forked from rebillar/site-accueil-insa
117 lines
4.8 KiB
PHP
117 lines
4.8 KiB
PHP
<?php
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/**
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* Action handler for outputting the form
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*
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* PHP version 5
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*
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* LICENSE:
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*
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* Copyright (c) 2006-2010, Alexey Borzov <avb@php.net>,
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* Bertrand Mansion <golgote@mamasam.com>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * The names of the authors may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
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* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* @category HTML
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* @package HTML_QuickForm2
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* @author Alexey Borzov <avb@php.net>
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* @author Bertrand Mansion <golgote@mamasam.com>
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* @license http://opensource.org/licenses/bsd-license.php New BSD License
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* @version SVN: $Id: Display.php 294028 2010-01-25 23:09:11Z avb $
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* @link http://pear.php.net/package/HTML_QuickForm2
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*/
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/** Interface for Controller action handlers */
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// require_once 'HTML/QuickForm2/Controller/Action.php';
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/** Class presenting the values stored in session by Controller as submitted ones */
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// require_once 'HTML/QuickForm2/DataSource/Session.php';
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/**
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* Action handler for outputting the form
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*
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* If you want to customize the form display, subclass this class and override
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* the renderForm() method, you don't need to change the perform() method.
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*
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* @category HTML
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* @package HTML_QuickForm2
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* @author Alexey Borzov <avb@php.net>
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* @author Bertrand Mansion <golgote@mamasam.com>
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* @version Release: @package_version@
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*/
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class HTML_QuickForm2_Controller_Action_Display
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implements HTML_QuickForm2_Controller_Action
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{
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public function perform(HTML_QuickForm2_Controller_Page $page, $name)
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{
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$validate = false;
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$datasources = $page->getForm()->getDataSources();
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$container = $page->getController()->getSessionContainer();
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list(, $oldName) = $page->getController()->getActionName();
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// Check the original action name, we need to do additional processing
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// if it was 'display'
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if ('display' == $oldName) {
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// In case of wizard-type controller we should not allow access to
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// a page unless all previous pages are valid (see also bug #2323)
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if ($page->getController()->isWizard()
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&& !$page->getController()->isValid($page)
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) {
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return $page->getController()->getFirstInvalidPage()->handle('jump');
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}
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// If we have values in container then we should inject the Session
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// DataSource, if page was invalid previously we should later call
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// validate() to get the errors
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if (count($container->getValues($page->getForm()->getId()))) {
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array_unshift($datasources, new HTML_QuickForm2_DataSource_Session(
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$container->getValues($page->getForm()->getId())
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));
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$validate = false === $container->getValidationStatus($page->getForm()->getId());
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}
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}
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// Add "defaults" datasources stored in session
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$page->getForm()->setDataSources(array_merge($datasources, $container->getDatasources()));
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$page->populateFormOnce();
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if ($validate) {
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$page->getForm()->validate();
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}
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return $this->renderForm($page->getForm());
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}
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/**
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* Outputs the form
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*
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* Default behaviour is to rely on form's __toString() magic method.
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* If you want to customize form appearance or use a different Renderer,
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* you should override this method.
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*
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* @param HTML_QuickForm2
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*/
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protected function renderForm(HTML_QuickForm2 $form)
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{
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echo $form;
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}
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}
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?>
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