chamilo / chamilo-lms

main/inc/lib/pear/HTML/QuickForm/Action/Next.php

Spacing +4 added lines, -4 removed lines

@@ -35,8 +35,8 @@ 
     {
         // save the form values and validation status to the session
         $page->isFormBuilt() or $page->buildForm();
-        $pageName =  $page->getAttribute('id');
-        $data     =& $page->controller->container();
+        $pageName = $page->getAttribute('id');
+        $data     = & $page->controller->container();
         $data['values'][$pageName] = $page->exportValues();
         if (PEAR::isError($valid = $page->validate())) {
             return $valid;
@@ -49,13 +49,13 @@ 
         }
         // More pages?
         if (null !== ($nextName = $page->controller->getNextName($pageName))) {
-            $next =& $page->controller->getPage($nextName);
+            $next = & $page->controller->getPage($nextName);
             // Modified by Chamilo team, 16-MAR-2010.
             //$next->handle('jump');
             return $next->handle('jump');
             //
         // Consider this a 'finish' button, if there is no explicit one
-        } elseif($page->controller->isModal()) {
+        } elseif ($page->controller->isModal()) {
             if ($page->controller->isValid()) {
                 // Modified by Chamilo team, 16-MAR-2010.
                 //$page->handle('process');

main/inc/lib/pear/HTML/QuickForm/Action/Direct.php

Spacing +3 added lines, -3 removed lines

@@ -38,15 +38,15 @@
     {

         // save the form values and validation status to the session

         $page->isFormBuilt() or $page->buildForm();

-        $pageName =  $page->getAttribute('id');

-        $data     =& $page->controller->container();

+        $pageName = $page->getAttribute('id');

+        $data     = & $page->controller->container();

         $data['values'][$pageName] = $page->exportValues();

         if (PEAR::isError($valid = $page->validate())) {

             return $valid;

         }

         $data['valid'][$pageName] = $valid;

 

-        $target =& $page->controller->getPage($actionName);

+        $target = & $page->controller->getPage($actionName);

         if (PEAR::isError($target)) {

             return $target;

         } else {

main/inc/lib/pear/HTML/QuickForm/Action/Submit.php

Spacing +3 added lines, -3 removed lines

@@ -35,8 +35,8 @@ 
     {
         // save the form values and validation status to the session
         $page->isFormBuilt() or $page->buildForm();
-        $pageName =  $page->getAttribute('id');
-        $data     =& $page->controller->container();
+        $pageName = $page->getAttribute('id');
+        $data     = & $page->controller->container();
         $data['values'][$pageName] = $page->exportValues();
         if (PEAR::isError($valid = $page->validate())) {
             return $valid;
@@ -59,7 +59,7 @@ 
 
         // Some other page is invalid, redirect to it
         } else {
-            $target =& $page->controller->getPage($page->controller->findInvalid());
+            $target = & $page->controller->getPage($page->controller->findInvalid());
             // Modified by Chamilo team, 16-MAR-2010.
             //$target->handle('jump');
             return $target->handle('jump');

main/inc/lib/pear/HTML/QuickForm/reset.php

Spacing +1 added lines, -1 removed lines

@@ -15,7 +15,7 @@
      * @access    public
      * @return    void
      */
-    public function __construct($elementName=null, $value=null, $attributes=null)
+    public function __construct($elementName = null, $value = null, $attributes = null)
     {
         parent::__construct($elementName, null, $attributes);
         $this->setValue($value);

Doc Comments +1 added lines, -1 removed lines

@@ -60,7 +60,7 @@
      * Freeze the element so that only its value is returned
      *
      * @access    public
-     * @return    void
+     * @return    boolean
      */
     function freeze()
     {

main/inc/lib/pear/HTML/QuickForm/autocomplete.php

Spacing +5 added lines, -5 removed lines

@@ -116,10 +116,10 @@ 
     function toHtml()
     {
         // prevent problems with grouped elements
-        $arrayName = str_replace(array('[', ']'), array('__', ''), $this->getName()) . '_values';
+        $arrayName = str_replace(array('[', ']'), array('__', ''), $this->getName()).'_values';
 
         $this->updateAttributes(array(
-            'onkeypress' => 'return autocomplete(this, event, ' . $arrayName . ');'
+            'onkeypress' => 'return autocomplete(this, event, '.$arrayName.');'
         ));
         if ($this->_flagFrozen) {
             $js = '';
@@ -239,13 +239,13 @@ 
             );
 
