InputFile.php
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<?php
/**
* Date: 23.01.14
* Time: 1:27
*/
namespace mihaildev\elfinder;
use Yii;
use yii\helpers\Html;
use yii\helpers\Json;
use yii\widgets\InputWidget;
class InputFile extends InputWidget{
public $language;
public $filter;
public $buttonTag = 'button';
public $buttonName = 'Browse';
public $buttonOptions = [];
protected $_managerOptions;
public $width = 'auto';
public $height = 'auto';
public $template = '{input}{button}';
public $controller = 'elfinder';
public $path; // work with PathController
public $multiple;
public function init()
{
parent::init();
if(empty($this->language))
$this->language = ElFinder::getSupportedLanguage(Yii::$app->language);
if(empty($this->buttonOptions['id']))
$this->buttonOptions['id'] = $this->options['id'].'_button';
$this->buttonOptions['type'] = 'button';
$managerOptions = [];
if(!empty($this->filter))
$managerOptions['filter'] = $this->filter;
$managerOptions['callback'] = $this->options['id'];
if(!empty($this->language))
$managerOptions['lang'] = $this->language;
if (!empty($this->multiple))
$managerOptions['multiple'] = $this->multiple;
if(!empty($this->path))
$managerOptions['path'] = $this->path;
$this->_managerOptions['url'] = ElFinder::getManagerUrl($this->controller, $managerOptions);
$this->_managerOptions['width'] = $this->width;
$this->_managerOptions['height'] = $this->height;
$this->_managerOptions['id'] = $this->options['id'];
}
/**
* Runs the widget.
*/
public function run()
{
if ($this->hasModel()) {
$replace['{input}'] = Html::activeTextInput($this->model, $this->attribute, $this->options);
} else {
$replace['{input}'] = Html::textInput($this->name, $this->value, $this->options);
}
$replace['{button}'] = Html::tag($this->buttonTag,$this->buttonName, $this->buttonOptions);
echo strtr($this->template, $replace);
AssetsCallBack::register($this->getView());
if (!empty($this->multiple))
$this->getView()->registerJs("mihaildev.elFinder.register(" . Json::encode($this->options['id']) . ", function(files, id){ var _f = []; for (var i in files) { _f.push(files[i].url); } \$('#' + id).val(_f.join(', ')).trigger('change'); return true;}); $(document).on('click','#" . $this->buttonOptions['id'] . "', function(){mihaildev.elFinder.openManager(" . Json::encode($this->_managerOptions) . ");});");
else
$this->getView()->registerJs("mihaildev.elFinder.register(" . Json::encode($this->options['id']) . ", function(file, id){ \$('#' + id).val(file.url).trigger('change');; return true;}); $(document).on('click', '#" . $this->buttonOptions['id'] . "', function(){mihaildev.elFinder.openManager(" . Json::encode($this->_managerOptions) . ");});");
}
}