
如何为古腾堡创建动态区块
_get_plugin_from_callback ( $callback )
_get_plugin_from_callback是一个WordPress函数,它返回调用某个回调函数的插件的名称: 这个函数被用来确定哪个插件导致一个特定的动作或过滤器被触发。它需要一个参数,即回调函数的名称。
内部辅助函数,从元框回调中找到插件。
function _get_plugin_from_callback( $callback ) { try { if ( is_array( $callback ) ) { $reflection = new ReflectionMethod( $callback[0], $callback[1] ); } elseif ( is_string( $callback ) && false !== strpos( $callback, '::' ) ) { $reflection = new ReflectionMethod( $callback ); } else { $reflection = new ReflectionFunction( $callback ); } } catch ( ReflectionException $exception ) { // We could not properly reflect on the callable, so we abort here. return null; } // Don't show an error if it's an internal PHP function. if ( ! $reflection->isInternal() ) { // Only show errors if the meta box was registered by a plugin. $filename = wp_normalize_path( $reflection->getFileName() ); $plugin_dir = wp_normalize_path( WP_PLUGIN_DIR ); if ( strpos( $filename, $plugin_dir ) === 0 ) { $filename = str_replace( $plugin_dir, '', $filename ); $filename = preg_replace( '|^/([^/]*/).*$|', '\1', $filename ); $plugins = get_plugins(); foreach ( $plugins as $name => $plugin ) { if ( strpos( $name, $filename ) === 0 ) { return $plugin; } } } } return null; }