/**
* Add special Simmer classes to <body>.
*
* @since 1.2.0
* @see body_class()
*
* @param array $classes The existing body classes as generated by WordPress.
* @return array $classes The newly generated body classes.
*/
public function add_body_classes($classes)
{
$object_type = simmer_get_object_type();
if (is_singular($object_type) || is_post_type_archive($object_type) || is_tax(simmer_get_category_taxonomy())) {
$classes[] = 'simmer';
}
/**
* Filter the Simmer body classes.
*
* @since 1.2.0
*
* @param array $classes The generated body classes.
*/
$classes = apply_filters('simmer_body_classes', $classes);
return $classes;
}
/**
* Display the widget on the front end.
*
* @since 1.1.0
*
* @param array $args The sidebar args for the instance.
* @param array $instance The instance and its settings.
*/
public function widget($args, $instance)
{
if (!isset($args['widget_id'])) {
$widget_id = $this->id;
} else {
$widget_id = $args['widget_id'];
}
$sidebar_id = $args['id'];
// Output the wrapper.
echo $args['before_widget'];
/**
* Filter the settings for the instance.
*
* @since 1.1.0
*
* @param array $instance The instance's settings.
* @param string $widget_id The instance's ID.
* @param string $sidebar_id The ID of the sidebar in which the instance is located.
*/
$instance = apply_filters('simmer_categories_widget_settings', $instance, $widget_id, $sidebar_id);
/**
* Filter the title for the instance.
*
* @since 1.1.0
*
* @param string $title The instance's title.
* @param string $widget_id The instance's ID.
* @param string $sidebar_id The ID of the sidebar in which the instance is located.
*/
$title = apply_filters('simmer_categories_widget_title', $instance['title'], $widget_id, $sidebar_id);
if ($title) {
echo $args['before_title'] . $title . $args['after_title'];
}
// Define the wp_list_categories args based on this widget instance's settings.
$list_args = array('show_count' => $instance['show_count'], 'hierarchical' => $instance['hierarchical'], 'title_li' => false);
/**
* Filter the wp_list_categories args for the widget.
*
* @since 1.1.0
*
* @param array $list_args The arguments.
* @param string $widget_id The instance's ID.
* @param string $sidebar_id The ID of the sidebar in which the instance is located.
*/
$list_args = apply_filters('simmer_categories_widget_list_args', $list_args, $widget_id, $sidebar_id);
// Override the above filter to always set the taxonomy to display recipe categories.
$list_args['taxonomy'] = simmer_get_category_taxonomy();
/**
* Execute before displaying the widget.
*
* @since 1.1.0
*
* @param string $widget_id The instance's ID.
* @param string $sidebar_id The ID of the sidebar in which the instance is located.
*/
do_action('simmer_before_categories_widget', $widget_id, $sidebar_id);
// Output the main markup.
include plugin_dir_path(__FILE__) . 'html/categories-widget.php';
/**
* Execute after displaying the widget.
*
* @since 1.1.0
*
* @param string $widget_id The instance's ID.
* @param string $sidebar_id The ID of the sidebar in which the instance is located.
*/
do_action('simmer_after_categories_widget', $widget_id, $sidebar_id);
// Close the wrapper.
echo $args['after_widget'];
}
<strong><?php
_e('Yield', 'simmer');
?>
:</strong>
<span itemprop="recipeYield"><?php
echo esc_html($yield);
?>
</span>
</li>
<?php
}
?>
<?php
if ($categories = get_the_term_list(get_the_ID(), simmer_get_category_taxonomy(), '', ', ')) {
?>
<li>
<strong><?php
_e('Category', 'simmer');
?>
:</strong>
<span itemprop="recipeCategory"><?php
echo $categories;
?>
</span>
</li>
<?php
}
/**
* Register the category taxonomy.
*
* @since 1.0.0
*/
public function register_category_taxonomy()
{
$args = array('show_tagcloud' => false, 'show_admin_column' => true, 'hierarchical' => true, 'rewrite' => array('slug' => trailingslashit(simmer_get_archive_base()) . get_option('simmer_category_base', 'category'), 'with_front' => false));
/**
* Filter the taxonomy args.
*
* @since 1.0.0
* @see register_taxonomy() for the available args.
*
* @param array $args {
* The arguments that define the taxonomy's
* labels and functionality.
* }
*/
$args = apply_filters('simmer_register_category_args', $args);
// Finally register the taxonomy.
register_taxonomy(simmer_get_category_taxonomy(), simmer_get_object_type(), $args);
/*
* Better safe than sorry.
*
* @link http://codex.wordpress.org/Function_Reference/register_taxonomy#Usage
*/
register_taxonomy_for_object_type(simmer_get_category_taxonomy(), simmer_get_object_type());
}
