* @copyright 2001-2007 VIKO team and contributors * @license http://www.gnu.org/licenses/gpl.html GPL 2.0 */ require_once 'HTML/QuickForm/Renderer.php'; require_once 'HTML.php'; /** * VIKO-specific customized QuickForm Renderer */ class HTML_QuickForm_Renderer_VIKO extends HTML_QuickForm_Renderer { var $_html=""; var $_row_class="odd"; var $_end_elements=array(); function startForm( &$form ) { // set all forms to be sent as multipart/from-data // this enctype is really only needed for file uploads, but it doesn't hurt other forms. // It might introduce a small overhead, but that shouldn't matter much. $this->_html.='"; } function startGroup( &$group, $required, $error ) { } function finishGroup( &$group ) { } function renderElement( &$element, $required, $error ) { $type = $element->getType(); // if element is a button, store it for placing at the end of form and exit if ( in_array( $type, array("submit", "reset", "button") ) ) { $this->_end_elements[] = $element; return; } $form_field = $element->toHTML(); $label = $element->getLabel(); $name = $element->getName(); // if field is required, set up required variable if ( $required ) { $required_text = "(" . _("required") . ")"; $required = HTML::element( "span", $required_text, array( "class" => "required" ) ); $required = " $required"; } else { $required = ''; } // on error, set up error variables if ( strlen($error) > 0 ) { $error_message = HTML::p( HTML::strong( $error ) ); $error_class = "error"; } else { $error_message = ""; $error_class = ""; } if ( in_array( $type, array( "static", "checkbox" ) ) ) { // for static and checkbox fields, do simple rendering $row_content = HTML::element("th", $label); $row_content .= HTML::element("td", $form_field); } else { // other fields need more complicated handling $label = HTML::element("label", $label . $required, array( "for" => $name ) ); $row_content = HTML::element("th", $label); $row_content .= HTML::element("td", $error_message . $form_field); } // alternate between even and odd rows $this->_row_class = ($this->_row_class == "odd") ? "even" : "odd"; // combine table row $row_attributes = array( "class" => $this->_row_class . " " . $error_class ); $row = HTML::element( "tr", $row_content, $row_attributes ); // append row to form $this->_html .= $row; } function renderHeader( &$header ) { } function renderHidden( &$element ) { $this->_end_elements[] = $element; } function toHTML() { return $this->_html; } /** * Uses this class to render the form and output HTML * * @static * @param HTML_QuickForm $form the form object to render * @return string form in HTML format */ function render( $form ) { // create new renderer $renderer =& new HTML_QuickForm_Renderer_VIKO(); // make the form use this renderer $form->accept( $renderer ); // render form into HTML and return the HTML return $renderer->toHTML(); } } ?>