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Summernote.php
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Summernote.php
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<?php
namespace Zelenin\yii\widgets\Summernote;
use yii\helpers\ArrayHelper;
use yii\helpers\Html;
use yii\helpers\Json;
use yii\widgets\InputWidget;
class Summernote extends InputWidget
{
/** @var array */
private $defaultOptions = ['class' => 'form-control'];
/** @var array */
private $defaultClientOptions = [
'height' => 200,
'codemirror' => [
'theme' => 'monokai'
]
];
/** @var array */
public $options = [];
/** @var array */
public $clientOptions = [];
/** @var array */
public $plugins = [];
/** @var boolean */
public $useTextarea = true;
/** @var boolean */
public $loadSummernote = true;
/** @var string */
public $saveUrl = null;
/**
* @inheritdoc
*/
public function init()
{
$this->options = array_merge($this->defaultOptions, $this->options);
$this->clientOptions = array_merge($this->defaultClientOptions, $this->clientOptions);
parent::init();
}
/**
* @inheritdoc
*/
public function run()
{
$this->registerAssets();
/* @var $this yii\web\View */
$view = $this->getView();
if ($this->hasModel()) {
$tag = Html::activeTextarea($this->model, $this->attribute, $this->options);
} else {
$tag = $this->useTextarea ? Html::textarea($this->name, $this->value, $this->options) : Html::tag('div', $this->value, $this->options);
}
echo $tag;
$clientOptions = empty($this->clientOptions) ? null : Json::encode($this->clientOptions);
if ($this->loadSummernote) {
$view->registerJs('jQuery( "#' . $this->options['id'] . '" ).summernote(' . $clientOptions . ');');
} else {
$jsFuncName = ucfirst(str_replace(['-', '_', ' '], '', $this->options['id']));
$scriptEdit = <<< JS
var editSummerNote{$jsFuncName} = function(){
$('#{$this->options['id']}').summernote({$clientOptions});
};
JS;
$view->registerJs($scriptEdit, \yii\web\View::POS_END);
$ajaxSave = isset($this->saveUrl) ? '$.ajax({'
. 'url: "' . $this->saveUrl . '",'
. 'method: "POST",'
. 'data: {id: "", data: $("#' . $this->options['id'] . '").code()},'
. 'success: function(data){'
. '$("#' . $this->options['id'] . '" ).summernote().destroy();'
. '},'
. 'error: function(xhr){'
. 'alert("Error: " + xhr.status + " " + xhr.statusText);'
. '}'
. '});' : '';
$scriptSave = <<< JS
var saveSummerNote{$jsFuncName} = function(){
{$ajaxSave}
$('#{$this->options['id']}').summernote().destroy();
};
JS;
$view->registerJs($scriptSave, \yii\web\View::POS_END);
}
}
private function registerAssets()
{
$view = $this->getView();
if (ArrayHelper::getValue($this->clientOptions, 'codemirror')) {
CodemirrorAsset::register($view);
}
SummernoteAsset::register($view);
if ($language = ArrayHelper::getValue($this->clientOptions, 'lang', null)) {
SummernoteLanguageAsset::register($view)->language = $language;
}
if (!empty($this->plugins) && is_array($this->plugins)) {
SummernotePluginAsset::register($view)->plugins = $this->plugins;
}
}
}