Thread: [Gemstracker-svn] SF.net SVN: gemstracker:[532] trunk/library (Page 6)

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Revision: 532
          http://gemstracker.svn.sourceforge.net/gemstracker/?rev=532&view=rev
Author:   matijsdejong
Date:     2012-03-01 16:41:08 +0000 (Thu, 01 Mar 2012)
Log Message:
-----------
Second round in simplifying ModelSnippetActionAbstract

Modified Paths:
--------------
    trunk/library/classes/Gems/Controller/ModelSnippetActionAbstract.php
    trunk/library/classes/Gems/Default/MailJobAction.php
    trunk/library/classes/Gems/Default/MailLogAction.php
    trunk/library/classes/Gems/Default/OrganizationAction.php

Added Paths:
-----------
    trunk/library/snippets/Generic/AutosearchFormSnippet.php
    trunk/library/snippets/Generic/ContentTitleSnippet.php

Removed Paths:
-------------
    trunk/library/snippets/Generic/AutosearchForm.php

Modified: trunk/library/classes/Gems/Controller/ModelSnippetActionAbstract.php
===================================================================

--- trunk/library/classes/Gems/Controller/ModelSnippetActionAbstract.php	2012-03-01 16:05:31 UTC (rev 531)
+++ trunk/library/classes/Gems/Controller/ModelSnippetActionAbstract.php	2012-03-01 16:41:08 UTC (rev 532)
@@ -56,7 +56,7 @@
         'browse' => true,
         'containingId' => 'autofilter_target',
         'keyboard' => true,
-        'onEmpty' => 'getOnEmpty',
+        'onEmpty' => 'getOnEmptyText',
         );
 
     /**
@@ -78,7 +78,7 @@
      *
      * @var mixed String or array of snippets name
      */
-    protected $deleteSnippets = 'Generic_ModelItemYesNoDeleteSnippet';
+    protected $deleteSnippets = array('Generic_ContentTitleSnippet', 'Generic_ModelItemYesNoDeleteSnippet');
 
     /**
      *
@@ -97,7 +97,7 @@
      *
      * @var mixed String or array of snippets name
      */
-    protected $indexStartSnippets = 'Generic_AutosearchForm';
+    protected $indexStartSnippets = array('Generic_ContentTitleSnippet', 'Generic_AutosearchFormSnippet');
 
     /**
      * The snippets used for the index action, after those in autofilter
@@ -111,7 +111,7 @@
      *
      * @var mixed String or array of snippets name
      */
-    protected $showSnippets = 'Generic_ModelItemTableSnippet';
+    protected $showSnippets = array('Generic_ContentTitleSnippet', 'Generic_ModelItemTableSnippet');
 
     /**
      *
@@ -245,7 +245,7 @@
      *
      * @return string
      */
-    public function getOnEmpty()
+    public function getOnEmptyText()
     {
         return $this->_('Nothing found...');
     }

Modified: trunk/library/classes/Gems/Default/MailJobAction.php
===================================================================
--- trunk/library/classes/Gems/Default/MailJobAction.php	2012-03-01 16:05:31 UTC (rev 531)
+++ trunk/library/classes/Gems/Default/MailJobAction.php	2012-03-01 16:41:08 UTC (rev 532)
@@ -170,7 +170,7 @@
      *
      * @return string
      */
-    public function getOnEmpty()
+    public function getOnEmptyText()
     {
         return $this->_('No automatic mail jobs found...');
     }
@@ -180,7 +180,7 @@
      */
     public function indexAction()
     {
-        $this->html->h3($this->_('Automatic mail jobs'));
+        $this->indexParameters['contentTitle'] = $this->_('Automatic mail jobs');
 
         $lock = $this->util->getCronJobLock();
         if ($lock->isLocked()) {

Modified: trunk/library/classes/Gems/Default/MailLogAction.php
===================================================================
--- trunk/library/classes/Gems/Default/MailLogAction.php	2012-03-01 16:05:31 UTC (rev 531)
+++ trunk/library/classes/Gems/Default/MailLogAction.php	2012-03-01 16:41:08 UTC (rev 532)
@@ -138,7 +138,7 @@
      *
      * @return string
      */
-    public function getOnEmpty()
+    public function getOnEmptyText()
     {
         return $this->_('No mail activity found...');
     }
@@ -148,7 +148,7 @@
      */
     public function indexAction()
     {
-        $this->html->h3($this->_('Mail Activity Log'));
+        $this->indexParameters['contentTitle'] = $this->_('Mail Activity Log');
 
