/**
* Gets instance of class.
*
* @return WP_Recipe_Ingredients Instance of the class.
*/
public static function get_instance()
{
if (null == self::$instance) {
self::$instance = new self();
}
return self::$instance;
}
/**
* Generates markup for a given ingredient group.
*
* @param array $ingredient_group Ingredient group to generate markup for.
* @return string Recipe ingredient group markup.
*/
public function generate_markup($ingredient_group)
{
$wp_recipe_ingredients = WP_Recipe_Ingredients::get_instance();
$group_classes = $this->get_classes();
$html = '';
$html .= '<li class="' . $group_classes['list'] . '">';
foreach ($ingredient_group as $key => $ingredient) {
if ('group' === $key) {
$html .= $ingredient;
$html .= '<ul>';
} else {
$html .= $wp_recipe_ingredients->generate_markup($ingredient);
}
}
$html .= '</ul>';
$html .= '</li>';
return $html;
}
/**
* Enqueues bundled scripts.
*/
private function enqueue_bundled_scripts()
{
$wp_enqueue_util = WP_Enqueue_Util::get_instance();
$wp_recipe = WP_Recipe::get_instance();
$wp_recipe_ingredients = WP_Recipe_Ingredients::get_instance();
$wp_recipe_ingredients_group = WP_Recipe_Ingredients_Group::get_instance();
$handle = $wp_recipe->get_slug() . '-admin-script';
$relative_path = __DIR__ . '/../admin/js/';
$filename = 'bundle.min.js';
$filename_debug = 'bundle.concat.js';
$dependencies = array('underscore');
$group_keys = $wp_recipe_ingredients_group->get_keys();
$new_group = array($group_keys['group'] => '');
$data = array('ingredient' => array('classes' => $wp_recipe_ingredients->get_classes(), 'group' => array('classes' => $wp_recipe_ingredients_group->get_classes(), 'keys' => $group_keys, 'markup' => $wp_recipe_ingredients_group->generate_admin_markup($new_group)), 'id' => WP_Recipe_Util::get_instance()->get_id($wp_recipe_ingredients->get_slug()), 'markup' => $wp_recipe_ingredients->generate_admin_markup()));
$options = new WP_Enqueue_Options($handle, $relative_path, $filename, $filename_debug, $dependencies, $wp_recipe->get_version(), true);
$localization_name = WP_Recipe_Util::get_instance()->get_id($wp_recipe->get_slug());
$options->set_localization($localization_name, $data);
$wp_enqueue_util->enqueue_script($options);
}
/**
* Gets recipe shortcode template.
*
* @param array $attributes Shortcode attributes.
* @return string Shortcode template.
*/
private function get_template($attributes)
{
extract(shortcode_atts(array('id' => ''), $attributes));
if (empty($id)) {
return '';
}
$post_meta = get_post_meta($id);
if (empty($post_meta)) {
return '';
}
echo '<div class="recipe">';
WP_Recipe_Title::get_instance()->render($id);
WP_Recipe_Controls::get_instance()->render();
WP_Recipe_Yield::get_instance()->render($post_meta);
WP_Recipe_Description::get_instance()->render($post_meta);
WP_Recipe_Ingredients::get_instance()->render($post_meta);
WP_Recipe_Directions::get_instance()->render($post_meta);
WP_Recipe_Tips::get_instance()->render($post_meta);
WP_Recipe_After::get_instance()->render();
echo '</div>';
}
<?php WP_Recipe_Cross_Reference_Posts::get_instance(); WP_Recipe_Cross_Reference_Recipes::get_instance(); WP_Recipe_Cross_References::get_instance(); WP_Recipe_Description::get_instance(); WP_Recipe_Difficulty::get_instance(); WP_Recipe_Directions::get_instance(); WP_Recipe_Enqueue_Admin_Scripts::get_instance(); WP_Recipe_Enqueue_Admin_Styles::get_instance(); WP_Recipe_Enqueue_Scripts::get_instance(); WP_Recipe_Enqueue_Styles::get_instance(); WP_Recipe_Grunticon::get_instance(); WP_Recipe_Id::get_instance(); WP_Recipe_Ingredients::get_instance(); WP_Recipe_Post_Type::get_instance(); WP_Recipe_Post_Type_Columns::get_instance(); WP_Recipe_Post_Type_Remove_Default_Views::get_instance(); WP_Recipe_Query::get_instance(); WP_Recipe_Search_Results::get_instance(); WP_Recipe_Shortcode::get_instance(); WP_Recipe_Taxonomies::get_instance(); WP_Recipe_Tips::get_instance(); WP_Recipe_Yield::get_instance();
