| // +----------------------------------------------------------------------+ // // $Id$ require_once 'HTML/QuickForm/element.php'; /** * Class for HTML 4.0 element * * @author Alexey Borzov * @since 3.2.3 * @access public */ class HTML_QuickForm_xbutton extends HTML_QuickForm_element { /** * Contents of the tag * @var string * @access private */ var $_content; /** * Class constructor * * @param string Button name * @param string Button content (HTML to add between tags) * @param mixed Either a typical HTML attribute string or an associative array * @access public */ public function __construct($elementName = null, $elementContent = null, $attributes = null) { parent::__construct($elementName, null, $attributes); $this->setContent($elementContent); $this->setPersistantFreeze(false); $this->_type = 'xbutton'; } /** * Old syntax of class constructor for backward compatibility. */ public function HTML_QuickForm_xbutton($elementName = null, $elementContent = null, $attributes = null) { self::__construct($elementName, $elementContent, $attributes); } function toHtml() { return 'getAttributes(true) . '>' . $this->_content . ''; } function getFrozenHtml() { return $this->toHtml(); } function freeze() { return false; } function setName($name) { $this->updateAttributes(array( 'name' => $name )); } function getName() { return $this->getAttribute('name'); } function setValue($value) { $this->updateAttributes(array( 'value' => $value )); } function getValue() { return $this->getAttribute('value'); } /** * Sets the contents of the button element * * @param string Button content (HTML to add between tags) */ function setContent($content) { $this->_content = $content; } function onQuickFormEvent($event, $arg, &$caller) { if ('updateValue' != $event) { return parent::onQuickFormEvent($event, $arg, $caller); } else { $value = $this->_findValue($caller->_constantValues); if (null === $value) { $value = $this->_findValue($caller->_defaultValues); } if (null !== $value) { $this->setValue($value); } } return true; } /** * Returns a 'safe' element's value * * The value is only returned if the button's type is "submit" and if this * particlular button was clicked */ function exportValue(&$submitValues, $assoc = false) { if ('submit' == $this->getAttribute('type')) { return $this->_prepareValue($this->_findValue($submitValues), $assoc); } else { return null; } } } ?>