static function tagsToString( array $tags ) {

		$tags = wp_list_sort( $tags, 'tag', 'asc' );

		$str = '';
		foreach ( $tags as $tag ) {
			$str .= $tag['tag'] . ', ';
		}

		return rtrim( $str, ', ' );
	}
static function tagsToString( array $tags ) {

		$tags = wp_list_sort( $tags, 'tag', 'asc' );

		$str = '';
		foreach ( $tags as $tag ) {
			$str .= $tag['tag'] . ', ';
		}

		return rtrim( $str, ', ' );
	}
static function tagsToString ( array $ tags ) { $ tags = wp_list_sort ( $ tags , 'tag' , 'asc' ) ; $ str = '' ; foreach ( $ tags as $ tag ) { $ str .= $ tag [ 'tag' ] . ', ' ; } return rtrim ( $ str , ', ' ) ; }
Return a comma delimited string from an SQL array of tags, in alphabetical order.

@param array $tags

@return string
Return a comma delimited string from an SQL array of tags in alphabetical order .