WP_CLI
FileCache::validate_key()
Validate cache key
Method of the class: FileCache{}
No Hooks.
Return
String
. relative filename
Usage
// protected - for code of main (parent) or child class $result = $this->validate_key( $key );
- $key(string) (required)
- cache key
FileCache::validate_key() FileCache::validate key code WP-CLI 2.8.0-alpha
protected function validate_key( $key ) { $url_parts = Utils\parse_url( $key, -1, false ); if ( array_key_exists( 'path', $url_parts ) && ! empty( $url_parts['scheme'] ) ) { // is url $parts = [ 'misc' ]; $parts[] = $url_parts['scheme'] . ( empty( $url_parts['host'] ) ? '' : '-' . $url_parts['host'] ) . ( empty( $url_parts['port'] ) ? '' : '-' . $url_parts['port'] ); $parts[] = substr( $url_parts['path'], 1 ) . ( empty( $url_parts['query'] ) ? '' : '-' . $url_parts['query'] ); } else { $key = str_replace( '\\', '/', $key ); $parts = explode( '/', ltrim( $key ) ); } $parts = preg_replace( "#[^{$this->whitelist}]#i", '-', $parts ); return implode( '/', $parts ); }