/**
* Adds the skins from the directory provided, so
* users can select them in the slider settings.
*
* @since 5.3.0
* @access public
* @param string $path Path to directory that holds your skins. It's assumed to be a direct skin folder if it contains a skin.css file.
* @return void
*/
public static function addSkins($path)
{
$skinsPath = $skins = array();
$path = rtrim($path, '/\\');
// It's a direct skin folder
if (file_exists($path . '/skin.css')) {
$skinsPath = array($path);
} else {
// Get all children if it's a parent directory
$skinsPath = glob($path . '/*', GLOB_ONLYDIR);
}
// Iterate over the skins
foreach ($skinsPath as $key => $path) {
// Exclude non-valid skins
if (!file_exists($path . '/skin.css')) {
continue;
}
// Gather skin data
$handle = strtolower(basename($path));
$skins[$handle] = array('name' => $handle, 'handle' => $handle, 'dir' => $path, 'file' => $path . DIRECTORY_SEPARATOR . 'skin.css');
// Get skin info (if any)
if (file_exists($path . '/info.json')) {
$skins[$handle]['info'] = json_decode(file_get_contents($path . '/info.json'), true);
$skins[$handle]['name'] = $skins[$handle]['info']['name'];
}
}
self::$skins = array_merge(self::$skins, $skins);
ksort(self::$skins);
}
