Ngày 7: Tiếp tục với trang Category

// lib/model/doctrine/JobeetCategory.class.php
public function getSlug()
{
  return Jobeet::slugify($this->getName());
}

<!-- some HTML code -->
 
        <h1><?php echo link_to($category, 'category', $category) ?></h1>
 
<!-- some HTML code -->
 
      </table>
 
      <?php if (($count = $category->countActiveJobs() - sfConfig::get('app_max_jobs_on_homepage')) > 0): ?>
        <div class="more_jobs">
          and <?php echo link_to($count, 'category', $category) ?>
          more...
        </div>
      <?php endif; ?>
    </div>
  <?php endforeach; ?>
</div>

// lib/model/doctrine/JobeetCategory.class.php
public function countActiveJobs()
{
  $q = Doctrine_Query::create()
    ->from('JobeetJob j')
    ->where('j.category_id = ?', $this->getId());
 
  return Doctrine::getTable('JobeetJob')->countActiveJobs($q);
}

// lib/model/doctrine/JobeetJobTable.class.php
class JobeetJobTable extends Doctrine_Table
{
  public function retrieveActiveJob(Doctrine_Query $q)
  {
    return $this->addActiveJobsQuery($q)->fetchOne();
  }
 
  public function getActiveJobs(Doctrine_Query $q = null)
  {
    return $this->addActiveJobsQuery($q)->execute();
  }
 
  public function countActiveJobs(Doctrine_Query $q = null)
  {
    return $this->addActiveJobsQuery($q)->count();
  }
 
  public function addActiveJobsQuery(Doctrine_Query $q = null)
  {
    if (is_null($q))
    {
      $q = Doctrine_Query::create()
        ->from('JobeetJob j');
    }
 
    $alias = $q->getRootAlias();
 
    $q->andWhere($alias . '.expires_at > ?', date('Y-m-d h:i:s', time()))
      ->addOrderBy($alias . '.expires_at DESC');
 
    return $q;
  }
}

// apps/frontend/modules/category/actions/actions.class.php
class categoryActions extends sfActions
{
  public function executeShow(sfWebRequest $request)
  {
    $this->category = $this->getRoute()->getObject();
  }
}

// apps/frontend/modules/category/template/showSuccess.php
<?php use_stylesheet('jobs.css') ?>
 
<?php slot('title', sprintf('Jobs in the %s category', $category->getName())) ?>
 
<div class="category">
  <div class="feed">
    <a href="">Feed</a>
  </div>
  <h1><?php echo $category ?></h1>
</div>
 
<table class="jobs">
  <?php foreach ($category->getActiveJobs() as $i => $job): ?>
    <tr class="<?php echo fmod($i, 2) ? 'even' : 'odd' ?>">
      <td class="location"><?php echo $job->getLocation() ?></td>
      <td class="position"><?php echo link_to($job->getPosition(), 'job_show_user', $job) ?></td>
      <td class="company"><?php echo $job->getCompany() ?></td>
    </tr>
  <?php endforeach; ?>
</table>

// apps/frontend/modules/job/templates/_list.php
<table class="jobs">
  <?php foreach ($jobs as $i => $job): ?>
    <tr class="<?php echo fmod($i, 2) ? 'even' : 'odd' ?>">
      <td class="location"><?php echo $job->getLocation() ?></td>
      <td class="position"><?php echo link_to($job->getPosition(), 'job_show_user', $job) ?></td>
      <td class="company"><?php echo $job->getCompany() ?></td>
    </tr>
  <?php endforeach; ?>
</table>

<?php include_partial('job/list', array('jobs' => $jobs)) ?>

// in apps/frontend/modules/job/templates/indexSuccess.php
<?php include_partial('job/list', array('jobs' => $category->getActiveJobs(sfConfig::get('app_max_jobs_on_homepage')))) ?>
 
// in apps/frontend/modules/category/templates/showSuccess.php
<?php include_partial('job/list', array('jobs' => $category->getActiveJobs())) ?>

// apps/frontend/job/modules/category/actions/actions.class.php
public function executeShow(sfWebRequest $request)
{
  $this->category = $this->getRoute()->getObject();
 
  $this->pager = new sfDoctrinePager(
    'JobeetJob',
    sfConfig::get('app_max_jobs_on_category')
  );
  $this->pager->setQuery($this->category->getActiveJobsQuery());
  $this->pager->setPage($request->getParameter('page', 1));
  $this->pager->init();
}

// lib/model/doctrine/JobeetCategory.class.php
public function getActiveJobsQuery()
{
  $q = