public function SassEachNode::parse in Sassy 7.3

Same name and namespace in other branches

1. 7 phamlp/sass/tree/SassEachNode.php \SassEachNode::parse()

Parse this node.

Parameters

SassContext the context in which this node is parsed:

Return value

array parsed child nodes

File

phpsass/tree/SassEachNode.php, line 79

Class

SassEachNode

SassEachNode class. Represents a Sass @each loop. @package PHamlP @subpackage Sass.tree

Code

public function parse($context) {
  $children = array();
  if ($this->variable && $this->in) {
    $context = new SassContext($context);
    try {
      $eval_in = $this
        ->evaluate($this->in, $context->parent)->value;
    } catch (Exception $e) {
      $eval_in = $this->in;
    }
    $eval_in = $this
      ->parse_in($eval_in);
    foreach ($eval_in as $i => $in) {
      $context
        ->setVariable($this->index_name, new SassNumber($i));
      $context
        ->setVariable($this->variable, new SassString(trim($in)));
      $children = array_merge($children, $this
        ->parseChildren($context));
    }
  }
  return $children;
}