Source for file TColor.php

Documentation is available at TColor.php

<?php
namespace Adianti\Widget\Form;
use Adianti\Widget\Form\AdiantiWidgetInterface;
use Adianti\Widget\Base\TElement;
use Adianti\Widget\Base\TScript;
use Adianti\Widget\Form\TEntry;
use Adianti\Control\TAction;
use Adianti\Core\AdiantiCoreTranslator;
use Exception;
/**
* Color Widget
*
* @version 7.4
* @package widget
* @subpackage form
* @author Pablo Dall'Oglio
* @copyright Copyright (c) 2006 Adianti Solutions Ltd. (http://www.adianti.com.br)
* @license http://www.adianti.com.br/framework-license
*/
class TColor extends TEntry implements AdiantiWidgetInterface
{
const THEME_CLASSIC = 'classic';
const THEME_NANO = 'nano';
const THEME_MONOLITH = 'monolith';
protected $formName;
protected $name;
protected $id;
protected $size;
protected $changeFunction;
protected $changeAction;
protected $theme;
protected $options;
/**
* Class Constructor
* @param $name Name of the widget
*/
public function __construct($name)
{
parent::__construct($name);
$this->id = 'tcolor_'.mt_rand(1000000000, 1999999999);
$this->tag->{'widget'} = 'tcolor';
$this->tag->{'autocomplete'} = 'off';
$this->setSize('100%');
$this->theme = self::THEME_CLASSIC;
$this->options = [
'swatches' => [
'#F44336', '#E91E63', '#9C27B0', '#673AB7', '#3F51B5', '#2196F3', '#03A9F4',
'#00BCD4', '#009688', '#4CAF50', '#8BC34A', '#CDDC39', '#ffe821', '#FFC107',
'#FF9800', '#FF5722', '#795548', '#9E9E9E', '#607D8B', '#000000', '#ffffff',
],
'components' => [
'preview' => true,
'opacity' => true,
'hue' => true,
'interaction' => [
'hex' => false,
'rgba' => false,
'hsla' => false,
'hsva' => false,
'cmyk' => false,
'input' => false,
'clear' => true,
'save' => true
]
],
];
}
/**
* Set extra option TColor
*
* @see Component documentation https://github.com/Simonwep/pickr#options
*
* @param $option Key name option
* @param $value Option value
*/
public function setOption($option, $value)
{
if (is_array($value))
{
$oldOptions = $this->options[$option]??[];
$value = array_merge($oldOptions, $value);
}
$this->options[$option] = $value;
}
/**
* Get options TColor
*/
public function getOptions()
{
return $this->options;
}
/**
* Get option TColor
*
*/
public function getOption($option)
{
if (empty($this->options[$option]))
{
return null;
}
return $this->options[$option];
}
/**
* Set theme
*/
public function setTheme($theme)
{
if (! in_array($theme, [self::THEME_CLASSIC, self::THEME_NANO, self::THEME_MONOLITH]) )
{
$theme = self::THEME_CLASSIC;
}
$this->theme = $theme;
}
/**
* Enable the field
* @param $form_name Form name
* @param $field Field name
*/
public static function enableField($form_name, $field)
{
TScript::create( " tcolor_enable_field('{$form_name}', '{$field}'); " );
}
/**
* Disable the field
* @param $form_name Form name
* @param $field Field name
*/
public static function disableField($form_name, $field)
{
TScript::create( " tcolor_disable_field('{$form_name}', '{$field}'); " );
}
/**
* Set change function
*/
public function setChangeFunction($function)
{
$this->changeFunction = $function;
}
/**
* Define the action to be executed when the user changes the content
* @param $action TAction object
*/
public function setChangeAction(TAction $action)
{
$this->changeAction = $action;
}
/**
* Shows the widget at the screen
*/
public function show()
{
$wrapper = new TElement('div');
$wrapper->{'class'} = 'input-group color-div colorpicker-component';
$wrapper->{'style'} = 'float:inherit';
$span = new TElement('span');
$span->{'class'} = 'input-group-addon tcolor';
$outer_size = 'undefined';
if (strstr((string) $this->size, '%') !== FALSE)
{
$outer_size = $this->size;
$this->size = '100%';
}
if ($this->changeAction)
{
if (!TForm::getFormByName($this->formName) instanceof TForm)
{
throw new Exception(AdiantiCoreTranslator::translate('You must pass the ^1 (^2) as a parameter to ^3', __CLASS__, $this->name, 'TForm::setFields()') );
}
$string_action = $this->changeAction->serialize(FALSE);
$this->setProperty('changeaction', "__adianti_post_lookup('{$this->formName}', '{$string_action}', '{$this->id}', 'callback')");
$this->changeFunction = $this->getProperty('changeaction');
}
$i = new TElement('i');
$i->{'class'} = 'tcolor-icon';
$span->add($i);
ob_start();
parent::show();
$child = ob_get_contents();
ob_end_clean();
$wrapper->add($child);
$wrapper->add($span);
$wrapper->show();
$options = json_encode($this->options);
TScript::create("tcolor_start('{$this->id}', '{$outer_size}', '{$this->theme}', function(color) { {$this->changeFunction} }, {$options}); ");
if (!parent::getEditable())
{
self::disableField($this->formName, $this->name);
}
}
}

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Source for file TColor.php