters( 'generate_end_widget_title', '</h4>' ),
) );
register_sidebar( array(
'name' => __( 'Left Sidebar', 'generate' ),
'id' => 'sidebar-2',
'before_widget' => '<aside id="%1$s" class="widget inner-padding %2$s">',
'after_widget' => '</aside>',
'before_title' => apply_filters( 'generate_start_widget_title', '<h4 class="widget-title">' ),
'after_title' => apply_filters( 'generate_end_widget_title', '</h4>' ),
) );
register_sidebar( array(
'name' => __( 'Header', 'generate' ),
'id' => 'header',
'before_widget' => '<aside id="%1$s" class="widget inner-padding %2$s">',
'after_widget' => '</aside>',
'before_title' => apply_filters( 'generate_start_widget_title', '<h4 class="widget-title">' ),
'after_title' => apply_filters( 'generate_end_widget_title', '</h4>' ),
) );
register_sidebar( array(
'name' => __( 'Footer Widget 1', 'generate' ),
'id' => 'footer-1',
'before_widget' => '<aside id="%1$s" class="widget inner-padding %2$s">',
'after_widget' => '</aside>',
'before_title' => apply_filters( 'generate_start_widget_title', '<h4 class="widget-title">' ),
'after_title' => apply_filters( 'generate_end_widget_title', '</h4>' ),
) );
register_sidebar( array(
'name' => __( 'Footer Widget 2', 'generate' ),
'id' => 'footer-2',
'before_widget' => '<aside id="%1$s" class="widget inner-padding %2$s">',
'after_widget' => '</aside>',
'before_title' => apply_filters( 'generate_start_widget_title', '<h4 class="widget-title">' ),
'after_title' => apply_filters( 'generate_end_widget_title', '</h4>' ),
) );
register_sidebar( array(
'name' => __( 'Footer Widget 3', 'generate' ),
'id' => 'footer-3',
'before_widget' => '<aside id="%1$s" class="widget inner-padding %2$s">',
'after_widget' => '</aside>',
'before_title' => apply_filters( 'generate_start_widget_title', '<h4 class="widget-title">' ),
'after_title' => apply_filters( 'generate_end_widget_title', '</h4>' ),
) );
register_sidebar( array(
'name' => __( 'Footer Widget 4', 'generate' ),
'id' => 'footer-4',
'before_widget' => '<aside id="%1$s" class="widget inner-padding %2$s">',
'after_widget' => '</aside>',
'before_title' => apply_filters( 'generate_start_widget_title', '<h4 class="widget-title">' ),
'after_title' => apply_filters( 'generate_end_widget_title', '</h4>' ),
) );
register_sidebar( array(
'name' => __( 'Footer Widget 5', 'generate' ),
'id' => 'footer-5',
'before_widget' => '<aside id="%1$s" class="widget inner-padding %2$s">',
'after_widget' => '</aside>',
'before_title' => apply_filters( 'generate_start_widget_title', '<h4 class="widget-title">' ),
'after_title' => apply_filters( 'generate_end_widget_title', '</h4>' ),
) );
}
/**
* Custom template tags for this theme.
*/
require get_template_directory() . '/inc/template-tags.php';
/**
* Custom functions that act independently of the theme templates.
*/
require get_template_directory() . '/inc/extras.php';
/**
* Build the navigation
*/
require get_template_directory() . '/inc/navigation.php';
/**
* Customizer additions.
*/
require get_template_directory() . '/inc/customizer.php';
/**
* Load element classes
*/
require get_template_directory() . '/inc/element-classes.php';
/**
* Load metaboxes
*/
require get_template_directory() . '/inc/metaboxes.php';
/**
* Load options
*/
require get_template_directory() . '/inc/options.php';
/**
* Load add-on options
*/
require get_template_directory() . '/inc/add-ons.php';
/**
* Enqueue scripts and styles
*/
add_action( 'wp_enqueue_scripts', 'generate_scripts' );
function generate_scripts() {
$generate_settings = wp_parse_args(
get_option( 'generate_settings', array() ),
generate_get_defaults()
);
// Stylesheets
wp_enqueue_style( 'generate-style-grid', get_template_directory_uri() . '/css/unsemantic-grid.min.css', false, GENERATE_VERSION, 'all' );
wp_enqueue_style( 'generate-style', get_template_directory_uri() . '/style.css', false, GENERATE_VERSION, 'all' );
wp_enqueue_style( 'generate-mobile-style', get_template_directory_uri() . '/css/mobile.css', false, GENERATE_VERSION, 'all' );
wp_add_inline_style( 'generate-style', generate_base_css() );
if ( is_child_theme() ) :
wp_enqueue_style( 'generate-child', get_stylesheet_uri(), true, filemtime( get_stylesheet_directory() . '/style.css' ), 'all' );
endif;
wp_enqueue_style( 'superfish', get_template_directory_uri() . '/css/superfish.css', false, GENERATE_VERSION, 'all' );
wp_enqueue_style( 'fontawesome', get_template_directory_uri() . '/css/font-awesome.min.css', false, '4.4.0', 'all' );
// Scripts
wp_enqueue_script( 'jquery' );
wp_enqueue_script( 'generate-navigation', get_template_directory_uri() . '/js/navigation.js', array(), GENERATE_VERSION, true );
wp_enqueue_script( 'superfish', get_template_directory_uri() . '/js/superfish.min.js', array('jquery'), GENERATE_VERSION, true );
wp_enqueue_script( 'hoverIntent', get_template_directory_uri() . '/js/hoverIntent.js', array('superfish'), GENERATE_VERSION, true );
if ( 'enable' == $generate_settings['nav_search'] ) {
wp_enqueue_script( 'generate-navigation-search', get_template_directory_uri() . '/js/navigation-search.js', array('jquery'), GENERATE_VERSION, true );
}
if ( 'nav-left-sidebar' == $generate_settings['nav_position_setting'] || 'nav-right-sidebar' == $generate_settings['nav_position_setting'] ) {
wp_enqueue_script( 'generate-move-navigation', get_template_directory_uri() . '/js/move-navigation.js', array('jquery'), GENERATE_VERSION, true );
}
if ( is_singular() && comments_open() && get_option( 'thread_comments' ) ) {
wp_enqueue_script( 'comment-reply' );
}
}
/**
* Get the layout for the current page
*/
function generate_get_layout()
{
// Get current post
global $post;
// Get Customizer options
$generate_settings = wp_parse_args(
get_option( 'generate_settings', array() ),
generate_get_defaults()
);
// Set up the layout variable for pages
$layout = $generate_settings['layout_setting'];
// Get the individual page/post sidebar metabox value
$layout_meta = ( isset( $post ) ) ? get_post_meta( $post->ID, '_generate-sidebar-layout-meta', true ) : '';
// Set up BuddyPress variable
$buddypress = false;
if ( function_exists( 'is_buddypress' ) ) :
$buddypress = ( is_buddypress() ) ? true : false;
endif;
// If we're on the single post page
// And if we're not on a BuddyPress page - fixes a bug where BP thinks is_single() is true
if ( is_single() && ! $buddypress ) :
$layout = null;
$layout = $generate_settings['single_layout_setting'];
endif;
// If the metabox is set, use it instead of the global settings
if ( '' !== $layout_meta && false !== $layout_meta ) :
$layout = $layout_meta;
endif;
// If we're on the blog, archive, attachment etc..