         parent::indexAction();
     }

Modified: trunk/library/classes/Gems/Default/OrganizationAction.php
===================================================================
--- trunk/library/classes/Gems/Default/OrganizationAction.php	2012-03-01 16:05:31 UTC (rev 531)
+++ trunk/library/classes/Gems/Default/OrganizationAction.php	2012-03-01 16:41:08 UTC (rev 532)
@@ -191,7 +191,7 @@
      */
     public function deleteAction()
     {
-        $this->html->h3($this->_('Delete organization'));
+        $this->indexParameters['contentTitle'] = $this->_('Delete organization');
 
         parent::deleteAction();
     }
@@ -211,7 +211,7 @@
      *
      * @return string
      */
-    public function getOnEmpty()
+    public function getOnEmptyText()
     {
         return $this->_('No organization found...');
     }
@@ -221,7 +221,7 @@
      */
     public function indexAction()
     {
-        $this->html->h3($this->_('Participating organizations'));
+        $this->indexParameters['contentTitle'] = $this->_('Participating organizations');
 
         parent::indexAction();
     }
@@ -231,7 +231,7 @@
      */
     public function showAction()
     {
-        $this->html->h3($this->_('Show organization'));
+        $this->indexParameters['contentTitle'] = $this->_('Show organization');
 
