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<?php
/*
* Element.class.php
*
* part of pfSense (https://www.pfsense.org)
* Copyright (c) 2015 Sjon Hortensius
* Copyright (c) 2015-2016 Rubicon Communications, LLC (Netgate)
* All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
class Form_Element
{
protected $_tagName;
protected $_tagSelfClosing;
protected $_attributes;
protected $_parent;
public function __construct($tagName = 'div', $selfClose = false, $attributes = array('class' => array()))
{
$this->_tagName = $tagName;
$this->_tagSelfClosing = $selfClose;
$this->_attributes = $attributes;
}
public function addClass()
{
foreach (func_get_args() as $class)
$this->_attributes['class'][$class] = true;
return $this;
}
public function removeClass($class)
{
unset($this->_attributes['class'][$class]);
return $this;
}
public function setAttribute($key, $value = null)
{
$this->_attributes[ $key ] = $value;
return $this;
}
public function __toString()
{
$attributes = '';
foreach ($this->_attributes as $key => $value)
{
if (is_array($value))
{
// Used for classes. If it's empty, we don't want the attribute at all
if (!empty($value))
$value = implode(' ', array_keys($value));
else
$value = null;
}
if ($value === null)
continue;
if ($key == "icon")
continue;
$attributes .= ' '. $key;
if ($value !== true)
$attributes .= '="' . htmlspecialchars($value) . '"';
}
if (isset($this->_attributes['icon'])) {
$rv = '<'. $this->_tagName . $attributes .'>' .
'<i class="fa ' . $this->_attributes['icon'] . ' icon-embed-btn' . '">' . ' </i>' .
htmlspecialchars($this->_attributes['value']);
if ($this->_tagName != 'a') {
$rv .= '</' . $this->_tagName . '>';
}
return $rv;
} else {
return '<'. $this->_tagName . $attributes . ($this->_tagSelfClosing ? '/' : '') .'>';
}
}
protected function _setParent(Form_Element $parent)
{
$this->_parent = $parent;
}
}
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