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Sample Zend boot strap file - layout, views, registry, error handling

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Sample Zend bootstrap and supporting files
1) Sets custom layout depending on module used
2) Adds view helpers - footscript for adding scripts to footer and custom bodyClass helper
3) Sets baseUrl option for view and layout
4) Sets error handler to a specific module
5) Sets custom .ini options into registry

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  1. <?php
  2.  
  3. class Bootstrap extends Zend_Application_Bootstrap_Bootstrap
  4. {
  5.  
  6. 	protected function _initLayoutHelper()
  7. 	{
  8. 		$this->bootstrap('frontController');
  9. 		$layout = Zend_Controller_Action_HelperBroker::addHelper(
  10. 		    new AppName_Controller_Action_Helper_LayoutLoader());
  11.  
  12. 	    $doctypeHelper = new Zend_View_Helper_Doctype();
  13. 		$doctypeHelper->doctype('HTML5');
  14. 	}
  15.  
  16. 	protected function _initViewHelpers() {
  17. 		$this->bootstrap('layout');
  18. 		$layout = $this->getResource('layout');
  19. 		$view = $layout->getView();
  20.  
  21. 		$bodyClass = new AppName_Helper_BodyClass();
  22. 		$view->registerHelper($bodyClass, 'BodyClass');
  23.  
  24. 		$footScript = new AppName_Helper_FootScript();
  25. 		$view->registerHelper($footScript, 'FootScript');
  26.  
  27. 		$baseUrl = $this->getOption('baseUrl');
  28. 		$view->baseUrl = $baseUrl;
  29. 		$layout->baseUrl = $baseUrl;	}
  30.  
  31. 	protected function _initErrorHandler() {
  32. 		$front = Zend_Controller_Front::getInstance();
  33. 		$front->registerPlugin(new Zend_Controller_Plugin_ErrorHandler(array(
  34. 		    'module'     => 'error',
  35. 		    'controller' => 'error',
  36. 		    'action'     => 'error'
  37. 		)));
  38. 	}
  39.  
  40. 	protected function _initRegistry() {
  41. 		Zend_Registry::set('facebook', $this->getOption('facebook'));
  42.  
  43. 		$googleApi = $this->getOption('google');
  44. 		Zend_Registry::set('googleApi', $googleApi['api']);
  45. 	}
  46. }
  47.  
  48.  
  49. //related files:
  50. class AppName_Controller_Action_Helper_LayoutLoader extends Zend_Controller_Action_Helper_Abstract
  51. {
  52.  
  53.     public function preDispatch()
  54.     {
  55.         $module = $this->getRequest()->getModuleName();
  56.         if ($module ==  'app') {
  57.             $this->getActionController()
  58.                  ->getHelper('layout')
  59.                  ->setLayout('app');
  60.         }
  61.     }
  62.  
  63. }
  64.  
  65. class AppName_Helper_FootScript extends Zend_View_Helper_HeadScript {
  66.  
  67. 	protected $_regKey = 'Zend_View_Helper_FootScript'; //Need different namespace than standard _HeadScript view helper
  68.  
  69. 	public function footScript() {
  70. 		return parent::headScript();
  71. 	}
  72. }
  73.  
  74. class AppName_Helper_BodyClass extends Zend_View_Helper_Placeholder_Container_Standalone {
  75.  
  76. 	private $_classes = array();
  77.  
  78. 	public function __construct($classes = null) {
  79. 		if(is_array($classes)) {
  80. 			$this->addClass($classes);
  81. 		}
  82. 	}
  83.  
  84. 	public function addClass($class) {
  85. 		if(is_array($class)) {
  86. 			foreach($class as $c) {
  87. 				if(is_string($c)) {
  88. 					$this->addClass($c); //recursion
  89. 				} else {
  90. 					throw new Zend_Exception('Class must be a string - is type: '.gettype($c));
  91. 				}
  92. 			}
  93. 			return $this;
  94. 		}
  95.  
  96. 		if(is_string($class)) {
  97. 			$this->_classes[] = $class;
  98. 			return $this;
  99. 		} else {
  100. 			throw new Zend_Exception('Class must be a string - is type: '.gettype($class));
  101. 		}
  102. 		return $this;
  103. 	}
  104.  
  105. 	public function removeClass($class) {
  106. 		$key = array_search($class, $this->_classes);
  107. 		if($key !== false) {
  108. 			unset($this->_classes[$key]);
  109. 		}
  110. 		return $this;
  111. 	}
  112.  
  113. 	public function bodyClass() {
  114. 		return $this;
  115. 	}
  116.  
  117. 	public function toString() {
  118. 		return implode(' ', $this->_classes);
  119. 	}
  120. }
  121. ?>
  122.  
  123. <!-- HERE IS A SAMPLE LAYOUT FILE USING ABOVE VIEW HELPERS -->
  124. <?php echo $this->doctype() ?>
  125. <html>
  126.  
  127. <head>
  128. 	<meta charset="utf-8">
  129.  
  130. 		<!-- www.phpied.com/conditional-comments-block-downloads/ -->
  131. 		<!--[if IE]><![endif]-->
  132.  
  133. 		<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
  134.  
  135. 		<?php echo $this->headTitle() ?>
  136. 		<meta name="description" content="">
  137. 		<meta name="author" content="">
  138. 		<meta name="viewport" content="width=device-width; initial-scale=1.0; maximum-scale=1.0;">
  139. 		<?php echo $this->headMeta() ?>
  140.  
  141. 		<link rel="shortcut icon" href="<?php echo $this->layout()->baseUrl; ?>/favicon.png">
  142. 		<link rel="apple-touch-icon" href="<?php echo $this->layout()->baseUrl; ?>/apple-touch-icon.png">
  143.  
  144. 		<link rel="stylesheet" href="<?php echo $this->layout()->baseUrl; ?>/css/app/imports.css">
  145. 		<?php echo $this->headLink() ?>
  146. 		<?php echo $this->headStyle() ?>
  147.  
  148. 		<?php echo $this->headScript() ?>
  149. 		<!--[if IE]>
  150. 		<script src="http://html5shiv.googlecode.com/svn/trunk/html5.js"></script>
  151. 		<![endif]-->   
  152.     <base href="/" />
  153. </head>
  154.  
  155. <body class="<?php echo $this->bodyClass(); ?>">
  156. 	<div id="fb-root"></div>
  157.     <?php echo $this->layout()->content ?>
  158.  
  159.     <!-- Scripts -->
  160. 	<script src="<?php echo $this->layout()->baseUrl; ?>/js/cssbrowsers.js"></script>
  161.  
  162. 	<!-- Grab Google CDN's jQuery. fall back to local if necessary -->
  163. 	<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js"></script>
  164. 	<!-- <script>!window.jQuery && document.write('<script src="js/jquery-1.4.2.min.js"></script>')</script> -->
  165. 	<?php echo $this->footScript() ?>
  166. 	<script src="<?php echo $this->layout()->baseUrl; ?>/js/plugins.js"></script>
  167. 	<script src="<?php echo $this->layout()->baseUrl; ?>/js/script.js"></script>
  168.  
  169.  
  170. 	<script>
  171. 	 var _gaq = [['_setAccount', 'UA-XXXXX-X'], ['_trackPageview']];
  172. 	 (function(d, t) {
  173. 		var g = d.createElement(t),
  174. 				s = d.getElementsByTagName(t)[0];
  175. 		g.async = true;
  176. 		g.src = '//www.google-analytics.com/ga.js';
  177. 		s.parentNode.insertBefore(g, s);
  178. 	 })(document, 'script');
  179. 	</script>
  180. </body>
  181. </html>

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