Source for file InputImage.php
Documentation is available at InputImage.php
* Class for <input type="image" /> elements
* Copyright (c) 2006, 2007, Alexey Borzov <avb@php.net>,
* Bertrand Mansion <golgote@mamasam.com>
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * The names of the authors may not be used to endorse or promote products
* derived from this software without specific prior written permission.
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* @package HTML_QuickForm2
* @author Alexey Borzov <avb@php.net>
* @author Bertrand Mansion <golgote@mamasam.com>
* @license http://opensource.org/licenses/bsd-license.php New BSD License
* @version CVS: $Id: InputImage.php,v 1.5 2007/06/30 20:36:00 avb Exp $
* @link http://pear.php.net/package/HTML_QuickForm2
* Base class for <input> elements
require_once 'HTML/QuickForm2/Element/Input.php';
* Class for <input type="image" /> elements
* @package HTML_QuickForm2
* @author Alexey Borzov <avb@php.net>
* @author Bertrand Mansion <golgote@mamasam.com>
* @version Release: 0.2.0
* Coordinates of user click within the image, array contains keys 'x' and 'y'
* Image buttons can not be frozen
* @param bool Whether element should be frozen or editable. This
* parameter is ignored in case of image elements
* @return bool Always returns false
* Image button's value cannot be set via this method
* @param mixed Element's value, this parameter is ignored
* @return HTML_QuickForm2_Element_InputImage
* Returns the element's value
* The value is only returned if the form was actually submitted and this
* image button was clicked. Returns null in all other cases.
* @return array|null An array with keys 'x' and 'y' containing the
* coordinates of user click if the image was clicked,
return $this->getAttribute ('disabled')? null: $this->coordinates;
* Returns the HTML representation of the element
* The method changes the element's name to foo[bar][] if it was foo[bar]
* originally. If it is not done, then one of the click coordinates will be
* lost, see {@link http://bugs.php.net/bug.php?id=745}
if (false === strpos($name, '[') &&
null !== ($value = $ds->getValue ($name . '_x')))
'y' => $ds->getValue ($name . '_y')
} elseif (false !== strpos($name, '[')) {
if ('[]' == substr($name, -2 )) {
if (null !== ($value = $ds->getValue ($name))) {
Documentation generated on Mon, 22 Oct 2007 12:30:18 -0400 by phpDocumentor 1.4.0. PEAR Logo Copyright © PHP Group 2004.
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