public function SassContext::getVariable in Sassy 7
Same name and namespace in other branches
- 7.3 phpsass/tree/SassContext.php \SassContext::getVariable()
* Returns a variable defined in this context *
Parameters
string name of variable to return: * @return string the variable * @throws SassContextException if variable not defined in this context
File
- phamlp/
sass/ tree/ SassContext.php, line 79
Class
- SassContext
- SassContext class. Defines the context that the parser is operating in and so allows variables to be scoped. A new context is created for Mixins and imported files. @package PHamlP @subpackage Sass.tree
Code
public function getVariable($name) {
$name = str_replace('-', '_', $name);
if (isset($this->variables[$name])) {
return $this->variables[$name];
}
elseif (!empty($this->parent)) {
return $this->parent
->getVariable($name);
}
else {
// return false instead of throwing an exception.
// throw new SassContextException('Undefined {what}: {name}', array('{what}'=>'Variable', '{name}'=>$name), $this->node);
return new SassBoolean('false');
}
}