         parent::showAction();
     }

Deleted: trunk/library/snippets/Generic/AutosearchForm.php
===================================================================
--- trunk/library/snippets/Generic/AutosearchForm.php	2012-03-01 16:05:31 UTC (rev 531)
+++ trunk/library/snippets/Generic/AutosearchForm.php	2012-03-01 16:41:08 UTC (rev 532)
@@ -1,237 +0,0 @@
-<?php
-
-/**
- * Copyright (c) 2011, Erasmus MC
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *    * Redistributions of source code must retain the above copyright
- *      notice, this list of conditions and the following disclaimer.
- *    * Redistributions in binary form must reproduce the above copyright
- *      notice, this list of conditions and the following disclaimer in the
- *      documentation and/or other materials provided with the distribution.
- *    * Neither the name of Erasmus MC nor the
- *      names of its contributors may be used to endorse or promote products
- *      derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * Short description of file
- *
- * @package    Gems
- * @subpackage Snippets\Generic
- * @author     Matijs de Jong <mj...@ma...>
- * @copyright  Copyright (c) 2011 Erasmus MC
- * @license    New BSD License
- * @version    $Id: Sample.php 203 2011-07-07 12:51:32Z matijs $
- */
-
-/**
- * Short description for class
- *
- * Long description for class (if any)...
- *
- * @package    Gems
- * @subpackage Snippets\Generic
- * @copyright  Copyright (c) 2011 Erasmus MC
- * @license    New BSD License
- * @since      Class available since version 1.4.2
- */
-class Generic_AutosearchForm extends MUtil_Snippets_SnippetAbstract
-{
-    /**
-     *
-     * @var string The id of a div that contains target that should be replaced.
-     */
-    protected $containingId;
-
-    /**
-     *
-     * @var MUtil_Model_ModelAbstract
-     */
-    protected $model;
-
-    /**
-     *
-     * @var Zend_Controller_Request_Abstract
-     */
-    protected $request;
-
-    /**
-     * Optional, otherwise created from $util
-     *
-     * @var Gems_Util_RequestCache
-     */
-    public $requestCache;
-
-    /**
-     *
-     * @var Gems_Util
-     */
-    protected $util;
-
-    /**
-     *
-     * @var string Id for auto search button
-     */
-    protected $searchButtonId = 'AUTO_SEARCH_TEXT_BUTTON';
-
-
-    /**
-     * Should be called after answering the request to allow the Target
-     * to check if all required registry values have been set correctly.
-     *
-     * @return boolean False if required are missing.
-     */
-    public function checkRegistryRequestsAnswers()
-    {
-        if ($this->util && (! $this->requestCache)) {
-            $this->requestCache = $this->util->getRequestCache();
-        }
-        if ($this->requestCache) {
-            // Do not store searchButtonId
-            $this->requestCache->removeParams($this->searchButtonId);
-        }
-
-        return parent::checkRegistryRequestsAnswers();
-    }
-
-    /**
-     * Creates the form itself
-     *
-     * @param array $options
-     * @return Gems_Form
-     */
-    protected function createForm($options = null)
-    {
-        $form = new Gems_Form($options);
-
-        return $form;
-    }
-
-    /**
-     * Returns a text element for autosearch. Can be overruled.
-     *
-     * The form / html elements to search on. Elements can be grouped by inserting null's between them.
-     * That creates a distinct group of elements
-     *
-     * @param array $data The $form field values (can be usefull, but no need to set them)
-     * @return array Of Zend_Form_Element's or static tekst to add to the html or null for group breaks.
-     */
-    protected function getAutoSearchElements(array $data)
-    {
-        // Search text
-        $element = new Zend_Form_Element_Text($this->model->getTextFilter(), array('label' => $this->_('Free search text'), 'size' => 20, 'maxlength' => 30));
-
-        return array($element);
-    }
-
-    /**
-     * Creates an autosearch form for indexAction.
-     *
-     * @return Gems_Form|null
-     */
-    protected function getAutoSearchForm()
-    {
-        $data = $this->getSearchData();
-
-        $elements = $this->getAutoSearchElements($data);
-
-        if ($elements) {
-            $form = $this->createForm(array('name' => 'autosubmit')); // Assign a name so autosubmit will only work on this form (when there are others)
-            $form->setHtml('div');
-
-            $div = $form->getHtml();
-            $div->class = 'search';
-
-            $span = $div->div(array('class' => 'inputgroup'));
-
-            $elements[] = $this->getAutoSearchSubmit();
-
-            foreach ($elements as $element) {
-                if ($element instanceof Zend_Form_Element) {
-                    if ($element->getLabel()) {
-                        $span->label($element);
-                    }
-                    $span->input($element);
-                    // TODO: Elementen automatisch toevoegen in MUtil_Form
-                    $form->addElement($element);
-                } elseif (null === $element) {
-                    $span = $div->div(array('class' => 'inputgroup'));
-                } else {
-                    $span[] = $element;
-                }
-            }
-
-            if ($this->request->isPost()) {
-                if (! $form->isValid($data)) {
-                    $this->addMessage($form->getErrorMessages());
-                    $this->addMessage($form->getMessages());
-                }
-            } else {
-                $form->populate($data);
-            }
-
-            $href = $this->getAutoSearchHref();
-            $form->setAutoSubmit($href, $this->containingId);
-
-            return $form;
-        }
-    }
-
-    /**
-     *
-     * @return string Href attribute for type as you go autofilter
-     */
-    protected function getAutoSearchHref()
-    {
-        return MUtil_Html::attrib('href', array('action' => 'autofilter', $this->model->getTextFilter() => null, 'RouteReset' => true));
-    }
-
-    /**
-     * Creates a submit button
-     *
-     * @param MUtil_Form $form
-     * @return Zend_Form_Element_Submit
-     */
-    protected function getAutoSearchSubmit()
-    {
-        return new Zend_Form_Element_Submit($this->searchButtonId, array('label' => $this->_('Search'), 'class' => 'button small'));
-    }
-
-    /**
-     * Create the snippets content
-     *
-     * This is a stub function either override getHtmlOutput() or override render()
-     *
-     * @param Zend_View_Abstract $view Just in case it is needed here
-     * @return MUtil_Html_HtmlInterface Something that can be rendered
-     */
-    public function getHtmlOutput(Zend_View_Abstract $view)
-    {
-        return $this->getAutoSearchForm();
-    }
-
-    /**
-     *
-     * @return array The data to fill the form with
-     */
-    protected function getSearchData()
-    {
-        if ($this->requestCache) {
-            return $this->requestCache->getProgramParams();
-        } else {
-            return $this->request->getParams();
-        }
-    }
-}

