/**
* Returns the main menu image.
* @param string $size (default: 'food_thumbnail')
* @return string
*/
private function get_image($size = 'food_thumbnail', $attr = array())
{
global $post;
if (has_post_thumbnail($post->ID)) {
$image = get_the_post_thumbnail($post->ID, $size, $attr);
} elseif (($parent_id = wp_get_post_parent_id($post->ID)) && has_post_thumbnail($parent_id)) {
$image = get_the_post_thumbnail($parent_id, $size, $attr);
} else {
$image = rp_placeholder_img($size);
}
return $image;
}
/**
* Data Storage for food menu.
* @param array $food_group
* @param array $food_data
* @return array
* @access private
*/
private static function food_menu_data($food_group, $food_data)
{
global $post;
$food_terms = get_the_terms($post->ID, 'food_menu_cat');
if ($food_terms && !is_wp_error($food_terms)) {
$title = get_the_title();
$content = get_the_content();
$price = get_post_meta($post->ID, 'food_item_price', true);
$chef_badge = get_post_meta($post->ID, 'chef_badge_item', true);
$image_id = get_post_thumbnail_id($post->ID);
$attach_url = wp_get_attachment_url($image_id);
if (has_post_thumbnail()) {
$image = get_the_post_thumbnail($post->ID, 'food_thumbnail');
$image_grid = get_the_post_thumbnail($post->ID, 'food_grid');
$popup = 'yes';
} else {
$image = rp_placeholder_img();
$image_grid = rp_placeholder_img('food_grid');
$popup = 'no';
}
foreach ($food_terms as $term) {
if (in_array($term->term_id, $food_group)) {
$food_data[$term->term_id][] = array('title' => $title, 'content' => $content, 'price' => $price, 'image' => $image, 'image_grid' => $image_grid, 'popup' => $popup, 'chef_badge' => $chef_badge, 'attach_url' => $attach_url);
}
}
}
return $food_data;
}