class SassDirectiveNode in Sassy 7.3

SassDirectiveNode class. Represents a CSS directive. @package PHamlP @subpackage Sass.tree

Hierarchy

• class \SassNode
  • class \SassDirectiveNode

File

phpsass/tree/SassDirectiveNode.php, line 18

class SassDirectiveNode extends SassNode {
  const NODE_IDENTIFIER = '@';
  const MATCH = '/^(@[\\w-]+)/';

  /**
   * SassDirectiveNode.
   * @param object source token
   * @return SassDirectiveNode
   */
  public function __construct($token) {
    parent::__construct($token);
  }
  protected function getDirective() {
    return $this->token->source;
    preg_match('/^(@[\\w-]+)(?:\\s*(\\w+))*/', $this->token->source, $matches);
    array_shift($matches);
    $parts = implode(' ', $matches);
    return strtolower($parts);
  }

  /**
   * Parse this node.
   * @param SassContext the context in which this node is parsed
   * @return array the parsed node
   */
  public function parse($context) {
    $this->token->source = $this->script
      ->evaluate($this->token->source, $context)->value;
    $this->children = $this
      ->parseChildren($context);
    return array(
      $this,
    );
  }

  /**
   * Render this node.
   * @return string the rendered node
   */
  public function render() {
    $properties = array();
    foreach ($this->children as $child) {
      $properties[] = $child
        ->render();
    }

    // foreach
    return $this->renderer
      ->renderDirective($this, $properties);
  }

  /**
   * Returns a value indicating if the token represents this type of node.
   * @param object token
   * @return boolean true if the token represents this type of node, false if not
   */
  public static function isa($token) {
    return $token->source[0] === self::NODE_IDENTIFIER;
  }

  /**
   * Returns the directive
   * @param object token
   * @return string the directive
   */
  public static function extractDirective($token) {
    preg_match(self::MATCH, $token->source, $matches);
    return strtolower($matches[1]);
  }

}

Members

Name	Modifiers	Type	Description	Overrides
SassDirectiveNode::extractDirective	public static	function	Returns the directive
SassDirectiveNode::getDirective	protected	function
SassDirectiveNode::isa	public static	function	Returns a value indicating if the token represents this type of node. Overrides SassNode::isa
SassDirectiveNode::MATCH		constant
SassDirectiveNode::NODE_IDENTIFIER		constant
SassDirectiveNode::parse	public	function	Parse this node.
SassDirectiveNode::render	public	function	Render this node.
SassDirectiveNode::__construct	public	function	SassDirectiveNode. Overrides SassNode::__construct
SassNode::$children	public	property
SassNode::$parent	public	property		1
SassNode::$root	public	property
SassNode::$token	public	property
SassNode::addChild	public	function	Adds a child to this node.
SassNode::addWarning	public	function	Adds a warning to the node.
SassNode::evaluate	public	function	Evaluates a SassScript expression.
SassNode::getChildren	public	function	Returns the node's children
SassNode::getDebug_info	public	function	Returns the debug_info option setting for this node
SassNode::getFilename	public	function	Returns the filename for this node
SassNode::getLastChild	public	function	Returns the last child node of this node.
SassNode::getLevel	public	function	Returns the level of this node.
SassNode::getLine	public	function	Returns the line number for this node
SassNode::getLine_numbers	public	function	Returns the line_numbers option setting for this node
SassNode::getParent	public	function	Returns the node's parent
SassNode::getParser	public	function	Returns the Sass parser.
SassNode::getPropertySyntax	public	function	Returns the property syntax being used.
SassNode::getRenderer	public	function	Returns the renderer.
SassNode::getScript	public	function	Returns the SassScript parser.
SassNode::getSource	public	function	Returns the source for this node
SassNode::getStyle	public	function	Returns the render style of the document tree.
SassNode::getVendor_properties	public	function	Returns vendor specific properties
SassNode::hasChildren	public	function	Returns a value indicating if this node has children
SassNode::hasParent	public	function	Return a value indicating if this node has a parent
SassNode::inDirective	public	function	Returns a value indicating whether this node is in a directive
SassNode::inSassScriptDirective	public	function	Returns a value indicating whether this node is in a SassScript directive
SassNode::interpolate	public	function	Replace interpolated SassScript contained in '#{}' with the parsed value.
SassNode::isChildOf	public	function	Returns a value indicating if this node is a child of the passed node. This just checks the levels of the nodes. If this node is at a greater level than the passed node if is a child of it.
SassNode::parseChildren	public	function	Parse the children of the node.
SassNode::__clone	public	function	Resets children when cloned
SassNode::__get	public	function	Getter.
SassNode::__set	public	function	Setter.