/**
* Extend like function to merge an array of preferences into
* the options array.
*
* @param (mixed) options: Array of preferences to merge into options
*/
public function merge($options = array())
{
$modes = CSSCompression::modes();
if ($options && is_array($options) && count($options)) {
$this->Control->mode = $this->custom;
foreach ($this->options as $key => $value) {
if (!isset($options[$key])) {
continue;
} else {
if (strtolower($options[$key]) == 'on') {
$this->options[$key] = true;
} else {
if (strtolower($options[$key]) == 'off') {
$this->options[$key] = false;
} else {
$this->options[$key] = intval($options[$key]);
}
}
}
}
} else {
if ($options && is_string($options) && array_key_exists($options, $modes)) {
$this->Control->mode = $options;
// Default all to true, the mode has to force false
foreach ($this->options as $key => $value) {
if ($key != 'readability') {
$this->options[$key] = true;
}
}
// Merge mode into options
foreach ($modes[$options] as $key => $value) {
$this->options[$key] = $value;
}
}
}
return $this->options;
}
