public static function get_post_field( $post_id = 0, $include_wp_fields = true, $field = '' ) {
		if ( $include_wp_fields && ! $field ) {
			$wp_fields = [
				'post_id' => $post_id,
				'permalink' => get_permalink( $post_id ),
				'title' => get_the_title( $post_id ),
				'content' => apply_filters( 'the_content', get_post_field( 'post_content', $post_id ) ),
			];
			return array_merge( $wp_fields, self::get_field( $post_id ) );
		}
		return self::get_field( $post_id, $field );
	}