Added: trunk/library/snippets/Generic/AutosearchFormSnippet.php
===================================================================
--- trunk/library/snippets/Generic/AutosearchFormSnippet.php	                        (rev 0)
+++ trunk/library/snippets/Generic/AutosearchFormSnippet.php	2012-03-01 16:41:08 UTC (rev 532)
@@ -0,0 +1,237 @@
+<?php
+
+/**
+ * Copyright (c) 2011, Erasmus MC
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *    * Redistributions of source code must retain the above copyright
+ *      notice, this list of conditions and the following disclaimer.
+ *    * Redistributions in binary form must reproduce the above copyright
+ *      notice, this list of conditions and the following disclaimer in the
+ *      documentation and/or other materials provided with the distribution.
+ *    * Neither the name of Erasmus MC nor the
+ *      names of its contributors may be used to endorse or promote products
+ *      derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * Short description of file
+ *
+ * @package    Gems
+ * @subpackage Snippets\Generic
+ * @author     Matijs de Jong <mj...@ma...>
+ * @copyright  Copyright (c) 2011 Erasmus MC
+ * @license    New BSD License
+ * @version    $Id: Sample.php 203 2011-07-07 12:51:32Z matijs $
+ */
+
+/**
+ * Short description for class
+ *
+ * Long description for class (if any)...
+ *
+ * @package    Gems
+ * @subpackage Snippets\Generic
+ * @copyright  Copyright (c) 2011 Erasmus MC
+ * @license    New BSD License
+ * @since      Class available since version 1.4.2
+ */
+class Generic_AutosearchFormSnippet extends MUtil_Snippets_SnippetAbstract
+{
+    /**
+     *
+     * @var string The id of a div that contains target that should be replaced.
+     */
+    protected $containingId;
+
+    /**
+     *
+     * @var MUtil_Model_ModelAbstract
+     */
+    protected $model;
+
+    /**
+     *
+     * @var Zend_Controller_Request_Abstract
+     */
+    protected $request;
+
+    /**
+     * Optional, otherwise created from $util
+     *
+     * @var Gems_Util_RequestCache
+     */
+    public $requestCache;
+
+    /**
+     *
+     * @var Gems_Util
+     */
+    protected $util;
+
+    /**
+     *
+     * @var string Id for auto search button
+     */
+    protected $searchButtonId = 'AUTO_SEARCH_TEXT_BUTTON';
+
+
+    /**
+     * Should be called after answering the request to allow the Target
+     * to check if all required registry values have been set correctly.
+     *
+     * @return boolean False if required are missing.
+     */
+    public function checkRegistryRequestsAnswers()
+    {
+        if ($this->util && (! $this->requestCache)) {
+            $this->requestCache = $this->util->getRequestCache();
+        }
+        if ($this->requestCache) {
+            // Do not store searchButtonId
+            $this->requestCache->removeParams($this->searchButtonId);
+        }
+
+        return parent::checkRegistryRequestsAnswers();
+    }
+
+    /**
+     * Creates the form itself
+     *
+     * @param array $options
+     * @return Gems_Form
+     */
+    protected function createForm($options = null)
+    {
+        $form = new Gems_Form($options);
+
+        return $form;
+    }
+
+    /**
+     * Returns a text element for autosearch. Can be overruled.
+     *
+     * The form / html elements to search on. Elements can be grouped by inserting null's between them.
+     * That creates a distinct group of elements
+     *
+     * @param array $data The $form field values (can be usefull, but no need to set them)
+     * @return array Of Zend_Form_Element's or static tekst to add to the html or null for group breaks.
+     */
+    protected function getAutoSearchElements(array $data)
+    {
+        // Search text
+        $element = new Zend_Form_Element_Text($this->model->getTextFilter(), array('label' => $this->_('Free search text'), 'size' => 20, 'maxlength' => 30));
+
+        return array($element);
+    }
+
+    /**
+     * Creates an autosearch form for indexAction.
+     *
+     * @return Gems_Form|null
+     */
+    protected function getAutoSearchForm()
+    {
+        $data = $this->getSearchData();
+
+        $elements = $this->getAutoSearchElements($data);
+
+        if ($elements) {
+            $form = $this->createForm(array('name' => 'autosubmit')); // Assign a name so autosubmit will only work on this form (when there are others)
+            $form->setHtml('div');
+
+            $div = $form->getHtml();
+            $div->class = 'search';
+
+            $span = $div->div(array('class' => 'inputgroup'));
+
+            $elements[] = $this->getAutoSearchSubmit();
+
+            foreach ($elements as $element) {
+                if ($element instanceof Zend_Form_Element) {
+                    if ($element->getLabel()) {
+                        $span->label($element);
+                    }
+                    $span->input($element);
+                    // TODO: Elementen automatisch toevoegen in MUtil_Form
+                    $form->addElement($element);
+                } elseif (null === $element) {
+                    $span = $div->div(array('class' => 'inputgroup'));
+                } else {
+                    $span[] = $element;
+                }
+            }
+
+            if ($this->request->isPost()) {
+                if (! $form->isValid($data)) {
+                    $this->addMessage($form->getErrorMessages());
+                    $this->addMessage($form->getMessages());
+                }
+            } else {
+                $form->populate($data);
+            }
+
+            $href = $this->getAutoSearchHref();
+            $form->setAutoSubmit($href, $this->containingId);
+
+            return $form;
+        }
+    }
+
+    /**
+     *
+     * @return string Href attribute for type as you go autofilter
+     */
+    protected function getAutoSearchHref()
+    {
+        return MUtil_Html::attrib('href', array('action' => 'autofilter', $this->model->getTextFilter() => null, 'RouteReset' => true));
+    }
+
+    /**
+     * Creates a submit button
+     *
+     * @param MUtil_Form $form
+     * @return Zend_Form_Element_Submit
+     */
+    protected function getAutoSearchSubmit()
+    {
+        return new Zend_Form_Element_Submit($this->searchButtonId, array('label' => $this->_('Search'), 'class' => 'button small'));
+    }
+
+    /**
+     * Create the snippets content
+     *
+     * This is a stub function either override getHtmlOutput() or override render()
+     *
+     * @param Zend_View_Abstract $view Just in case it is needed here
+     * @return MUtil_Html_HtmlInterface Something that can be rendered
+     */
+    public function getHtmlOutput(Zend_View_Abstract $view)
+    {
+        return $this->getAutoSearchForm();
+    }
+
+    /**
+     *
+     * @return array The data to fill the form with
+     */
+    protected function getSearchData()
+    {
+        if ($this->requestCache) {
+            return $this->requestCache->getProgramParams();
+        } else {
+            return $this->request->getParams();
+        }
+    }
+}

