/**
* read
* get the value of the cookie with the given name in format $type,
* else return $default
*
* @param string $name
* @param int|string $type \Flywheel\Filter\Input::TYPE_* @see \Flywheel\Filter\Input
* @param mixed $default
*
* @return mixed
*/
public function read($name, $type = 'STRING', $default = null)
{
$name = $this->getName($name);
if (!isset($_COOKIE[$name])) {
return $default;
}
return Input::clean($_COOKIE[$name], $type);
}
/**
* Returns the named DELETE parameter value.
* If the DELETE parameter does not exist or if the current request is not a DELETE request,
* the second parameter to this method will be returned.
* If the DELETE request was tunneled through POST via _method parameter, the POST parameter
* will be returned instead
* @param string $name the DELETE parameter name
* @param string $type filter type (INT, UINT, FLOAT, BOOLEAN, WORD, ALNUM, CMD, BASE64, STRING, ARRAY, PATH, NONE)
* @param mixed $default the default parameter value if the DELETE parameter does not exist.
* @return mixed the DELETE parameter value
*/
public function delete($name, $type = 'STRING', $default = null)
{
if (!isset($this->_cleaned['DELETE'][$name])) {
if ($this->_getIsDeleteViaPostRequest()) {
return $this->post($name, $type, $default);
}
if ($this->_deleteParams === null) {
$this->_deleteParams = $this->isDeleteRequest() ? $this->getRestParams() : array();
}
if (!isset($this->_deleteParams[$name])) {
return $default;
}
$this->_cleaned['DELETE'][$name] = Input::clean($this->_deleteParams[$name], $type);
}
return $this->_cleaned['DELETE'][$name];
}
/**
* resize and make an square image with new dimension
* if no newWidth given, the smallest side will be used as newWidth
*
* @param int $newWidth
*
* @return boolen
* @throws InvalidArgumentException
*/
public function square($newWidth = null)
{
if (null == $newWidth) {
$newWidth = $this->_currentDimensions['width'] < $this->_currentDimensions['height'] ? $this->_currentDimensions['width'] : $this->_currentDimensions['height'];
} else {
$newWidth = Input::clean($newWidth, 'INT', 0);
if (0 === $newWidth) {
$this->_triggerError('kích thước hình phải lớn hơn 0.', new \InvalidArgumentException('newWidth must be numeric and greater than zero.'));
return false;
}
if ($this->_currentDimensions['width'] < $this->_currentDimensions['height']) {
//resize by width
$newWidth = $this->_currentDimensions['width'] < $newWidth ? $this->_currentDimensions['width'] : $newWidth;
$result = $this->resize($newWidth);
} else {
//resize by height
$newWidth = $this->_currentDimensions['height'] < $newWidth ? $this->_currentDimensions['height'] : $newWidth;
$result = $this->resize(0, $newWidth);
}
if (false === $result) {
return false;
}
}
return $this->cropFromCenter($newWidth);
}