             $js .= $this->_js;
-            $js .= 'var ' . $arrayName . " = new Array();\n";
+            $js .= 'var '.$arrayName." = new Array();\n";
             for ($i = 0; $i < count($this->_options); $i++) {
-                $js .= $arrayName . '[' . $i . "] = '" . strtr($this->_options[$i], $jsEscape) . "';\n";
+                $js .= $arrayName.'['.$i."] = '".strtr($this->_options[$i], $jsEscape)."';\n";
             }
             $js .= "//]]>\n</script>";
         }
-        return $js . parent::toHtml();
+        return $js.parent::toHtml();
     }// end func toHtml
 
     // }}}

main/inc/lib/pear/HTML/QuickForm/Renderer/ObjectFlexy.php

Indentation +2 added lines, -2 removed lines

@@ -50,7 +50,7 @@ 
  */
 class HTML_QuickForm_Renderer_ObjectFlexy extends HTML_QuickForm_Renderer_Object
 {
-   /**#@+
+    /**#@+
     * @access private
     */
     /**
@@ -91,7 +91,7 @@ 
      * @var string $_elementType
      */
     var $_elementType = 'QuickformFlexyElement';
-   /**#@-*/
+    /**#@-*/
 
     /**
      * Constructor

Spacing +14 added lines, -14 removed lines

@@ -103,12 +103,12 @@ 
     {
         $this->HTML_QuickForm_Renderer_Object(true);
         $this->_obj = new QuickformFlexyForm();
-        $this->_flexy =& $flexy;
+        $this->_flexy = & $flexy;
     } // end constructor
 
     function renderHeader(&$header)
     {
-        if($name = $header->getName()) {
+        if ($name = $header->getName()) {
             $this->_obj->header->$name = $header->toHtml();
         } else {
             $this->_obj->header[$this->_sectionCount] = $header->toHtml();
@@ -135,15 +135,15 @@ 
     function _elementToObject(&$element, $required, $error)
     {
         $ret = parent::_elementToObject($element, $required, $error);
-        if($ret->type == 'group') {
+        if ($ret->type == 'group') {
             $ret->html = $element->toHtml();
             unset($ret->elements);
         }
-        if(!empty($this->_label)) {
+        if (!empty($this->_label)) {
             $this->_renderLabel($ret);
         }
 
-        if(!empty($this->_html)) {
+        if (!empty($this->_html)) {
             $this->_renderHtml($ret);
             $ret->error = $error;
         }
@@ -151,12 +151,12 @@ 
         // Create an element key from the name
         if (false !== ($pos = strpos($ret->name, '[')) || is_object($this->_currentGroup)) {
             if (!$pos) {
-                $keys = '->{\'' . str_replace(array('\\', '\''), array('\\\\', '\\\''), $ret->name) . '\'}';
+                $keys = '->{\''.str_replace(array('\\', '\''), array('\\\\', '\\\''), $ret->name).'\'}';
             } else {
-                $keys = '->{\'' . str_replace(
+                $keys = '->{\''.str_replace(
                             array('\\', '\'', '[', ']'), array('\\\\', '\\\'', '\'}->{\'', ''),
                             $ret->name
-                        ) . '\'}';
+                        ).'\'}';
             }
             // special handling for elements in native groups
             if (is_object($this->_currentGroup)) {
@@ -171,13 +171,13 @@ 
                 }
             }
         } elseif (0 == strlen($ret->name)) {
-            $keys = '->{\'element_' . $this->_elementIdx . '\'}';
+            $keys = '->{\'element_'.$this->_elementIdx.'\'}';
         } else {
-            $keys = '->{\'' . str_replace(array('\\', '\''), array('\\\\', '\\\''), $ret->name) . '\'}';
+            $keys = '->{\''.str_replace(array('\\', '\''), array('\\\\', '\\\''), $ret->name).'\'}';
         }
         // for radios: add extra key from value
         if ('radio' == $ret->type && '[]' != substr($keys, -2)) {
-            $keys .= '->{\'' . str_replace(array('\\', '\''), array('\\\\', '\\\''), $ret->value) . '\'}';
+            $keys .= '->{\''.str_replace(array('\\', '\''), array('\\\\', '\\\''), $ret->value).'\'}';
         }
         $ret->keys = $keys;
         $this->_elementIdx++;
@@ -197,10 +197,10 @@ 
         if ($elObj) {
             $keys = $elObj->keys;
             unset($elObj->keys);
-            if(is_object($this->_currentGroup) && ('group' != $elObj->type)) {
-                $code = '$this->_currentGroup' . $keys . ' = $elObj;';
+            if (is_object($this->_currentGroup) && ('group' != $elObj->type)) {
+                $code = '$this->_currentGroup'.$keys.' = $elObj;';
             } else {
-                $code = '$this->_obj' . $keys . ' = $elObj;';
+                $code = '$this->_obj'.$keys.' = $elObj;';
             }
             eval($code);
         }

