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factory.php
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163 lines (141 loc) · 4.48 KB
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<?php
/**
* @version $Id$
* @author Matt McNaney <mcnaney at gmail dot com>
* @package Core
*/
class javascript_check_all extends Javascript {
/**
* Type of check all interface.
* button, link, or checkbox
* @var string
*/
private $type = 'button';
/**
* Name of checkboxes to flip
* @var string
*/
private $checkbox_name = null;
/**
* Class of checkboxes to flip
* @var unknown_type
*/
private $checkbox_class = null;
/**
* Set the check all interface type
* @param mixed $type
*/
public function setType($type)
{
switch (gettype($type)) {
case 'string':
$type = strtolower($type);
if ($type == 'button' ||
$type == 'link' ||
$type == 'checkbox') {
$this->type = $type;
}
break;
case 'object':
break;
default:
break;
}
}
public function setCheckName($name)
{
$this->checkbox_name = $name;
}
public function setCheckClass($class)
{
$this->checkbox_class = $class;
}
public function loadDemo()
{
$demo_code = <<<EOF
\$js = new Javascript('check_all');
\$js->setType('button'); // button is default, may also use link or checkbox
\$js->setCheckClass('fruits');
\$js2 = new Javascript('check_all');
\$js2->setType('link');
\$js2->setCheckClass('veggies');
EOF;
$js = Javascript::factory('check_all');
$js->setType('button'); // button is default, may also use link or checkbox
$js->setCheckClass('fruits');
$js2 = Javascript::factory('check_all');
$js2->setType('link');
$js2->setCheckClass('veggies');
$js->prepare();
$js2->prepare();
$demo1 = (string)$js;
$demo2 = (string)$js2;
$demo_example = <<<EOF
<table cellpadding="6"><tr><td>
<p><input type="checkbox" name="apple" class="fruits" value="1" /> Apple<br />
<input type="checkbox" name="banana" class="fruits" value="1" /> Banana<br />
<input type="checkbox" name="grape" class="fruits" value="1" /> Grape<br />
<input type="checkbox" name="melon" class="fruits" value="1" /> Melon<br />
<input type="checkbox" name="orange" class="fruits" value="1" /> Orange</p>
$demo1
</td>
<td><p><input type="checkbox" name="carrot" class="veggies" value="1" /> Carrot<br />
<input type="checkbox" name="pepper" class="veggies" value="1" /> Pepper<br />
<input type="checkbox" name="lettuce" class="veggies" value="1" /> Lettuce<br />
<input type="checkbox" name="celery" class="veggies" value="1" /> Celery<br />
<input type="checkbox" name="cucumber" class="veggies" value="1" /> Cucumber</p>
$demo2
</td>
</tr>
</table>
EOF;
$this->prepare();
$this->setDemoCode($demo_code);
$this->setDemoExample($demo_example);
$this->setBodyScript(null);
}
public function prepare()
{
$event_name = $this->checkbox_class . '-checkall';
$uncheck_name = 'Uncheck all';
$check_name = 'Check all';
$head = <<<EOF
\$(document).ready(function() {
var checked_vars = new Array();
\$('.check-all').click(function() {
class_name = $(this).attr('id');
class_name = class_name.replace('-checkall', '');
if (checked_vars[class_name]) {
if (this.tagName == 'INPUT') {
$(this).attr('value', '$check_name');
} else {
$(this).html('$check_name');
}
$('.' + class_name).attr('checked', '');
checked_vars[class_name] = 0;
} else {
if (this.tagName == 'INPUT') {
$(this).attr('value', '$uncheck_name');
} else {
$(this).html('$uncheck_name');
}
$('.' + class_name).attr('checked', 'checked');
checked_vars[class_name] = 1;
}
return false;
});
});
EOF;
$this->setHeadScript($head, true, true);
switch ($this->type) {
case 'link':
$body = '<a href="#" class="check-all" id="' . $event_name . '">' . $check_name . '</a>';
break;
case 'checkbox':
case 'button':
$body = '<input type="'.$this->type.'" class="check-all" id="' . $event_name . '" name="check-all" value="'. $check_name .'" />';
break;
}
$this->setBodyScript($body);
}
}