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<?php |
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/** |
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* @copyright Copyright (c) 2018 Andrey Girnik |
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* @author Andrey Girnik <[email protected]> |
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* @license http://opensource.org/licenses/MIT MIT License |
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*/ |
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namespace Itstructure\CKEditor; |
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use yii\widgets\InputWidget; |
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use yii\helpers\{Html, Json}; |
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/** |
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* Class CKEditor |
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* Widget class for displaying CKEditor block. |
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* |
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* @see http://docs.ckeditor.com/ |
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* |
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* @package Itstructure\CKEditor |
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*/ |
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class CKEditor extends InputWidget |
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{ |
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use OptionsTrait; |
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/** |
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* @inheritdoc |
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*/ |
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public function init() |
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{ |
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parent::init(); |
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$this->loadOptions(); |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function run() |
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{ |
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echo $this->hasModel() ? $this->getActiveTextarea() : $this->getTextarea(); |
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$this->initEditor(); |
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} |
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/** |
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* Initialize CKEditor in textarea field with asset. |
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* |
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* @return void |
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*/ |
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protected function initEditor(): void |
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{ |
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$view = $this->getView(); |
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CKEditorAsset::register($view); |
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CKEditorAssetAddition::register($view); |
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$id = $this->options['id']; |
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$clientOptions = !empty($this->clientOptions) ? Json::encode($this->clientOptions) : '{}'; |
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$js = []; |
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$js[] = "CKEDITOR.replace('$id', $clientOptions);"; |
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$js[] = "initItstructureOnChangeHandler('$id');"; |
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if (array_key_exists('filebrowserUploadUrl', $this->clientOptions) || |
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array_key_exists('filebrowserImageUploadUrl', $this->clientOptions)) { |
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$js[] = "initItstructureCsrfHandler();"; |
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} |
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$view->registerJs(implode("\n", $js)); |
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} |
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/** |
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* Get active textarea field with model. |
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* |
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* @return string |
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*/ |
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protected function getActiveTextarea(): string |
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{ |
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return Html::activeTextarea($this->model, $this->attribute, $this->options); |
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} |
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/** |
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* Get textarea field without model, |
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* and with name and value. |
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* |
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* @return string |
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*/ |
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protected function getTextarea(): string |
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{ |
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return Html::textarea($this->name, $this->value, $this->options); |
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} |
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} |
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itstructure /
yii2-ckeditor
