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* @author Adam Daniel
* @author Bertrand Mansion
* @author Mark Wiesemann
* @copyright 2005-2006 The PHP Group * @license http://www.php.net/license/3_01.txt PHP License 3.01 * @version CVS: $Id$ * @link http://pear.php.net/package/HTML_QuickForm_Renderer_Tableless */ require_once 'HTML/QuickForm/Renderer/Default.php'; /** * A renderer for HTML_QuickForm that only uses XHTML and CSS but no * table tags * * You need to specify a stylesheet like the one that you find in * data/stylesheet.css to make this work. * * @category HTML * @package HTML_QuickForm_Renderer_Tableless * @author Alexey Borzov
* @author Adam Daniel
* @author Bertrand Mansion
* @author Mark Wiesemann
* @license http://www.php.net/license/3_01.txt PHP License 3.01 * @version Release: 0.3.4 * @link http://pear.php.net/package/HTML_QuickForm_Renderer_Tableless */ class HTML_QuickForm_Renderer_Tableless extends HTML_QuickForm_Renderer_Default { /** * Header Template string * @var string * @access private */ var $_headerTemplate = "\n\t\t
{header}
"; /** * Element template string * @var string * @access private */ var $_elementTemplate = "\n\t\t
*
{label}
error\">
{error}
{element}
"; /** * Form template string * @var string * @access private */ var $_formTemplate = "\n
\n\t
{hidden}
\n{content}\n
"; /** * Template used when opening a fieldset * @var string * @access private */ var $_openFieldsetTemplate = "\n\t
"; /** * Template used when opening a hidden fieldset * (i.e. a fieldset that is opened when there is no header element) * @var string * @access private */ var $_openHiddenFieldsetTemplate = "\n\t
"; /** * Template used when closing a fieldset * @var string * @access private */ var $_closeFieldsetTemplate = "\n\t
"; /** * Required Note template string * @var string * @access private */ var $_requiredNoteTemplate = "\n\t\t
{requiredNote}
"; /** * How many fieldsets are open * @var integer * @access private */ var $_fieldsetsOpen = 0; /** * Array of element names that indicate the end of a fieldset * (a new one will be opened when a the next header element occurs) * @var array * @access private */ var $_stopFieldsetElements = array(); /** * Constructor * * @access public */ public function __construct() { parent::__construct(); } // end constructor /** * Old syntax of class constructor. Deprecated in PHP7. * * @deprecated since Moodle 3.1 */ public function HTML_QuickForm_Renderer_Tableless() { debugging('Use of class name as constructor is deprecated', DEBUG_DEVELOPER); self::__construct(); } /** * Called when visiting a header element * * @param object An HTML_QuickForm_header element being visited * @access public * @return void */ function renderHeader(&$header) { $name = $header->getName(); $id = empty($name) ? '' : ' id="' . $name . '"'; if (is_null($header->_text)) { $header_html = ''; } elseif (!empty($name) && isset($this->_templates[$name])) { $header_html = str_replace('{header}', $header->toHtml(), $this->_templates[$name]); } else { $header_html = str_replace('{header}', $header->toHtml(), $this->_headerTemplate); } if ($this->_fieldsetsOpen > 0) { $this->_html .= $this->_closeFieldsetTemplate; $this->_fieldsetsOpen--; } $openFieldsetTemplate = str_replace('{id}', $id, $this->_openFieldsetTemplate); $this->_html .= $openFieldsetTemplate . $header_html; $this->_fieldsetsOpen++; } // end func renderHeader /** * Renders an element Html * Called when visiting an element * * @param object An HTML_QuickForm_element object being visited * @param bool Whether an element is required * @param string An error message associated with an element * @access public * @return void */ function renderElement(&$element, $required, $error) { // if the element name indicates the end of a fieldset, close the fieldset if ( in_array($element->getName(), $this->_stopFieldsetElements) && $this->_fieldsetsOpen > 0 ) { $this->_html .