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<?php
// Register our tweaked Category Archives widget
if(function_exists('insert_widgets')) {
function myprefix_widgets_init() {
insert_widgets('WP_Widget_Categories_custom');
}
add_action('widgets_init', 'myprefix_widgets_init');
}
/**
* Duplicated and tweaked WP core Categories widget class
*/
class WP_Widget_Categories_Custom extends WP_Widget {
function __construct() {
$widget_ops = array( 'classname' => 'widget_categories widget_categories_custom', 'description' => __( "A list of categories, with slightly tweaked output.", 'pain' ) );
parent::__construct( 'categories_custom', __( 'Categories Custom', 'pain' ), $widget_ops );
}
function widget( $args, $instance ) {
extract( $args );
$title = apply_filters( 'widget_title', empty( $instance['title'] ) ? __( 'Categories Custom', 'pain' ) : $instance['title'], $instance, $this->id_base);
echo wp_kses_post($before_widget);
if ( $title )
echo wp_kses_post($before_title . $title . $after_title);
?>
<ul>
<?php
// Get the category list, and tweak the output of the markup.
$pattern = '#<li([^>]*)><a([^>]*)>(.*?)<\/a>\s*\(([0-9]*)\)\s*<\/li>#i'; // removed ( and )
// $replacement = '<li$1><a$2>$3</a><span class="cat-count">$4</span>'; // no link on span
// $replacement = '<li$1><a$2>$3</a><span class="cat-count"><a$2>$4</a></span>'; // wrap link in span
$replacement = '<li$1><a$2><span class="cat-name">$3</span><span class="cat-count">$4</span></a>'; // give cat name and count a span, wrap it all in a link
$subject = wp_list_categories( 'echo=0&orderby=name&exclude=&title_li=&depth=1&show_count=1' );
echo preg_replace( $pattern, $replacement, $subject );
?>
</ul>
<?php
echo wp_kses_post($after_widget);
}
function update( $new_instance, $old_instance ) {
$instance = $old_instance;
$instance['title'] = strip_tags( $new_instance['title'] );
$instance['count'] = 1;
$instance['hierarchical'] = 0;
$instance['dropdown'] = 0;
return $instance;
}
function form( $instance ) {
//Defaults
$instance = wp_parse_args( (array) $instance, array( 'title' => '') );
$title = esc_attr( $instance['title'] );
$count = true;
$hierarchical = false;
$dropdown = false;
?>
<p><label for="<?php echo wp_kses_post($this->get_field_id('title', 'pain' )); ?>"><?php _e( 'Title:', 'pain' ); ?></label>
<input class="widefat" id="<?php echo wp_kses_post($this->get_field_id('title')); ?>" name="<?php echo wp_kses_post($this->get_field_name('title')); ?>" type="text" value="<?php echo esc_attr($title); ?>" /></p>
<input type="checkbox" class="checkbox" id="<?php echo wp_kses_post($this->get_field_id('count')); ?>" name="<?php echo wp_kses_post($this->get_field_name('count')); ?>"<?php checked( $count ); ?> disabled="disabled" />
<label for="<?php echo wp_kses_post($this->get_field_id('count')); ?>"><?php _e( 'Show post counts', 'pain' ); ?></label><br />
<?php
}
}