public function SassContext::hasFunction in Sassy 7.3

Returns a boolean wether this function exists

Parameters

string name of function to check for:

Return value

boolean

1 call to SassContext::hasFunction()

SassContext::getFunction in phpsass/tree/SassContext.php

Returns a function

File

phpsass/tree/SassContext.php, line 112

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 hasFunction($name) {
  if (isset($this->functions[$name])) {
    return $this->functions[$name];
  }
  else {
    if (!empty($this->parent)) {
      return $this->parent
        ->hasFunction($name);
    }
  }
  return FALSE;
}