hipanel\widgets\Pjax

Complexity

Total Complexity

12

Size/Duplication

Total Lines	81
Duplicated Lines	0 %

Coupling/Cohesion

Components	2
Dependencies	9

Test Coverage

Coverage

0%

Importance

Changes

0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	init()	0	7	2
A	run()	0	11	3
A	registerClientScript()	0	29	3
A	addBreadcrumbs()	0	28	4

<?php
/**
 * HiPanel core package
 *
 * @link      https://hipanel.com/
 * @package   hipanel-core
 * @license   BSD-3-Clause
 * @copyright Copyright (c) 2014-2019, HiQDev (http://hiqdev.com/)
 */

namespace hipanel\widgets;

use Yii;
use yii\helpers\Html;
use yii\helpers\Json;
use yii\web\JsExpression;
use yii\widgets\Breadcrumbs;

class Pjax extends \yii\widgets\Pjax
{
    public function init()
    {
        parent::init();
        if (!isset($this->clientOptions['skipOuterContainers'])) {
            $this->clientOptions['skipOuterContainers'] = true;
        }
    }

    public function run()
    {
        if ($this->requiresPjax()) {
            Alert::widget();
            /// We do render breadcrumbs only for the main outer PJAX block
            if ($this->id === Yii::$app->params['pjax']['id']) {
                $this->addBreadcrumbs();
            }
        }
        parent::run();
    }

    public function registerClientScript()
    {
        $id = $this->options['id'];
        $this->clientOptions['push'] = $this->enablePushState;
        $this->clientOptions['replace'] = $this->enableReplaceState;
        $this->clientOptions['timeout'] = $this->timeout;
        $this->clientOptions['scrollTo'] = $this->scrollTo;
        $options = Json::encode($this->clientOptions);
        $linkSelector = Json::encode($this->linkSelector !== null ? $this->linkSelector : '#' . $id . ' a');
        $formSelector = Json::encode($this->formSelector !== null ? $this->formSelector : '#' . $id . ' form[data-pjax]');
        $view = $this->getView();
        PjaxAsset::register($view);
        $js = "jQuery(document).pjax($linkSelector, \"#$id\", $options);";
        $js .= "\njQuery(document).on('submit', $formSelector, function (event) {
            var options = $options;

            var \$form = $(event.target);
            if (\$form.data('pjaxPush') !== undefined) {
                options.push = \$form.data('pjaxPush')
            }
            jQuery.pjax.submit(event, '#$id', options);
        });";
        $js .= "\njQuery(document).on('pjax:beforeReplace', function () {
            $('.modal-backdrop').remove();
            /// Dirty crutch for https://github.com/twbs/bootstrap/issues/16320
        });";
        $view->registerJs($js);
        $view->registerJs('$.pjax.defaults.timeout = 0;');
    }

    public function addBreadcrumbs()
    {
        $view = Yii::$app->getView();

        // No need to add breadcrumbs, if they are completely empty
        if (!isset($view->params['breadcrumbs'])) {
            return null;
        }

        $header      = Html::tag('h1', $view->title . ($view->params['subtitle'] ? Html::tag('small', $view->params['subtitle']) : ''));
        $breadcrumbs = Breadcrumbs::widget([
            'homeLink'     => [
                'label' => '<i class="fa fa-dashboard"></i> ' . Yii::t('hipanel', 'Home'),
                'url'   => '/',
            ],
            'encodeLabels' => false,
            'tag'          => 'ol',
            'links'        => isset($view->params['breadcrumbs']) ? $view->params['breadcrumbs'] : [],
        ]);
        $content = Json::htmlEncode(Html::tag('section', $header . $breadcrumbs, ['class' => 'content-header']));
        Yii::$app->getView()->registerJs(new JsExpression(<<< JS
            $('.content-header li a').on('click', function (event) {
                $.pjax.click(event, {container: '#{$this->id}'});
            });
            $('.content-header').replaceWith($content);
JS
        ), \yii\web\View::POS_READY);
    }
}