Skip to content

HTTPS clone URL

Subversion checkout URL

You can clone with
or
.
Download ZIP
Fetching contributors…

Cannot retrieve contributors at this time

171 lines (143 sloc) 6.692 kB
<?php
/**
* The Search widget replaces the default WordPress Search widget. This version gives total
* control over the output to the user by allowing the input of various arguments that typically
* represent a search form. It also gives the user the option of using the theme's search form
* through the use of the get_search_form() function.
*
* @package Hybrid
* @subpackage Classes
* @author Justin Tadlock <justin@justintadlock.com>
* @copyright Copyright (c) 2008 - 2012, Justin Tadlock
* @link http://themehybrid.com/hybrid-core
* @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
*/
/**
* Search Widget Class
*
* @since 0.6.0
*/
class Hybrid_Widget_Search extends WP_Widget {
/**
* Set up the widget's unique name, ID, class, description, and other options.
*
* @since 1.2.0
*/
function __construct() {
/* Set up the widget options. */
$widget_options = array(
'classname' => 'search',
'description' => esc_html__( 'An advanced widget that gives you total control over the output of your search form.', 'hybrid-core' )
);
/* Set up the widget control options. */
$control_options = array(
'width' => 525,
'height' => 350
);
/* Create the widget. */
$this->WP_Widget(
'hybrid-search', // $this->id_base
__( 'Search', 'hybrid-core' ), // $this->name
$widget_options, // $this->widget_options
$control_options // $this->control_options
);
}
/**
* Outputs the widget based on the arguments input through the widget controls.
*
* @since 0.6.0
*/
function widget( $sidebar, $instance ) {
extract( $sidebar );
/* Output the theme's $before_widget wrapper. */
echo $before_widget;
/* If a title was input by the user, display it. */
if ( !empty( $instance['title'] ) )
echo $before_title . apply_filters( 'widget_title', $instance['title'], $instance, $this->id_base ) . $after_title;
/* If the user chose to use the theme's search form, load it. */
if ( !empty( $instance['theme_search'] ) ) {
get_search_form();
}
/* Else, create the form based on the user-selected arguments. */
else {
/* Set up some variables for the search form. */
if ( empty( $instance['search_text'] ) )
$instance['search_text'] = '';
$search_text = ( ( is_search() ) ? esc_attr( get_search_query() ) : esc_attr( $instance['search_text'] ) );
/* Open the form. */
$search = '<form method="get" class="search-form" id="search-form' . esc_attr( $this->id_base ) . '" action="' . home_url() . '/"><div>';
/* If a search label was set, add it. */
if ( !empty( $instance['search_label'] ) )
$search .= '<label for="search-text' . esc_attr( $this->id_base ) . '">' . $instance['search_label'] . '</label>';
/* Search form text input. */
$search .= '<input class="search-text" type="text" name="s" id="search-text' . esc_attr( $this->id_base ) . '" value="' . $search_text . '" onfocus="if(this.value==this.defaultValue)this.value=\'\';" onblur="if(this.value==\'\')this.value=this.defaultValue;" />';
/* Search form submit button. */
if ( $instance['search_submit'] )
$search .= '<input class="search-submit button" name="submit" type="submit" id="search-submit' . esc_attr( $this->id_base ). '" value="' . esc_attr( $instance['search_submit'] ) . '" />';
/* Close the form. */
$search .= '</div></form>';
/* Display the form. */
echo $search;
}
/* Close the theme's widget wrapper. */
echo $after_widget;
}
/**
* Updates the widget control options for the particular instance of the widget.
*
* @since 0.6.0
*/
function update( $new_instance, $old_instance ) {
$instance = $new_instance;
$instance['title'] = strip_tags( $new_instance['title'] );
$instance['search_label'] = strip_tags( $new_instance['search_label'] );
$instance['search_text'] = strip_tags( $new_instance['search_text'] );
$instance['search_submit'] = strip_tags( $new_instance['search_submit'] );
$instance['theme_search'] = ( isset( $new_instance['theme_search'] ) ? 1 : 0 );
return $instance;
}
/**
* Displays the widget control options in the Widgets admin screen.
*
* @since 0.6.0
*/
function form( $instance ) {
/* Set up the default form values. */
$defaults = array(
'title' => esc_attr__( 'Search', 'hybrid-core' ),
'theme_search' => false,
'search_label' => '',
'search_text' => '',
'search_submit' => ''
);
/* Merge the user-selected arguments with the defaults. */
$instance = wp_parse_args( (array) $instance, $defaults ); ?>
<div class="hybrid-widget-controls columns-2">
<p>
<label for="<?php echo $this->get_field_id( 'title' ); ?>"><?php _e( 'Title:', 'hybrid-core' ); ?></label>
<input type="text" class="widefat" id="<?php echo $this->get_field_id( 'title' ); ?>" name="<?php echo $this->get_field_name( 'title' ); ?>" value="<?php echo esc_attr( $instance['title'] ); ?>" />
</p>
<p>
<label for="<?php echo $this->get_field_id( 'search_label' ); ?>"><?php _e( 'Search Label:', 'hybrid-core' ); ?></label>
<input type="text" class="widefat" id="<?php echo $this->get_field_id( 'search_label' ); ?>" name="<?php echo $this->get_field_name( 'search_label' ); ?>" value="<?php echo esc_attr( $instance['search_label'] ); ?>" />
</p>
<p>
<label for="<?php echo $this->get_field_id( 'search_text' ); ?>"><?php _e( 'Search Text:', 'hybrid-core' ); ?></label>
<input type="text" class="widefat" id="<?php echo $this->get_field_id( 'search_text' ); ?>" name="<?php echo $this->get_field_name( 'search_text' ); ?>" value="<?php echo esc_attr( $instance['search_text'] ); ?>" />
</p>
</div>
<div class="hybrid-widget-controls columns-2 column-last">
<p>
<label for="<?php echo $this->get_field_id( 'search_submit' ); ?>"><?php _e( 'Search Submit:', 'hybrid-core' ); ?></label>
<input type="text" class="widefat" id="<?php echo $this->get_field_id( 'search_submit' ); ?>" name="<?php echo $this->get_field_name( 'search_submit' ); ?>" value="<?php echo esc_attr( $instance['search_submit'] ); ?>" />
</p>
<p>
<label for="<?php echo $this->get_field_id( 'theme_search' ); ?>">
<input class="checkbox" type="checkbox" <?php checked( $instance['theme_search'], true ); ?> id="<?php echo $this->get_field_id( 'theme_search' ); ?>" name="<?php echo $this->get_field_name( 'theme_search' ); ?>" /> <?php _e( 'Use theme\'s <code>searchform.php</code>?', 'hybrid-core' ); ?></label>
</p>
</div>
<div style="clear:both;">&nbsp;</div>
<?php
}
}
?>
Jump to Line
Something went wrong with that request. Please try again.