= $this->_closeFieldsetTemplate; $this->_fieldsetsOpen--; } // if no fieldset was opened, we need to open a hidden one here to get // XHTML validity if ($this->_fieldsetsOpen === 0) { $this->_html .= $this->_openHiddenFieldsetTemplate; $this->_fieldsetsOpen++; } if (!$this->_inGroup) { $html = $this->_prepareTemplate($element->getName(), $element->getLabel(), $required, $error); // the following lines (until the "elseif") were changed / added // compared to the default renderer $element_html = $element->toHtml(); if (!is_null($element->getAttribute('id'))) { $id = $element->getAttribute('id'); } else { $id = $element->getName(); } if (!empty($id) and !is_a($element, 'MoodleQuickForm_group') and !is_a($element, 'HTML_QuickForm_static')) { // moodle hack $html = str_replace('
(\s|\S)*([ \t\n\r]*)?/i", '', $html); } $this->_groupElements[] = str_replace('{element}', $element->toHtml(), $html); } else { $this->_groupElements[] = $element->toHtml(); } } // end func renderElement /** * Called when visiting a form, before processing any form elements * * @param object An HTML_QuickForm object being visited * @access public * @return void */ function startForm(&$form) { $this->_fieldsetsOpen = 0; parent::startForm($form); } // end func startForm /** * Called when visiting a form, after processing all form elements * Adds required note, form attributes, validation javascript and form content. * * @param object An HTML_QuickForm object being visited * @access public * @return void */ function finishForm(&$form) { // add a required note, if one is needed if (!empty($form->_required) && !$form->_freezeAll) { $requiredNote = $form->getRequiredNote(); // replace default required note by DOM/XHTML optimized note if ($requiredNote == '
*
denotes required field
') { $requiredNote = '
*
denotes required field'; } $this->_html .= str_replace('{requiredNote}', $requiredNote, $this->_requiredNoteTemplate); } // close the open fieldset if ($this->_fieldsetsOpen > 0) { $this->_html .= $this->_closeFieldsetTemplate; $this->_fieldsetsOpen--; } // add form attributes and content $html = str_replace('{attributes}', $form->getAttributes(true), $this->_formTemplate); if (strpos($this->_formTemplate, '{hidden}')) { $html = str_replace('{hidden}', $this->_hiddenHtml, $html); } else { $this->_html .= $this->_hiddenHtml; } $this->_hiddenHtml = ''; $this->_html = str_replace('{content}', $this->_html, $html); $this->_html = str_replace('>
', '> ', $this->_html); // add a validation script if ('' != ($script = $form->getValidationScript())) { $this->_html = $this->_html . "\n" . $script; } } // end func finishForm /** * Sets the template used when opening a fieldset * * @param string The HTML used when opening a fieldset * @access public * @return void */ function setOpenFieldsetTemplate($html) { $this->_openFieldsetTemplate = $html; } // end func setOpenFieldsetTemplate /** * Sets the template used when opening a hidden fieldset * (i.e. a fieldset that is opened when there is no header element) * * @param string The HTML used when opening a hidden fieldset * @access public * @return void */ function setOpenHiddenFieldsetTemplate($html) { $this->_openHiddenFieldsetTemplate = $html; } // end func setOpenHiddenFieldsetTemplate /** * Sets the template used when closing a fieldset * * @param string The HTML used when closing a fieldset * @access public * @return void */ function setCloseFieldsetTemplate($html) { $this->_closeFieldsetTemplate = $html; } // end func setCloseFieldsetTemplate /** * Adds one or more element names that indicate the end of a fieldset * (a new one will be opened when a the next header element occurs) * * @param mixed Element name(s) (as array or string) * @access public * @return void */ function addStopFieldsetElements($element) { if (is_array($element)) { $this->_stopFieldsetElements = array_merge($this->_stopFieldsetElements, $element); } else { $this->_stopFieldsetElements[] = $element; } } // end func addStopFieldsetElements } // end class HTML_QuickForm_Renderer_Default ?>