forked from rebillar/site-accueil-insa
121 lines
4 KiB
PHP
121 lines
4 KiB
PHP
<?php
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/**
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* Javascript aggregator and builder class
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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: JavascriptBuilder.php 299480 2010-05-19 06:55:03Z avb $
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* @link http://pear.php.net/package/HTML_QuickForm2
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*/
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/**
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* Exception classes for HTML_QuickForm2
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*/
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// require_once 'HTML/QuickForm2/Exception.php';
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require_once dirname(__FILE__) . '/Exception.php';
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/**
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* Javascript aggregator and builder class
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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_JavascriptBuilder
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{
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/**
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* Client-side rules
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* @var array
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*/
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protected $rules = array();
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/**
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* Current form ID
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* @var string
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*/
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protected $formId = null;
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/**
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* Sets the form currently being processed
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*
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* @param HTML_QuickForm2
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*/
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public function startForm(HTML_QuickForm2 $form)
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{
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$this->formId = $form->getId();
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$this->rules[$this->formId] = array();
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}
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/**
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* Adds the Rule javascript to the list of current form Rules
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*
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* @param HTML_QuickForm2_Rule
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*/
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public function addRule(HTML_QuickForm2_Rule $rule)
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{
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$this->rules[$this->formId][] = $rule->getJavascript();
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}
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/**
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* Returns client-side validation code
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*
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* @todo This shouldn't probably be __toString() as we can't throw exceptions from that
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* @todo Of course we shouldn't put library files into each page, need some means to include them via <script> tags
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*/
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public function __toString()
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{
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$js = '';
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foreach ($this->rules as $formId => $rules) {
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if (!empty($rules)) {
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$js .= "new qf.validator(document.getElementById('{$formId}'), [\n" .
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implode(",\n", $rules) .
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"\n]);";
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}
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}
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if ('' != $js) {
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$js = "<script type=\"text/javascript\">\n//<![CDATA[\n" .
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file_get_contents('@data_dir@/HTML_QuickForm2/quickform.js') .
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"qf.events.contentReady(function() {\n{$js}\n});\n" .
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"//]]>\n</script>";
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}
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return $js;
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}
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}
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?>
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