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<?php declare(strict_types = 0);
/*
** Copyright (C) 2001-2025 Zabbix SIA
**
** This program is free software: you can redistribute it and/or modify it under the terms of
** the GNU Affero General Public License as published by the Free Software Foundation, version 3.
**
** This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
** without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
** See the GNU Affero General Public License for more details.
**
** You should have received a copy of the GNU Affero General Public License along with this program.
** If not, see <https://www.gnu.org/licenses/>.
**/
class CColor extends CDiv {
private $name;
private $value;
private $enabled = true;
private $append_color_picker_js = true;
private $input_id;
/**
* Either "Use default" is enabled.
*
* @var bool
*/
private $use_default = false;
/**
* Creates a color picker form element.
*
* @param string $name Color picker field name.
* @param string $value Color value in HEX RGB format.
* @param string $input_id (optional) Color input field id.
*/
public function __construct($name, $value, $input_id = null) {
parent::__construct();
$this->name = $name;
$this->value = $value;
$this->input_id = $input_id;
}
/**
* Enable or disable the element.
*
* @param bool $enabled
*
* @return CColor
*/
public function setEnabled(bool $enabled = true): self {
$this->enabled = $enabled;
return $this;
}
/**
* Enable default color button.
*/
public function enableUseDefault($use_default = true): self {
$this->use_default = $use_default;
return $this;
}
/**
* Append color picker javascript.
*
* @param bool $append
*
* @return CColor
*/
public function appendColorPickerJs(bool $append = true): self {
$this->append_color_picker_js = $append;
return $this;
}
/**
* Make colorpicker initialization javascript.
*
* @return string
*/
protected function getInitJavascript(): string {
return 'jQuery("#'.$this->name.'").colorpicker('.json_encode([
'use_default' => $this->use_default
]).');';
}
/**
* Gets string representation of widget HTML content.
*
* @param bool $destroy
*
* @return string
*/
public function toString($destroy = true): string {
$input = (new CInput('hidden', $this->name, $this->value))->setEnabled($this->enabled);
if ($this->input_id !== null) {
$input->setId($this->input_id);
}
$this
->addClass(ZBX_STYLE_COLOR_PICKER)
->cleanItems()
->addItem($input);
return parent::toString($destroy).($this->append_color_picker_js ? get_js($this->getInitJavascript()) : '');
}
}
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