gan_node_html.php
function select($query = '*', $index = false, $recursive = true, $check_self = false) {
		$s = new $this->selectClass($this, $query, $check_self, $recursive);
		$res = $s->result;
		unset($s);
		if (is_array($res) && ($index === true) && (count($res) === 1)) {
			return $res[0];
		} elseif (is_int($index) && is_array($res)) {
			if ($index < 0) {
				$index += count($res);
			}
			return ($index < count($res)) ? $res[$index] : null;
        } else {
			return $res;
		}
	}
function select($query = '*', $index = false, $recursive = true, $check_self = false) {
		$s = new $this->selectClass($this, $query, $check_self, $recursive);
		$res = $s->result;
		unset($s);
		if (is_array($res) && ($index === true) && (count($res) === 1)) {
			return $res[0];
		} elseif (is_int($index) && is_array($res)) {
			if ($index < 0) {
				$index += count($res);
			}
			return ($index < count($res)) ? $res[$index] : null;
        } else {
			return $res;
		}
	}
function select ( $ query = '*' , $ index = false , $ recursive = true , $ check_self = false ) { $ s = new $ this -> selectClass ( $ this , $ query , $ check_self , $ recursive ) ; $ res = $ s -> result ; unset ( $ s ) ; if ( is_array ( $ res ) && ( $ index === true ) && ( count ( $ res ) === 1 ) ) { return $ res [ 0 ] ; } elseif ( is_int ( $ index ) && is_array ( $ res ) ) { if ( $ index < 0 ) { $ index += count ( $ res ) ; } return ( $ index < count ( $ res ) ) ? $ res [ $ index ] : null ; } else { return $ res ; } }
Performs css query on node
@param string $query
@param int|bool $index True to return node instead of array if only 1 match,
false to return array, int to return match at index, negative int to count from end
@param bool|int $recursive
@param bool $check_self Include this node in search or only search child nodes
@return DomNode[]|DomNode Returns an array of matching {@link DomNode} objects
or a single {@link DomNode} if `$index` is not false.
Performs css query on node