public function testOffsetUnset()
{
$input = array('key' => 'value');
$data = array('KEY');
$expected = array();
$array = new CaseInsensitiveArray($input);
foreach ($data as $key) {
unset($array[$key]);
}
$this->assertEqual($expected, $array->toArray());
}
/**
* Infrastructure. Allows indexer to return a DynamicResponseModel.
*/
public function offsetGet($offset)
{
$result = parent::offsetGet($offset);
if ($result != NULL && is_array($result)) {
$result = new DynamicResponseModel($result);
}
return $result;
}
public function process(XHPASTNode $root)
{
static $cast_functions;
if ($cast_functions === null) {
$cast_functions = new CaseInsensitiveArray(array('boolval' => 'bool', 'doubleval' => 'double', 'floatval' => 'double', 'intval' => 'int', 'strval' => 'string'));
}
$casts = $this->getFunctionCalls($root, $cast_functions->getKeys());
foreach ($casts as $cast) {
$function_name = $cast->getChildOfType(0, 'n_SYMBOL_NAME')->getConcreteString();
$cast_name = $cast_functions[$function_name];
$parameters = $cast->getChildOfType(1, 'n_CALL_PARAMETER_LIST');
$replacement = null;
// Only suggest a replacement if the function call has exactly
// one parameter.
if (count($parameters->getChildren()) == 1) {
$parameter = $parameters->getChildByIndex(0);
$replacement = '(' . $cast_name . ')';
if ($parameter->getTypeName() == 'n_BINARY_EXPRESSION') {
$replacement .= '(' . $parameter->getConcreteString() . ')';
} else {
$replacement .= $parameter->getConcreteString();
}
}
if (strtolower($function_name) == 'intval') {
if (count($parameters->getChildren()) >= 2) {
$base = $parameters->getChildByIndex(1);
if ($base->getTypeName() != 'n_NUMERIC_SCALAR') {
break;
}
if ($base->getConcreteString() != '10') {
continue;
}
$parameter = $parameters->getChildByIndex(0);
$replacement = '(' . $cast_name . ')' . $parameter->getConcreteString();
}
}
$this->raiseLintAtNode($cast, pht('For consistency, use `%s` (a type cast) instead of `%s` ' . '(a function call). Function calls impose additional overhead.', '(' . $cast_name . ')', $function_name), $replacement);
}
}