if ( is_home() || is_archive() || is_search() || is_attachment() || is_tax() ) :
$layout = null;
$layout = $generate_settings['blog_layout_setting'];
endif;
// Finally, return the layout
return apply_filters( 'generate_sidebar_layout', $layout );
}
/**
* Get the footer widgets for the current page
*/
function generate_get_footer_widgets()
{
// Get current post
global $post;
// Get Customizer options
$generate_settings = wp_parse_args(
get_option( 'generate_settings', array() ),
generate_get_defaults()
);
// Set up the footer widget variable
$widgets = $generate_settings['footer_widget_setting'];
// Get the individual footer widget metabox value
$widgets_meta = ( isset( $post ) ) ? get_post_meta( $post->ID, '_generate-footer-widget-meta', true ) : '';
// If we're not on a single page or post, the metabox hasn't been set
if ( ! is_singular() ) :
$widgets_meta = '';
endif;
// If we have a metabox option set, use it
if ( '' !== $widgets_meta && false !== $widgets_meta ) :
$widgets = $widgets_meta;
endif;
// Finally, return the layout
return apply_filters( 'generate_footer_widgets', $widgets );
}
/**
* Construct the sidebars
* @since 0.1
*/
add_action('generate_sidebars','generate_contruct_sidebars');
function generate_contruct_sidebars()
{
// Get the layout
$layout = generate_get_layout();
// When to show the right sidebar
$rs = array('right-sidebar','both-sidebars','both-right','both-left');
// When to show the left sidebar
$ls = array('left-sidebar','both-sidebars','both-right','both-left');
// If left sidebar, show it
if ( in_array( $layout, $ls ) ) :
get_sidebar('left');
endif;
// If right sidebar, show it
if ( in_array( $layout, $rs ) ) :
get_sidebar();
endif;
}
add_action('generate_credits','generate_add_footer_info');
function generate_add_footer_info()
{
?>
<span class="copyright"><?php _e('Copyright','generate');?> © <?php echo date('Y'); ?></span> <?php do_action('generate_copyright_line');?>
<?php
}
add_action('generate_copyright_line','generate_add_login_attribution');
function generate_add_login_attribution()
{
?>
· <a href="<?php echo esc_url('http://generatepress.com');?>" target="_blank" title="<?php _e('GeneratePress','generate');?>" itemprop="url"><?php _e('GeneratePress','generate');?></a> · <a href="http://wordpress.org" target="_blank" title="<?php _e('Proudly powered by WordPress','generate');?>"><?php _e('WordPress','generate');?></a>
<?php
}
/**
* Generate the CSS in the <head> section using the Theme Customizer
* @since 0.1
*/
function generate_base_css()
{
$generate_settings = wp_parse_args(
get_option( 'generate_settings', array() ),
generate_get_defaults()
);
// Start the magic
$visual_css = array (
// Body CSS
'body' => array(
'background-color' => $generate_settings['background_color'],
'color' => $generate_settings['text_color']
),
// Link CSS
'a, a:visited' => array(
'color' => $generate_settings['link_color'],
'text-decoration' => 'none'
),
// Visited link color if specified
'a:visited' => array(
'color' => ( !empty( $generate_settings['link_color_visited'] ) ) ? $generate_settings['link_color_visited'] : null,
),
// Link hover
'a:hover, a:focus, a:active' => array(
'color' => $generate_settings['link_color_hover'],
'text-decoration' => null
),
// Grid container
'body .grid-container' => array(
'max-width' => $generate_settings['container_width'] . 'px'
)
);
// Output the above CSS
$output = '';
foreach($visual_css as $k => $properties) {
if(!count($properties))
continue;
$temporary_output = $k . ' {';
$elements_added = 0;
foreach($properties as $p => $v) {
if(empty($v))
continue;
$elements_added++;
$temporary_output .= $p . ': ' . $v . '; ';
}
$temporary_output .= "}";
if($elements_added > 0)
$output .= $temporary_output;
}
$output = str_replace(array("\r", "\n"), '', $output);
return $output;
}
/**
* Add viewport to wp_head
