Private/Polyfony/Element.php
public function adopt($child, $before=false) {
		// adopt, or adopt before
		$this->content = $before ? $child . $this->content : $this->content . $child;
		// return self
		return($this);
	}
public function adopt($child, $before=false) {
		// adopt, or adopt before
		$this->content = $before ? $child . $this->content : $this->content . $child;
		// return self
		return($this);
	}
public function adopt ( $ child , $ before = false ) { // adopt, or adopt before $ this -> content = $ before ? $ child . $ this -> content : $ this -> content . $ child ; // return self return ( $ this ) ; }
adopt an element of the same kind
adopt an element of the same kind