private function _checkDeprecation($text) {
		if ($this->_isActive('checkDeprecation')) {
			$key = strtolower($text);
			if (array_key_exists($key, $this->_deprecatedFunctions)) {
				$msg = $this->_getMessage('DEPRECATED_FUNCTION', $this->_deprecatedFunctions[$key]['old'], $this->_deprecatedFunctions[$key]['version'], $this->_deprecatedFunctions[$key]['new']);
				$this->_writeError('checkDeprecation', $msg);
			}
		}
	}
private function _checkDeprecation($text) {
		if ($this->_isActive('checkDeprecation')) {
			$key = strtolower($text);
			if (array_key_exists($key, $this->_deprecatedFunctions)) {
				$msg = $this->_getMessage('DEPRECATED_FUNCTION', $this->_deprecatedFunctions[$key]['old'], $this->_deprecatedFunctions[$key]['version'], $this->_deprecatedFunctions[$key]['new']);
				$this->_writeError('checkDeprecation', $msg);
			}
		}
	}
private function _checkDeprecation ( $ text ) { if ( $ this -> _isActive ( 'checkDeprecation' ) ) { $ key = strtolower ( $ text ) ; if ( array_key_exists ( $ key , $ this -> _deprecatedFunctions ) ) { $ msg = $ this -> _getMessage ( 'DEPRECATED_FUNCTION' , $ this -> _deprecatedFunctions [ $ key ] [ 'old' ] , $ this -> _deprecatedFunctions [ $ key ] [ 'version' ] , $ this -> _deprecatedFunctions [ $ key ] [ 'new' ] ) ; $ this -> _writeError ( 'checkDeprecation' , $ msg ) ; } } }
Check for deprecated functions.

@param String $text
The text of the token to test
Check for deprecated functions .