/**
* Merges an item into given data and removes quotation marks
* from the beginning and end of message strings.
*
* @see lithium\g11n\catalog\Adapter::_merge()
* @param array $data Data to merge item into.
* @param array $item Item to merge into $data.
* @return array The merged data.
*/
protected function _merge(array $data, array $item)
{
$filter = function ($value) use(&$filter) {
if (is_array($value)) {
return array_map($filter, $value);
}
return substr($value, 1, -1);
};
$fields = array('id', 'ids', 'translated', 'context');
foreach ($fields as $field) {
if (isset($item[$field])) {
$item[$field] = $filter($item[$field]);
}
}
return parent::_merge($data, $item);
}
/**
* Merges an item into given data and unescapes fields.
*
* Please note that items with an id containing exclusively whitespace characters
* or are empty are **not** being merged. Whitespace characters are space, tab, vertical
* tab, line feed, carriage return and form feed.
*
* @see lithium\g11n\catalog\Adapter::_merge()
* @param array $data Data to merge item into.
* @param array $item Item to merge into $data.
* @return array The merged data.
*/
protected function _merge(array $data, array $item)
{
$filter = function ($value) use(&$filter) {
if (is_array($value)) {
return array_map($filter, $value);
}
return stripcslashes($value);
};
$fields = array('id', 'ids', 'translated');
foreach ($fields as $field) {
if (isset($item[$field])) {
$item[$field] = $filter($item[$field]);
}
}
if (isset($item['ids']['singular'])) {
$item['id'] = $item['ids']['singular'];
}
if (empty($item['id']) || ctype_space($item['id'])) {
return $data;
}
return parent::_merge($data, $item);
}
/**
* Cleans and merges a message item into given data.
*
* The implementation of the `$cleanup` closure should correspond to the one
* used in the templates.
*
* @see lithium\g11n\catalog\adapter\Base::_merge()
* @param array $data Data to merge item into.
* @param array $item Item to merge into $data.
*
* @return void
*/
protected function _merge(array $data, array $item)
{
$cleanup = function ($text) {
return preg_replace('/\\n\\s+-\\s/msi', "\n\n - ", $text);
};
if (isset($item['id'])) {
$item['id'] = $cleanup($item['id']);
}
return parent::_merge($data, $item);
}
