litefeel / writing-on-github

			$filename  = array_pop( $parts );

			$directory = $parts ? array_shift( $parts ) : '';

			if ( false !== strpos( $directory, 'post' ) ) {

				preg_match( '/([0-9]{4})-([0-9]{2})-([0-9]{2})-(.*)\.md/', $filename, $matches );

				$title = $matches[4];

				$query = new WP_Query( array(

					'name'     => $title,

					'posts_per_page' => 1,

					'post_type' => $this->get_whitelisted_post_types(),

					'fields'         => 'ids',

				) );

				$post_id = $query->get_posts();

				$post_id = array_pop( $post_id );

			}

			if ( ! $post_id ) {

				preg_match( '/(.*)\.md/', $filename, $matches );

				$post_id = array_pop( $post_id );

			}

			if ( ! $post_id ) {

				preg_match( '/(.*)\.md/', $filename, $matches );

				$title = $matches[1];

				$query = new WP_Query( array(

					'name'     => $title,

					'posts_per_page' => 1,

					'post_type' => $this->get_whitelisted_post_types(),

					'fields'         => 'ids',

				) );

				$post_id = $query->get_posts();

				$post_id = array_pop( $post_id );

			}

		}

		if ( ! $post_id ) {