* Decide whether mobile viewport should be added or fixed width viewport
* @since 1.1.0
*/
add_action('wp_head','generate_add_viewport');
function generate_add_viewport()
{
$generate_settings = wp_parse_args(
get_option( 'generate_settings', array() ),
generate_get_defaults()
);
if ( !defined( 'GENERATE_DISABLE_MOBILE' ) ) :
echo '<meta name="viewport" content="width=device-width, initial-scale=1">';
else :
echo '<meta name="viewport" content="width=' . $generate_settings['container_width'] . 'px">';
endif;
}
/**
* Destroy mobile responsive functionality
* Only run if GENERATE_DISABLE_MOBILE constant is defined
* @since 1.1.0
*/
add_action( 'wp_enqueue_scripts', 'generate_dequeue_mobile_scripts', 100 );
function generate_dequeue_mobile_scripts() {
if ( !defined( 'GENERATE_DISABLE_MOBILE' ) )
return;
$generate_settings = wp_parse_args(
get_option( 'generate_settings', array() ),
generate_get_defaults()
);
// Remove mobile stylesheets and scripts
wp_dequeue_style( 'generate-mobile-style' );
wp_dequeue_style( 'generate-style-grid' );
wp_dequeue_script( 'generate-navigation' );
// Add in mobile grid (no min-width on line 100)
wp_enqueue_style( 'generate-style-grid-no-mobile', get_template_directory_uri() . '/css/unsemantic-grid-no-mobile.css', false, GENERATE_VERSION, 'all' );
// Add necessary styles to kill mobile resposive features
$styles = 'body .grid-container {width:' . $generate_settings['container_width'] . 'px;max-width:' . $generate_settings['container_width'] . 'px}';
$styles .= '.menu-toggle {display:none;}';
wp_add_inline_style( 'generate-style', $styles );
}
/**
* Add compatibility for IE8 and lower
* @since 1.1.9
*/
add_action('wp_head','generate_ie_compatibility');
function generate_ie_compatibility()
{
?>
<!--[if lt IE 9]>
<link rel="stylesheet" href="<?php echo get_template_directory_uri();?>/css/ie.min.css" />
<script src="<?php echo get_template_directory_uri();?>/js/html5shiv.js"></script>
<![endif]-->
<?php
}
if ( ! function_exists( 'generate_remove_caption_padding' ) ) :
/**
* Remove WordPress's default padding on images with captions
*
* @param int $width Default WP .wp-caption width (image width + 10px)
* @return int Updated width to remove 10px padding
*/
add_filter( 'img_caption_shortcode_width', 'generate_remove_caption_padding' );
function generate_remove_caption_padding( $width ) {
return $width - 10;
}
endif;
if ( ! function_exists( 'generate_smart_content_width' ) ) :
/**
* Set the $content_width depending on layout of current page
* Hook into "wp" so we have the correct layout setting from generate_get_layout()
* Hooking into "after_setup_theme" doesn't get the correct layout setting
*/
add_action( 'wp', 'generate_smart_content_width' );
function generate_smart_content_width()
{
global $content_width, $post;
// Get Customizer options
$generate_settings = wp_parse_args(
get_option( 'generate_settings', array() ),
generate_get_defaults()
);
// Get sidebar widths
$right_sidebar_width = apply_filters( 'generate_right_sidebar_width', '25' );
$left_sidebar_width = apply_filters( 'generate_left_sidebar_width', '25' );
// Get the layout
$layout = generate_get_layout();
// Find the real content width
if ( 'left-sidebar' == $layout ) {
// If left sidebar is present
$content_width = $generate_settings['container_width'] * ( ( 100 - $left_sidebar_width ) / 100 );
} elseif ( 'right-sidebar' == $layout ) {
// If right sidebar is present
$content_width = $generate_settings['container_width'] * ( ( 100 - $right_sidebar_width ) / 100 );
} elseif ( 'no-sidebar' == $layout ) {
// If no sidebars are present
$content_width = $generate_settings['container_width'];
} else {
// If both sidebars are present
$content_width = $generate_settings['container_width'] * ( ( 100 - ( $left_sidebar_width + $right_sidebar_width ) ) / 100 );
}
}
endif;