gan_node_html.php
function setTag($tag, $with_ns = false) {
		$with_ns = $with_ns || (strpos($tag, ':') !== false);
		if ($with_ns) {
			$this->tag = $tag;
			$this->tag_ns = null;
		} elseif ($this->getTag() !== $tag) {
			$this->tag_ns[1] = $tag;
			$this->tag = (($this->tag_ns[0]) ? $this->tag_ns[0].':' : '').$tag;
		}
	}
function setTag($tag, $with_ns = false) {
		$with_ns = $with_ns || (strpos($tag, ':') !== false);
		if ($with_ns) {
			$this->tag = $tag;
			$this->tag_ns = null;
		} elseif ($this->getTag() !== $tag) {
			$this->tag_ns[1] = $tag;
			$this->tag = (($this->tag_ns[0]) ? $this->tag_ns[0].':' : '').$tag;
		}
	}
function setTag ( $ tag , $ with_ns = false ) { $ with_ns = $ with_ns || ( strpos ( $ tag , ':' ) !== false ) ; if ( $ with_ns ) { $ this -> tag = $ tag ; $ this -> tag_ns = null ; } elseif ( $ this -> getTag ( ) !== $ tag ) { $ this -> tag_ns [ 1 ] = $ tag ; $ this -> tag = ( ( $ this -> tag_ns [ 0 ] ) ? $ this -> tag_ns [ 0 ] . ':' : '' ) . $ tag ; } }
Set tag (with or without namespace)
@param string $tag
@param bool $with_ns Does $tag include namespace?
@see getTag()
Set tag ( with or without namespace )