main/inc/lib/pear/HTML/QuickForm/Renderer/QuickHtml.php

Spacing +4 added lines, -6 removed lines

@@ -78,12 +78,12 @@ 
         foreach (array_keys($this->renderedElements) as $key) {
             if (!$this->renderedElements[$key]['rendered']) {
                 $this->renderedElements[$key]['rendered'] = true;
-                $data .= $this->renderedElements[$key]['html'] . "\n";
+                $data .= $this->renderedElements[$key]['html']."\n";
             }
         }
 
         // Insert the extra data and form elements at the end of the form
-        $this->_html = str_replace('</form>', $data . "\n</form>", $this->_html);
+        $this->_html = str_replace('</form>', $data."\n</form>", $this->_html);
         return $this->_html;
     } // end func toHtml
 
@@ -117,13 +117,11 @@ 
         }
 
         if (is_null($elementKey)) {
-            $msg = is_null($elementValue) ? "Element $elementName does not exist." :
-                "Element $elementName with value of $elementValue does not exist.";
+            $msg = is_null($elementValue) ? "Element $elementName does not exist." : "Element $elementName with value of $elementValue does not exist.";
             return PEAR::raiseError(null, QUICKFORM_UNREGISTERED_ELEMENT, null, E_USER_WARNING, $msg, 'HTML_QuickForm_Error', true);
         } else {
             if ($this->renderedElements[$elementKey]['rendered']) {
-                $msg = is_null($elementValue) ? "Element $elementName has already been rendered." :
-                    "Element $elementName with value of $elementValue has already been rendered.";
+                $msg = is_null($elementValue) ? "Element $elementName has already been rendered." : "Element $elementName with value of $elementValue has already been rendered.";
                 return PEAR::raiseError(null, QUICKFORM_ERROR, null, E_USER_WARNING, $msg, 'HTML_QuickForm_Error', true);
             } else {
                 $this->renderedElements[$elementKey]['rendered'] = true;

main/inc/lib/pear/HTML/QuickForm/Renderer/Array.php

Indentation +68 added lines, -68 removed lines

@@ -109,60 +109,60 @@ 
  */
 class HTML_QuickForm_Renderer_Array extends HTML_QuickForm_Renderer
 {
-   /**#@+
+    /**#@+
     * @access private
     */
-   /**
-    * An array being generated
-    * @var array
-    */
+    /**
+     * An array being generated
+     * @var array
+     */
     var $_ary;
 
-   /**
-    * Number of sections in the form (i.e. number of headers in it)
-    * @var integer
-    */
+    /**
+     * Number of sections in the form (i.e. number of headers in it)
+     * @var integer
+     */
     var $_sectionCount;
 
-   /**
-    * Current section number
-    * @var integer
-    */
+    /**
+     * Current section number
+     * @var integer
+     */
     var $_currentSection;
 
-   /**
-    * Array representing current group
-    * @var array
-    */
+    /**
+     * Array representing current group
+     * @var array
+     */
     var $_currentGroup = null;
 
-   /**
-    * Additional style information for different elements
-    * @var array
-    */
+    /**
+     * Additional style information for different elements
+     * @var array
+     */
     var $_elementStyles = array();
 
-   /**
-    * true: collect all hidden elements into string; false: process them as usual form elements
-    * @var bool
-    */
+    /**
+     * true: collect all hidden elements into string; false: process them as usual form elements
+     * @var bool
+     */
     var $_collectHidden = false;
 
-   /**
-    * true:  render an array of labels to many labels, $key 0 named 'label', the rest "label_$key"
-    * false: leave labels as defined
-    * @var bool
-    */
+    /**
+     * true:  render an array of labels to many labels, $key 0 named 'label', the rest "label_$key"
+     * false: leave labels as defined
+     * @var bool
+     */
     var $_staticLabels = false;
-   /**#@-*/
+    /**#@-*/
 