Added: trunk/library/snippets/Generic/ContentTitleSnippet.php
===================================================================
--- trunk/library/snippets/Generic/ContentTitleSnippet.php	                        (rev 0)
+++ trunk/library/snippets/Generic/ContentTitleSnippet.php	2012-03-01 16:41:08 UTC (rev 532)
@@ -0,0 +1,93 @@
+<?php
+
+/**
+ * Copyright (c) 2011, Erasmus MC
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *    * Redistributions of source code must retain the above copyright
+ *      notice, this list of conditions and the following disclaimer.
+ *    * Redistributions in binary form must reproduce the above copyright
+ *      notice, this list of conditions and the following disclaimer in the
+ *      documentation and/or other materials provided with the distribution.
+ *    * Neither the name of Erasmus MC nor the
+ *      names of its contributors may be used to endorse or promote products
+ *      derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * @package    Gems
+ * @subpackage Snippets
+ * @author     Matijs de Jong <mj...@ma...>
+ * @copyright  Copyright (c) 2011 Erasmus MC
+ * @license    New BSD License
+ * @version    $Id$
+ */
+
+/**
+ *
+ *
+ * @package    Gems
+ * @subpackage Snippets
+ * @copyright  Copyright (c) 2011 Erasmus MC
+ * @license    New BSD License
+ * @since      Class available since version 1.5
+ */
+class Generic_ContentTitleSnippet extends MUtil_Snippets_SnippetAbstract
+{
+    /**
+     * The title to display
+     *
+     * @var string
+     */
+    protected $contentTitle;
+
+    /**
+     * Tagname of the HtmlElement to create
+     *
+     * @var string
+     */
+    protected $tagName = 'h3';
+
+    /**
+     * Create the snippets content
+     *
+     * This is a stub function either override getHtmlOutput() or override render()
+     *
+     * @param Zend_View_Abstract $view Just in case it is needed here
+     * @return MUtil_Html_HtmlInterface Something that can be rendered
+     */
+    public function getHtmlOutput(Zend_View_Abstract $view)
+    {
+        if ($this->contentTitle) {
+            return MUtil_Html::create($this->tagName, $this->contentTitle);
+        }
+    }
+
+    /**
+     * The place to check if the data set in the snippet is valid
+     * to generate the snippet.
+     *
+     * When invalid data should result in an error, you can throw it
+     * here but you can also perform the check in the
+     * checkRegistryRequestsAnswers() function from the
+     * {@see MUtil_Registry_TargetInterface}.
+     *
+     * @return boolean
+     */
+    public function hasHtmlOutput()
+    {
+        return $this->contentTitle && $this->tagName;
+    }
+}

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Thread: [Gemstracker-svn] SF.net SVN: gemstracker:[532] trunk/library (Page 6)

gemstracker-svn