👌 reformatting Hooks.php

Author: otengkwame

framework/core/Hooks.php

@@ -1,4 +1,5 @@
 <?php
+
 /**
  * CodeIgniter
  *
@@ -35,7 +36,7 @@
  * @since	Version 1.0.0
  * @filesource
  */
-defined('BASEPATH') OR exit('No direct script access allowed');
+defined('BASEPATH') or exit('No direct script access allowed');
 
 /**
  * Hooks Class
@@ -48,7 +49,8 @@
  * @author		EllisLab Dev Team
  * @link		https://codeigniter.com/userguide3/general/hooks.html
  */
-class CI_Hooks {
+class CI_Hooks
+{
 
 	/**
 	 * Determines whether hooks are enabled
@@ -87,34 +89,30 @@ class CI_Hooks {
 	 */
 	public function __construct()
 	{
-		$CFG =& load_class('Config', 'core');
+		$CFG = &load_class('Config', 'core');
 		log_message('info', 'Hooks Class Initialized');
 
 		// If hooks are not enabled in the config file
 		// there is nothing else to do
-		if ($CFG->item('enable_hooks') === FALSE)
-		{
+		if ($CFG->item('enable_hooks') === FALSE) {
 			return;
 		}
 
 		// Grab the "hooks" definition file.
-		if (file_exists(APPPATH.'config/hooks.php'))
-		{
-			include(APPPATH.'config/hooks.php');
+		if (file_exists(APPPATH . 'config/hooks.php')) {
+			include(APPPATH . 'config/hooks.php');
 		}
 
-		if (file_exists(APPPATH.'config/'.ENVIRONMENT.'/hooks.php'))
-		{
-			include(APPPATH.'config/'.ENVIRONMENT.'/hooks.php');
+		if (file_exists(APPPATH . 'config/' . ENVIRONMENT . '/hooks.php')) {
+			include(APPPATH . 'config/' . ENVIRONMENT . '/hooks.php');
 		}
 
 		// If there are no hooks, we're done.
-		if ( ! isset($hook) OR ! is_array($hook))
-		{
+		if (!isset($hook) or !is_array($hook)) {
 			return;
 		}
 
-		$this->hooks =& $hook;
+		$this->hooks = &$hook;
 		$this->enabled = TRUE;
 	}
 
@@ -132,20 +130,15 @@ public function __construct()
 	 */
 	public function call_hook($which = '')
 	{
-		if ( ! $this->enabled OR ! isset($this->hooks[$which]))
-		{
+		if (!$this->enabled or !isset($this->hooks[$which])) {
 			return FALSE;
 		}
 
-		if (is_array($this->hooks[$which]) && ! isset($this->hooks[$which]['function']))
-		{
-			foreach ($this->hooks[$which] as $val)
-			{
+		if (is_array($this->hooks[$which]) && !isset($this->hooks[$which]['function'])) {
+			foreach ($this->hooks[$which] as $val) {
 				$this->_run_hook($val);
 			}
-		}
-		else
-		{
+		} else {
 			$this->_run_hook($this->hooks[$which]);
 		}
 
@@ -165,16 +158,13 @@ public function call_hook($which = '')
 	protected function _run_hook($data)
 	{
 		// Closures/lambda functions and [$object, 'method'] callables
-		if (is_callable($data))
-		{
+		if (is_callable($data)) {
 			is_array($data)
 				? $data[0]->{$data[1]}()
 				: $data();
 
 			return TRUE;
-		}
-		elseif ( ! is_array($data))
-		{
+		} elseif (!is_array($data)) {
 			return FALSE;
 		}
 
@@ -184,24 +174,21 @@ protected function _run_hook($data)
 
 		// If the script being called happens to have the same
 		// hook call within it a loop can happen
-		if ($this->_in_progress === TRUE)
-		{
+		if ($this->_in_progress === TRUE) {
 			return;
 		}
 
 		// -----------------------------------
 		// Set file path
 		// -----------------------------------
 
-		if ( ! isset($data['filepath'], $data['filename']))
-		{
+		if (!isset($data['filepath'], $data['filename'])) {
 			return FALSE;
 		}
 
-		$filepath = APPPATH.$data['filepath'].'/'.$data['filename'];
+		$filepath = APPPATH . $data['filepath'] . '/' . $data['filename'];
 
-		if ( ! file_exists($filepath))
-		{
+		if (!file_exists($filepath)) {
 			return FALSE;
 		}
 
@@ -210,49 +197,37 @@ protected function _run_hook($data)
 		$function	= empty($data['function']) ? FALSE : $data['function'];
 		$params		= isset($data['params']) ? $data['params'] : '';
 
-		if (empty($function))
-		{
+		if (empty($function)) {
 			return FALSE;
 		}
 
 		// Set the _in_progress flag
 		$this->_in_progress = TRUE;
 
 		// Call the requested class and/or function
-		if ($class !== FALSE)
-		{
+		if ($class !== FALSE) {
 			// The object is stored?
-			if (isset($this->_objects[$class]))
-			{
-				if (method_exists($this->_objects[$class], $function))
-				{
+			if (isset($this->_objects[$class])) {
+				if (method_exists($this->_objects[$class], $function)) {
 					$this->_objects[$class]->$function($params);
-				}
-				else
-				{
+				} else {
 					return $this->_in_progress = FALSE;
 				}
-			}
-			else
-			{
-				class_exists($class, FALSE) OR require_once($filepath);
+			} else {
+				class_exists($class, FALSE) or require_once($filepath);
 
-				if ( ! class_exists($class, FALSE) OR ! method_exists($class, $function))
-				{
+				if (!class_exists($class, FALSE) or !method_exists($class, $function)) {
 					return $this->_in_progress = FALSE;
 				}
 
 				// Store the object and execute the method
 				$this->_objects[$class] = new $class();
 				$this->_objects[$class]->$function($params);
 			}
-		}
-		else
-		{
-			function_exists($function) OR require_once($filepath);
+		} else {
+			function_exists($function) or require_once($filepath);
 
-			if ( ! function_exists($function))
-			{
+			if (!function_exists($function)) {
 				return $this->_in_progress = FALSE;
 			}
 
@@ -262,5 +237,4 @@ function_exists($function) OR require_once($filepath);
 		$this->_in_progress = FALSE;
 		return TRUE;
 	}
-
 }