| Current Path : /proc/self/root/opt/cpanel/ea-php55/root/usr/share/pear/HTML/QuickForm2/Element/ |
| Current File : //proc/self/root/opt/cpanel/ea-php55/root/usr/share/pear/HTML/QuickForm2/Element/Static.php |
<?php
/**
* Class for static elements that only contain text or markup
*
* PHP version 5
*
* LICENSE:
*
* Copyright (c) 2006-2014, Alexey Borzov <avb@php.net>,
* Bertrand Mansion <golgote@mamasam.com>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * 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.
*
* @category HTML
* @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
* @link http://pear.php.net/package/HTML_QuickForm2
*/
/**
* Base class for simple HTML_QuickForm2 elements (not Containers)
*/
require_once 'HTML/QuickForm2/Element.php';
/**
* Class for static elements that only contain text or markup
*
* @category HTML
* @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 Release: 2.0.2
* @link http://pear.php.net/package/HTML_QuickForm2
*/
class HTML_QuickForm2_Element_Static extends HTML_QuickForm2_Element
{
/**
* Name of the tag to wrap around static element's content
* @var string
*/
protected $tagName = null;
/**
* Whether to output closing tag when $tagName is set and element's content is empty
* @var bool
*/
protected $forceClosingTag = true;
/**
* Contains options and data used for the element creation
* - content: Content of the static element
* @var array
*/
protected $data = array('content' => '');
/**
* Class constructor
*
* Static element can understand the following keys in $data parameter:
* - 'content': content of the static element, e.g. text or markup
* - 'tagName': name of the tag to wrap around content, e.g. 'div'.
* Using tag names corresponding to form elements will cause an Exception
* - 'forceClosingTag': whether to output closing tag in case of empty
* content, <foo></foo> vs. <foo />
*
* @param string $name Element name
* @param string|array $attributes Attributes (either a string or an array)
* @param array $data Additional element data
*/
public function __construct($name = null, $attributes = null, array $data = array())
{
if (!empty($data['tagName'])) {
$this->setTagName(
$data['tagName'],
!array_key_exists('forceClosingTag', $data) || $data['forceClosingTag']
);
}
unset($data['tagName'], $data['forceClosingTag']);
parent::__construct($name, $attributes, $data);
}
/**
* Intercepts setting 'name' and 'id' attributes
*
* Overrides parent method to allow removal of 'name' attribute on Static
* elements
*
* @param string $name Attribute name
* @param string $value Attribute value, null if attribute is being removed
*
* @throws HTML_QuickForm2_InvalidArgumentException if trying to
* remove a required attribute
*/
protected function onAttributeChange($name, $value = null)
{
if ('name' == $name && null === $value) {
unset($this->attributes['name']);
} else {
parent::onAttributeChange($name, $value);
}
}
/**
* Sets the element's name
*
* Passing null here will remove the name attribute
*
* @param string|null $name
*
* @return HTML_QuickForm2_Element_Static
*/
public function setName($name)
{
if (null !== $name) {
return parent::setName($name);
} else {
return $this->removeAttribute('name');
}
}
public function getType()
{
return 'static';
}
/**
* Static element can not be frozen
*
* @param bool $freeze Whether element should be frozen or editable. This
* parameter is ignored in case of static elements
*
* @return bool Always returns false
*/
public function toggleFrozen($freeze = null)
{
return false;
}
/**
* Sets the contents of the static element
*
* @param string $content Static content
*
* @return $this
*/
function setContent($content)
{
$this->data['content'] = $content;
return $this;
}
/**
* Returns the contents of the static element
*
* @return string
*/
function getContent()
{
return $this->data['content'];
}
/**
* Static element's content can also be set via this method
*
* @param mixed $value
*
* @return $this
*/
public function setValue($value)
{
$this->setContent($value);
return $this;
}
/**
* Static elements have no value
*
* @return null
*/
public function getRawValue()
{
return null;
}
public function __toString()
{
$prefix = $this->getIndent();
if ($comment = $this->getComment()) {
$prefix .= '<!-- ' . $comment . ' -->'
. HTML_Common2::getOption('linebreak') . $this->getIndent();
}
if (!$this->tagName) {
return $prefix . $this->getContent();
} elseif ('' != $this->getContent()) {
return $prefix . '<' . $this->tagName . $this->getAttributes(true)
. '>' . $this->getContent() . '</' . $this->tagName . '>';
} else {
return $prefix . '<' . $this->tagName . $this->getAttributes(true)
. ($this->forceClosingTag ? '></' . $this->tagName . '>' : ' />');
}
}
public function getJavascriptValue($inContainer = false)
{
return '';
}
public function getJavascriptTriggers()
{
return array();
}
/**
* Called when the element needs to update its value from form's data sources
*
* Static elements content can be updated with default form values.
*/
protected function updateValue()
{
$name = $this->getName();
/* @var $ds HTML_QuickForm2_DataSource_NullAware */
foreach ($this->getDataSources() as $ds) {
if (!$ds instanceof HTML_QuickForm2_DataSource_Submit
&& (null !== ($value = $ds->getValue($name))
|| $ds instanceof HTML_QuickForm2_DataSource_NullAware && $ds->hasValue($name))
) {
$this->setContent($value);
return;
}
}
}
/**
* Sets the name of the HTML tag to wrap around static element's content
*
* @param string $name tag name
* @param bool $forceClosing whether to output closing tag in case of empty contents
*
* @throws HTML_QuickForm2_InvalidArgumentException when trying to set a tag
* name corresponding to a form element
* @return $this
*/
public function setTagName($name, $forceClosing = true)
{
// Prevent people shooting themselves in the proverbial foot
if (in_array(strtolower($name),
array('form', 'fieldset', 'button', 'input', 'select', 'textarea'))
) {
throw new HTML_QuickForm2_InvalidArgumentException(
"Do not use tag name '{$name}' with Static element, use proper element class"
);
}
$this->tagName = (string)$name;
$this->forceClosingTag = (bool)$forceClosing;
return $this;
}
}
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