-   /**
-    * Constructor
-    *
-    * @param  bool    true: collect all hidden elements into string; false: process them as usual form elements
-    * @param  bool    true: render an array of labels to many labels, $key 0 to 'label' and the oterh to "label_$key"
-    * @access public
-    */
+    /**
+     * Constructor
+     *
+     * @param  bool    true: collect all hidden elements into string; false: process them as usual form elements
+     * @param  bool    true: render an array of labels to many labels, $key 0 to 'label' and the oterh to "label_$key"
+     * @access public
+     */
     function HTML_QuickForm_Renderer_Array($collectHidden = false, $staticLabels = false)
     {
         $this->HTML_QuickForm_Renderer();
@@ -171,12 +171,12 @@ 
     } // end constructor
 
 
-   /**
-    * Returns the resultant array
-    *
-    * @access public
-    * @return array
-    */
+    /**
+     * Returns the resultant array
+     *
+     * @access public
+     * @return array
+     */
     function toArray()
     {
         return $this->_ary;
@@ -247,15 +247,15 @@ 
     } // end func finishGroup
 
 
-   /**
-    * Creates an array representing an element
-    *
-    * @access private
-    * @param  HTML_QuickForm_element    element being processed
-    * @param  bool                      Whether an element is required
-    * @param  string                    Error associated with the element
-    * @return array
-    */
+    /**
+     * Creates an array representing an element
+     *
+     * @access private
+     * @param  HTML_QuickForm_element    element being processed
+     * @param  bool                      Whether an element is required
+     * @param  string                    Error associated with the element
+     * @return array
+     */
     function _elementToArray(&$element, $required, $error)
     {
         $ret = array(
@@ -295,13 +295,13 @@ 
     }
 
 
-   /**
-    * Stores an array representation of an element in the form array
-    *
-    * @access private
-    * @param array  Array representation of an element
-    * @return void
-    */
+    /**
+     * Stores an array representation of an element in the form array
+     *
+     * @access private
+     * @param array  Array representation of an element
+     * @return void
+     */
     function _storeArray($elAry)
     {
         // where should we put this element...
@@ -315,14 +315,14 @@ 
     }
 
 
-   /**
-    * Sets a style to use for element rendering
-    *
-    * @param mixed      element name or array ('element name' => 'style name')
-    * @param string     style name if $elementName is not an array
-    * @access public
-    * @return void
-    */
+    /**
+     * Sets a style to use for element rendering
+     *
+     * @param mixed      element name or array ('element name' => 'style name')
+     * @param string     style name if $elementName is not an array
+     * @access public
+     * @return void
+     */
     function setElementStyle($elementName, $styleName = null)
     {
         if (is_array($elementName)) {

Spacing +4 added lines, -4 removed lines

@@ -224,7 +224,7 @@ 
     function renderHidden(&$element)
     {
         if ($this->_collectHidden) {
-            $this->_ary['hidden'] .= $element->toHtml() . "\n";
+            $this->_ary['hidden'] .= $element->toHtml()."\n";
         } else {
             $this->renderElement($element, false, null);
         }
@@ -269,12 +269,12 @@ 
         // render label(s)
         $labels = $element->getLabel();
         if (is_array($labels) && $this->_staticLabels) {
-            foreach($labels as $key => $label) {
-                $key = is_int($key)? $key + 1: $key;
+            foreach ($labels as $key => $label) {
+                $key = is_int($key) ? $key + 1 : $key;
                 if (1 === $key) {
                     $ret['label'] = $label;
                 } else {
-                    $ret['label_' . $key] = $label;
+                    $ret['label_'.$key] = $label;
                 }
             }
         } else {

Doc Comments +3 added lines

@@ -137,6 +137,9 @@
         $this->_currentSection = $this->_sectionCount++;
     }
 
+    /**
+     * @param boolean $required
+     */
     function renderElement(&$element, $required, $error)
     {
         $elObj = $this->_elementToObject($element, $required, $error);

main/inc/lib/pear/HTML/QuickForm/Renderer/ITDynamic.php

Indentation +61 added lines, -61 removed lines

@@ -40,58 +40,58 @@ 
  */
 class HTML_QuickForm_Renderer_ITDynamic extends HTML_QuickForm_Renderer
 {
-   /**#@+
+    /**#@+
     * @access private
     */
-   /**
-    * A template class (HTML_Template_ITX or HTML_Template_Sigma) instance
-    * @var HTML_Template_ITX|HTML_Template_Sigma
-    */
+    /**
+     * A template class (HTML_Template_ITX or HTML_Template_Sigma) instance
+     * @var HTML_Template_ITX|HTML_Template_Sigma
+     */
     var $_tpl = null;
 
