public function excerpt_filter($content)
{
$ignore_query = !in_the_loop() || !is_main_query();
if (apply_filters('wpurp_recipe_content_loop_check', $ignore_query)) {
return $content;
}
if (get_post_type() == 'recipe') {
remove_filter('get_the_excerpt', array($this, 'excerpt_filter'), 10);
$recipe = new WPURP_Recipe(get_post());
$excerpt = $recipe->excerpt();
$post_content = $recipe->post_content();
$post_content = trim(preg_replace("/\\[wpurp-searchable-recipe\\][^\\[]*\\[\\/wpurp-searchable-recipe\\]/", "", $post_content));
if ($post_content == '' && empty($excerpt)) {
$content = $recipe->description();
} else {
if ($content == '') {
$content = get_the_excerpt();
}
}
$content = apply_filters('wpurp_output_recipe_excerpt', $content, $recipe);
add_filter('get_the_excerpt', array($this, 'excerpt_filter'), 10);
}
return $content;
}