class Twig_Node_If in Translation template extractor 6.3

Represents an if node.

@author Fabien Potencier <[e-mail]>

Hierarchy

• class \Twig_Node implements Twig_NodeInterface
  • class \Twig_Node_If

File

vendor/Twig/Node/If.php, line 18

class Twig_Node_If extends Twig_Node {
  public function __construct(Twig_NodeInterface $tests, Twig_NodeInterface $else = null, $lineno, $tag = null) {
    parent::__construct(array(
      'tests' => $tests,
      'else' => $else,
    ), array(), $lineno, $tag);
  }

  /**
   * Compiles the node to PHP.
   *
   * @param Twig_Compiler $compiler A Twig_Compiler instance
   */
  public function compile(Twig_Compiler $compiler) {
    $compiler
      ->addDebugInfo($this);
    for ($i = 0, $count = count($this
      ->getNode('tests')); $i < $count; $i += 2) {
      if ($i > 0) {
        $compiler
          ->outdent()
          ->write("} elseif (");
      }
      else {
        $compiler
          ->write('if (');
      }
      $compiler
        ->subcompile($this
        ->getNode('tests')
        ->getNode($i))
        ->raw(") {\n")
        ->indent()
        ->subcompile($this
        ->getNode('tests')
        ->getNode($i + 1));
    }
    if ($this
      ->hasNode('else') && null !== $this
      ->getNode('else')) {
      $compiler
        ->outdent()
        ->write("} else {\n")
        ->indent()
        ->subcompile($this
        ->getNode('else'));
    }
    $compiler
      ->outdent()
      ->write("}\n");
  }

}

Members

Name	Modifiers	Type	Description	Overrides
Twig_Node::$attributes	protected	property
Twig_Node::$lineno	protected	property
Twig_Node::$nodes	protected	property
Twig_Node::$tag	protected	property
Twig_Node::count	public	function
Twig_Node::getAttribute	public	function	Gets an attribute.
Twig_Node::getIterator	public	function
Twig_Node::getLine	public	function	Overrides Twig_NodeInterface::getLine
Twig_Node::getNode	public	function	Gets a node by name.
Twig_Node::getNodeTag	public	function	Overrides Twig_NodeInterface::getNodeTag
Twig_Node::hasAttribute	public	function	Returns true if the attribute is defined.
Twig_Node::hasNode	public	function	Returns true if the node with the given identifier exists.
Twig_Node::removeAttribute	public	function	Removes an attribute.
Twig_Node::removeNode	public	function	Removes a node by name.
Twig_Node::setAttribute	public	function	Sets an attribute.
Twig_Node::setNode	public	function	Sets a node.
Twig_Node::toXml Deprecated	public	function
Twig_Node::__toString	public	function
Twig_Node_If::compile	public	function	Compiles the node to PHP. Overrides Twig_Node::compile
Twig_Node_If::__construct	public	function	Constructor. Overrides Twig_Node::__construct