class HamlHelperNode in Sassy 7

HamlHelperNode class. Represent a helper in the Haml source. The helper is run on the output from child nodes when the node is rendered. @package PHamlP @subpackage Haml.tree

Hierarchy

• class \HamlNode
  • class \HamlHelperNode

File

phamlp/haml/tree/HamlHelperNode.php, line 19

class HamlHelperNode extends HamlNode {
  const MATCH = '/(.*?)(\\w+)\\((.+?)\\)(?:\\s+(.*))?$/';
  const PRE = 1;
  const NAME = 2;
  const ARGS = 3;
  const BLOCK = 4;

  /**
   * @var string the helper class name
   */
  private $class;

  /**
   * @var string helper method name
   */
  private $pre;

  /**
   * @var string helper method name
   */
  private $name;

  /**
   * @var string helper method arguments
   */
  private $args;

  /**
   * HamlFilterNode constructor.
   * Sets the filter.
   * @param string helper class.
   * @param string helper call.
   * @return HamlHelperNode
   */
  public function __construct($class, $pre, $name, $args, $parent) {
    $this->class = $class;
    $this->pre = $pre;
    $this->name = $name;
    $this->args = $args;
    $this->parent = $parent;
    $this->root = $parent->root;
    $parent->children[] = $this;
  }

  /**
   * Render this node.
   * The filter is run on the content of child nodes before being returned.
   * @return string the rendered node
   */
  public function render() {
    $children = '';
    foreach ($this->children as $child) {
      $children .= trim($child
        ->render());
    }

    // foreach
    $output = '<?php ' . (empty($this->pre) ? 'echo' : $this->pre) . " {$this->class}::{$this->name}('{$children}',{$this->args}); ?>";
    return $this
      ->debug($output);
  }

}

Members

Name	Modifiers	Type	Description	Overrides
HamlHelperNode::$args	private	property	*
HamlHelperNode::$class	private	property	*
HamlHelperNode::$name	private	property	*
HamlHelperNode::$pre	private	property	*
HamlHelperNode::ARGS		constant
HamlHelperNode::BLOCK		constant
HamlHelperNode::MATCH		constant
HamlHelperNode::NAME		constant
HamlHelperNode::PRE		constant
HamlHelperNode::render	public	function	* Render this node. * The filter is run on the content of child nodes before being returned. * Overrides HamlNode::render
HamlHelperNode::__construct	public	function	* HamlFilterNode constructor. * Sets the filter. * Overrides HamlNode::__construct
HamlNode::$children	protected	property	*
HamlNode::$content	public	property	*
HamlNode::$output	protected	property	*
HamlNode::$parent	protected	property	*
HamlNode::$root	protected	property	*
HamlNode::$showOutput	public	property	*
HamlNode::$showSource	public	property	*
HamlNode::$token	public	property	*
HamlNode::$_o	private	property	*
HamlNode::$_r	private	property	*
HamlNode::debug	protected	function
HamlNode::getChildren	public	function	* Returns the node's children *
HamlNode::getContent	public	function	* Returns the node's content and that of its child nodes *
HamlNode::getFilename	private	function	* Returns the filename for this node *
HamlNode::getLastChild	public	function	* Returns the last child node of this node. *
HamlNode::getLevel	private	function	* Returns the indent level of this node. *
HamlNode::getLine	private	function	* Returns the source for this node *
HamlNode::getOptions	public	function	* Returns the options. *
HamlNode::getParent	public	function	* Returns the node's parent *
HamlNode::getRenderer	public	function	* Returns the renderer. *
HamlNode::getSource	private	function	* Returns the source for this node *
HamlNode::hasChildren	public	function	* Returns a value indicating if this node has children *
HamlNode::hasParent	public	function	* Return a value indicating if this node has a parent *
HamlNode::setLevel	private	function	* Sets the indent level of this node. * Used during rendering to give correct indentation. *
HamlNode::showSource	protected	function	* Adds a comment with source debug information for the current line to the output. * The debug information is: * + source file (relative to the application path) * + line number * + indent level * + source code *
HamlNode::__get	public	function	* Getter. *
HamlNode::__set	public	function	* Setter. *