-   /**
-    * The errors that were not shown near concrete fields go here
-    * @var array
-    */
+    /**
+     * The errors that were not shown near concrete fields go here
+     * @var array
+     */
     var $_errors = array();
 
-   /**
-    * Show the block with required note?
-    * @var bool
-    */
+    /**
+     * Show the block with required note?
+     * @var bool
+     */
     var $_showRequired = false;
 
-   /**
-    * A separator for group elements
-    * @var mixed
-    */
+    /**
+     * A separator for group elements
+     * @var mixed
+     */
     var $_groupSeparator = null;
 
-   /**
-    * The current element index inside a group
-    * @var integer
-    */
+    /**
+     * The current element index inside a group
+     * @var integer
+     */
     var $_groupElementIdx = 0;
 
-   /**
-    * Blocks to use for different elements
-    * @var array
-    */
+    /**
+     * Blocks to use for different elements
+     * @var array
+     */
     var $_elementBlocks = array();
 
-   /**
-    * Block to use for headers
-    * @var string
-    */
+    /**
+     * Block to use for headers
+     * @var string
+     */
     var $_headerBlock = null;
-   /**#@-*/
+    /**#@-*/
 
 
-   /**
-    * Constructor
-    *
-    * @param HTML_Template_ITX|HTML_Template_Sigma     Template object to use
-    */
+    /**
+     * Constructor
+     *
+     * @param HTML_Template_ITX|HTML_Template_Sigma     Template object to use
+     */
     function HTML_QuickForm_Renderer_ITDynamic(&$tpl)
     {
         $this->HTML_QuickForm_Renderer();
@@ -227,17 +227,17 @@ 
     }
 
 
-   /**
-    * Returns the name of a block to use for element rendering
-    *
-    * If a name was not explicitly set via setElementBlock(), it tries
-    * the names '{prefix}_{element type}' and '{prefix}_{element}', where
-    * prefix is either 'qf' or the name of the current group's block
-    *
-    * @param HTML_QuickForm_element     form element being rendered
-    * @access private
-    * @return string    block name
-    */
+    /**
+     * Returns the name of a block to use for element rendering
+     *
+     * If a name was not explicitly set via setElementBlock(), it tries
+     * the names '{prefix}_{element type}' and '{prefix}_{element}', where
+     * prefix is either 'qf' or the name of the current group's block
+     *
+     * @param HTML_QuickForm_element     form element being rendered
+     * @access private
+     * @return string    block name
+     */
     function _matchBlock(&$element)
     {
         $name = $element->getName();
@@ -262,14 +262,14 @@ 
     }
 
 
-   /**
-    * Sets the block to use for element rendering
-    *
-    * @param mixed      element name or array ('element name' => 'block name')
-    * @param string     block name if $elementName is not an array
-    * @access public
-    * @return void
-    */
+    /**
+     * Sets the block to use for element rendering
+     *
+     * @param mixed      element name or array ('element name' => 'block name')
+     * @param string     block name if $elementName is not an array
+     * @access public
+     * @return void
+     */
     function setElementBlock($elementName, $blockName = null)
     {
         if (is_array($elementName)) {
@@ -280,13 +280,13 @@ 
     }
 
 
-   /**
-    * Sets the name of a block to use for header rendering
-    *
-    * @param string     block name
-    * @access public
-    * @return void
-    */
+    /**
+     * Sets the name of a block to use for header rendering
+     *
+     * @param string     block name
+     * @access public
+     * @return void
+     */
     function setHeaderBlock($blockName)
     {
         $this->_headerBlock = $blockName;

Spacing +21 added lines, -21 removed lines

@@ -95,7 +95,7 @@ 
     function HTML_QuickForm_Renderer_ITDynamic(&$tpl)
     {
         $this->HTML_QuickForm_Renderer();
-        $this->_tpl =& $tpl;
+        $this->_tpl = & $tpl;
         $this->_tpl->setCurrentBlock('qf_main_loop');
     }
 
