<?php

namespace Deblan\Bundle\BlogBundle\Model;

use Deblan\Bundle\BlogBundle\Model\om\BasePost;

class Post extends BasePost
{
    public function getTagsCollection()
    {
        return array_map('trim', explode(',', $this->getTags()));
    }

    public function hasComments()
    {
        foreach ($this->getComments() as $comment) {
            if ($comment->getActive()) {
                return true;
            }
        }

        return false;
    }

    public function countActiveComments()
    {
        $criteria = new \Criteria();
        $criteria->addAscendingOrderByColumn(CommentPeer::CREATED_AT);
        $criteria->addAnd(CommentPeer::ACTIVE, true);
        $criteria->addAnd(CommentPeer::POST_ID, $this->getId());

        return CommentPeer::doCount($criteria);
    }

    public function getOrderedComments()
    {
        $criteria = new \Criteria();
        $criteria->addAscendingOrderByColumn(CommentPeer::CREATED_AT);
        $criteria->addAnd(CommentPeer::ACTIVE, true);

        return $this->getComments($criteria);
    }

    public function getActiveFollowers()
    {
        return PostFollowerQuery::create()->filterByPost($this)->filterByActive(true)->find();
    }

    public function getElasticContent()
    {
        return strip_tags($this->getContent());
    }
}