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<?php
/**
* Action that uses an image instead of a button.
*
* @deprecated 3.0 Use FormAction with setAttribute('src', 'myimage.png') and custom JavaScript to achieve hover effect
* @package forms
* @subpackage actions
*/
class ImageFormAction extends FormAction {
protected $image, $hoverImage, $className;
/**
* Create a new action button.
* @param action The method to call when the button is clicked
* @param title The label on the button
* @param image The default image to display
* @param hoverImage The image to display on hover
* @param form The parent form, auto-set when the field is placed inside a form
*/
public function __construct($action, $title = "", $image = "", $hoverImage = null, $className = null,
$form = null) {
Deprecation::notice('3.0',
"Use FormAction with setAttribute('src', 'myimage.png') and custom JavaScript to achieve hover effect",
Deprecation::SCOPE_CLASS);
$this->image = $image;
$this->hoverImage = $hoverImage;
$this->className = $className;
parent::__construct($action, $title, $form);
}
public function Field($properties = array()) {
Requirements::javascript(THIRDPARTY_DIR . '/jquery/jquery.js');
Requirements::javascript(FRAMEWORK_DIR . '/javascript/ImageFormAction.js');
$classClause = '';
if($this->className) $classClause = $this->className . ' ';
if($this->hoverImage) $classClause .= 'rollover ';
return "<input class=\"{$classClause}action\" id=\"" . $this->id() . "\" type=\"image\" name=\"{$this->name}\""
. " src=\"{$this->image}\" title=\"{$this->title}\" alt=\"{$this->title}\" />";
}
}
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