protected $data = array();
public function set(Expression $e, $value)
{
$this->data[$e->getKey()] = $value;
}
public function get(Expression $e)
{
return $this->data[$e->getKey()];
}
// Custom functions
protected static $sFunctions = array();
protected $functions = array();
public static function regSFunction($name, $foo)
{
static::$sFunctions[$name] = $foo;
}
public function regFunction($name, $foo)
{
$this->functions[$name] = $foo;
}
public function getFunction($name)
{
return isset($this->functions[$name]) ? $this->functions[$name] : (isset(static::$sFunctions[$name]) ? static::$sFunctions[$name] : null);
}
}
IContext::regSFunction('trim', function ($str) {
return trim($str);
});
IContext::regSFunction('concat', function () {
return implode('', func_get_args());
});