@@ -141,14 +141,14 @@ 
                 if (is_array($this->_groupSeparator)) {
                     $this->_tpl->setVariable('qf_separator', $this->_groupSeparator[($this->_groupElementIdx - 1) % count($this->_groupSeparator)]);
                 } else {
-                    $this->_tpl->setVariable('qf_separator', (string)$this->_groupSeparator);
+                    $this->_tpl->setVariable('qf_separator', (string) $this->_groupSeparator);
                 }
             }
             $this->_groupElementIdx++;
 
-        } elseif(!empty($error)) {
+        } elseif (!empty($error)) {
             // show the error message or keep it for later use
-            if ($this->_tpl->blockExists($blockName . '_error')) {
+            if ($this->_tpl->blockExists($blockName.'_error')) {
                 $this->_tpl->setVariable('qf_error', $error);
             } else {
                 $this->_errors[] = $error;
@@ -157,8 +157,8 @@ 
         // show an '*' near the required element
         if ($required) {
             $this->_showRequired = true;
-            if ($this->_tpl->blockExists($blockName . '_required')) {
-                $this->_tpl->touchBlock($blockName . '_required');
+            if ($this->_tpl->blockExists($blockName.'_required')) {
+                $this->_tpl->touchBlock($blockName.'_required');
             }
         }
         // Prepare multiple labels
@@ -175,10 +175,10 @@ 
         }
         // render extra labels, if any
         if (is_array($labels)) {
-            foreach($labels as $key => $label) {
-                $key = is_int($key)? $key + 2: $key;
-                if ($this->_tpl->blockExists($blockName . '_label_' . $key)) {
-                    $this->_tpl->setVariable('qf_label_' . $key, $label);
+            foreach ($labels as $key => $label) {
+                $key = is_int($key) ? $key + 2 : $key;
+                if ($this->_tpl->blockExists($blockName.'_label_'.$key)) {
+                    $this->_tpl->setVariable('qf_label_'.$key, $label);
                 }
             }
         }
@@ -197,19 +197,19 @@ 
     function startGroup(&$group, $required, $error)
     {
         $blockName = $this->_matchBlock($group);
-        $this->_tpl->setCurrentBlock($blockName . '_loop');
+        $this->_tpl->setCurrentBlock($blockName.'_loop');
         $this->_groupElementIdx = 0;
-        $this->_groupSeparator  = is_null($group->_separator)? ' ': $group->_separator;
+        $this->_groupSeparator  = is_null($group->_separator) ? ' ' : $group->_separator;
         // show an '*' near the required element
         if ($required) {
             $this->_showRequired = true;
-            if ($this->_tpl->blockExists($blockName . '_required')) {
-                $this->_tpl->touchBlock($blockName . '_required');
+            if ($this->_tpl->blockExists($blockName.'_required')) {
+                $this->_tpl->touchBlock($blockName.'_required');
             }
         }
         // show the error message or keep it for later use
         if (!empty($error)) {
-            if ($this->_tpl->blockExists($blockName . '_error')) {
+            if ($this->_tpl->blockExists($blockName.'_error')) {
                 $this->_tpl->setVariable('qf_error', $error);
             } else {
                 $this->_errors[] = $error;
@@ -243,7 +243,7 @@ 
         $name = $element->getName();
         $type = $element->getType();
         if (isset($this->_elementBlocks[$name]) && $this->_tpl->blockExists($this->_elementBlocks[$name])) {
-            if (('group' == $type) || ($this->_elementBlocks[$name] . '_loop' != $this->_tpl->currentBlock)) {
+            if (('group' == $type) || ($this->_elementBlocks[$name].'_loop' != $this->_tpl->currentBlock)) {
                 return $this->_elementBlocks[$name];
             }
         }
@@ -252,12 +252,12 @@ 
         } else {
             $prefix = 'qf';
         }
-        if ($this->_tpl->blockExists($prefix . '_' . $type)) {
-            return $prefix . '_' . $type;
-        } elseif ($this->_tpl->blockExists($prefix . '_' . $name)) {
-            return $prefix . '_' . $name;
+        if ($this->_tpl->blockExists($prefix.'_'.$type)) {
+            return $prefix.'_'.$type;
+        } elseif ($this->_tpl->blockExists($prefix.'_'.$name)) {
+            return $prefix.'_'.$name;
         } else {
-            return $prefix . '_element';
+            return $prefix.'_element';
         }
     }