public function __construct()
{
parent::WP_Widget(false, "* Metro Category Tiles", "description=" . __("List of categories that will be styled like Metro Tiles", "metro"));
}
/**
* Displays the content of the widget
*
* Temporarly adds and remove filters and use parent category widget display
*
* @param array $args
* @param array $instance
* @uses WP_Widget_Categories::widget() to display the widget
*/
public function widget($args = array(), $instance = array())
{
// Add filter so that the taxonomy used is cat-ideas
add_filter('widget_categories_args', array($this, 'use_ideas_category'));
// Use WP_Widget_Categories::widget()
parent::widget($args, $instance);
// Remove filter to reset the taxonomy for other widgets
add_filter('widget_categories_args', array($this, 'use_ideas_category'));
}
public function form($instance)
{
parent::form($instance);
$taxonomy = 'category';
if (!empty($instance['taxonomy'])) {
$taxonomy = $instance['taxonomy'];
}
$taxonomies = $this->get_taxonomies();
?>
<p>
<label for="<?php
echo $this->get_field_id('taxonomy');
?>
"><?php
_e('Taxonomy:');
?>
</label><br />
<select id="<?php
echo $this->get_field_id('taxonomy');
?>
" name="<?php
echo $this->get_field_name('taxonomy');
?>
">
<?php
foreach ($taxonomies as $value) {
?>
<option value="<?php
echo esc_attr($value);
?>
"<?php
selected($taxonomy, $value);
?>
><?php
echo esc_attr($value);
?>
</option>
<?php
}
?>
</select>
</p>
<?php
}
public function __construct()
{
$params = ['classname' => 'widget_categories', 'description' => __("A list or dropdown of categories.", THEME_TEXT_DOMAIN), 'name' => __('Search Widget', THEME_TEXT_DOMAIN)];
parent::__construct('categories', __('Categories'), $params);
}
