Some minor optimizations in WireHooks class, plus enable before/after option for $type argument in runHooks method that was mentioned in the phpdoc but wasn't fully supported yet

wire/core/Wire.php

@@ -529,7 +529,7 @@ abstract class Wire implements WireTranslatable, WireFuelable, WireTrackable {
 	 *
 	 * @param string $method Method or property to run hooks for.
 	 * @param array $arguments Arguments passed to the method and hook. 
-	 * @param string $type May be either 'method' or 'property', depending on the type of call. Default is 'method'.
+	 * @param string|array $type May be either 'method', 'property' or array of hooks (from getHooks) to run. Default is 'method'.
 	 * @return array Returns an array with the following information: 
 	 * 	[return] => The value returned from the hook or NULL if no value returned or hook didn't exist. 
 	 *	[numHooksRun] => The number of hooks that were actually run. 
@@ -597,8 +597,8 @@ abstract class Wire implements WireTranslatable, WireFuelable, WireTrackable {
 	 * - Also considers the class parents for hooks. 
 	 * 
 	 * ~~~~~
-	 * if($pages->hasHook('find')) {
+	 * if($pages->hasHook('find()')) {
-	 *   // the Pages::find method is hooked
+	 *   // the Pages::find() method is hooked
 	 * }
 	 * ~~~~~
 	 *

wire/core/WireHooks.php

@@ -673,11 +673,12 @@ class WireHooks {
 	 * @param Wire $object
 	 * @param string $method Method or property to run hooks for.
 	 * @param array $arguments Arguments passed to the method and hook.
-	 * @param string $type May be any one of the following: 
+	 * @param string|array $type May be any one of the following: 
 	 *  - method: for hooked methods (default)
 	 *  - property: for hooked properties
 	 *  - before: only run before hooks and do nothing else
 	 *  - after: only run after hooks and do nothing else
+	 *  - Or array[] of hooks (from getHooks method) to run (does not call hooked method)
 	 * @return array Returns an array with the following information:
 	 * 	[return] => The value returned from the hook or NULL if no value returned or hook didn't exist.
 	 *	[numHooksRun] => The number of hooks that were actually run.
@@ -688,34 +689,47 @@ class WireHooks {
 	public function runHooks(Wire $object, $method, $arguments, $type = 'method') {
 
 		$hookTimer = self::___debug ? $this->hookTimer($object, $method, $arguments) : null;
+		$realMethod = "___$method";
+		$cancelHooks = false;
+		$profiler = $this->wire->wire('profiler');
+		$hooks = null;
+		
+		if(is_array($type)) {
+			// array of hooks to run provided in $type argument
+			$hooks = $type;
+			$type = 'custom';
+		}
 
 		$result = array(
 			'return' => null,
 			'numHooksRun' => 0,
-			'methodExists' => false,
+			'methodExists' => ($type === 'method' ? method_exists($object, $realMethod) : false),
 			'replace' => false,
 		);
 		
-		$realMethod = "___$method";
+		if($type === 'method' || $type === 'property') {
-		if($type == 'method') $result['methodExists'] = method_exists($object, $realMethod); 
-		// if(!$result['methodExists'] && !$this->hasHook($object, $method . ($type == 'method' ? '()' : ''))) {
 			if(!$result['methodExists'] && !$this->isHookedOrParents($object, $method, $type)) {
 				return $result; // exit quickly when we can
 			}
+		}
 		
-		$hooks = $this->getHooks($object, $method);
+		if($hooks === null) $hooks = $this->getHooks($object, $method);
-		$cancelHooks = false;
-		$profiler = $this->wire->wire('profiler');
 	
 		foreach(array('before', 'after') as $when) {
 
-			if($type === 'method' && $when === 'after' && $result['replace'] !== true) {
+			if($type === 'method') {
+				if($when === 'after' && $result['replace'] !== true) {
 					if($result['methodExists']) {
 						$result['return'] = $object->_callMethod($realMethod, $arguments);
 					} else {
 						$result['return'] = null;
 					}
 				}
+			} else if($type === 'after') {
+				if($when === 'before') continue;
+			} else if($type === 'before') {
+				if($when === 'after') break;
+			}
 
 			foreach($hooks as $priority => $hook) {
 
@@ -843,6 +857,26 @@ class WireHooks {
 		return $result;
 	}
 
+	/**
+	 * Filter and return hooks matching given property and value
+	 * 
+	 * @param array $hooks Hooks from getHooks() method
+	 * @param string $property Property name from hook (or hook options)
+	 * @param string|bool|int $value Value to match
+	 * @return array
+	 * 
+	 */
+	public function filterHooks(array $hooks, $property, $value) {
+		foreach($hooks as $key => $hook) {
+			if(array_key_exists($property, $hook)) {
+				if($hook[$property] !== $value) unset($hooks[$key]); 
+			} else if(array_key_exists($property, $hook['options'])) {
+				if($hook['options'][$property] !== $value) unset($hooks[$key]); 
+			}
+		}
+		return $hooks;	
+	}
+
 	/**
 	 * Start timing a hook and return the timer name
 	 *