Initial commit

wordpress_plugins/query-monitor/classes/Hook.php

@@ -0,0 +1,60 @@
+<?php
+/**
+ * Hook processor.
+ *
+ * @package query-monitor
+ */
+
+class QM_Hook {
+
+	public static function process( $name, array $wp_filter, $hide_qm = false, $hide_core = false ) {
+
+		$actions    = array();
+		$components = array();
+
+		if ( isset( $wp_filter[ $name ] ) ) {
+
+			# http://core.trac.wordpress.org/ticket/17817
+			$action = $wp_filter[ $name ];
+
+			foreach ( $action as $priority => $callbacks ) {
+
+				foreach ( $callbacks as $callback ) {
+
+					$callback = QM_Util::populate_callback( $callback );
+
+					if ( isset( $callback['component'] ) ) {
+						if (
+							( $hide_qm && 'query-monitor' === $callback['component']->context )
+							|| ( $hide_core && 'core' === $callback['component']->context )
+						) {
+							continue;
+						}
+
+						$components[ $callback['component']->name ] = $callback['component']->name;
+					}
+
+					// This isn't used and takes up a ton of memory:
+					unset( $callback['function'] );
+
+					$actions[] = array(
+						'priority' => $priority,
+						'callback' => $callback,
+					);
+
+				}
+			}
+		}
+
+		$parts = array_values( array_filter( preg_split( '#[_/-]#', $name ) ) );
+
+		return array(
+			'name'       => $name,
+			'actions'    => $actions,
+			'parts'      => $parts,
+			'components' => $components,
+		);
+
+	}
+
+}