php: wordpress

functions.php

/**
 * [get_posts_by_slug description]
 * @param  [int] $num       [number of posts you want to get]
 * @param  [string] $slug_name [slug's name]
 * @return [array]            [List of WP_Post objects.]
 */
function get_by_slug($num, $slug_name, $post_type = array('featured', 'social_post')){

    if (!is_string($slug_name)) {
        return false;
    }
    $args = array(
        'category_name' => $slug_name,
        'posts_per_page' => $num,
        'post_type' => $post_type,
        'post_status' => 'publish',
        'offset' => 0
        );
    $posts = get_posts( $args );
    return $posts;
}