Current File : /home/vacivi36/intranet.vacivitta.com.br/protected/humhub/modules/like/widgets/LikeLink.php
<?php
namespace humhub\modules\like\widgets;
use Yii;
use yii\helpers\Url;
use yii\helpers\Html;
use humhub\modules\like\Module;
use humhub\modules\like\models\Like as LikeModel;
use humhub\modules\content\components\ContentActiveRecord;
use humhub\modules\content\components\ContentContainerActiveRecord;
use humhub\modules\like\permissions\CanLike;
/**
* This widget is used to show a like link inside the wall entry controls.
*
* @package humhub.modules_core.like
* @since 0.5
*/
class LikeLink extends \yii\base\Widget
{
/**
* The Object to be liked
*
* @var LikeModel|ContentActiveRecord
*/
public $object;
/**
* @inheritdoc
*/
public function beforeRun()
{
if (
!Yii::$app->getModule('like')->isEnabled ||
(
isset($this->object->content->container) &&
$this->object->content->container instanceof ContentContainerActiveRecord &&
!$this->object->content->container->can(CanLike::class)
)
) {
return false;
}
return parent::beforeRun();
}
/**
* Executes the widget.
*/
public function run()
{
$currentUserLiked = false;
/** @var Module $module */
$module = Yii::$app->getModule('like');
$canLike = $module->canLike($this->object);
$likes = LikeModel::GetLikes(get_class($this->object), $this->object->id);
foreach ($likes as $like) {
if ($like->user->id == Yii::$app->user->id) {
$currentUserLiked = true;
}
}
return $this->render('likeLink', [
'canLike' => $canLike,
'object' => $this->object,
'likes' => $likes,
'currentUserLiked' => $currentUserLiked,
'id' => $this->object->getUniqueId(),
'likeUrl' => Url::to(['/like/like/like', 'contentModel' => get_class($this->object), 'contentId' => $this->object->id]),
'unlikeUrl' => Url::to(['/like/like/unlike', 'contentModel' => get_class($this->object), 'contentId' => $this->object->id]),
'userListUrl' => Url::to(['/like/like/user-list', 'contentModel' => get_class($this->object), 'contentId' => $this->object->getPrimaryKey()]),
'title' => $this->generateLikeTitleText($currentUserLiked, $likes)
]);
}
private function generateLikeTitleText($currentUserLiked, $likes)
{
$userlist = ""; // variable for users output
$maxUser = 5; // limit for rendered users inside the tooltip
$previewUserCount = 0;
// if the current user also likes
if ($currentUserLiked == true) {
// if only one user likes
if (count($likes) == 1) {
// output, if the current user is the only one
return Yii::t('LikeModule.base', 'You like this.');
} else {
// output, if more users like this
$userlist .= Yii::t('LikeModule.base', 'You'). "\n";
$previewUserCount++;
}
}
for ($i = 0, $likesCount = count($likes); $i < $likesCount; $i++) {
// if only one user likes
if ($likesCount == 1) {
// check, if you liked
if ($likes[$i]->user->guid != Yii::$app->user->guid) {
// output, if an other user liked
return Html::encode($likes[$i]->user->displayName) . Yii::t('LikeModule.base', ' likes this.');
}
} else {
// check, if you liked
if ($likes[$i]->user->guid != Yii::$app->user->guid) {
// output, if an other user liked
$userlist .= Html::encode($likes[$i]->user->displayName). "\n";
$previewUserCount++;
}
// check if exists more user as limited
if ($i == $maxUser) {
if ((int)(count($likes) - $previewUserCount) !== 0) {
// output with the number of not rendered users
$userlist .= Yii::t('LikeModule.base', 'and {count} more like this.', ['{count}' => (int)(count($likes) - $previewUserCount)]);
}
// stop the loop
break;
}
}
}
return $userlist;
}
}
?>
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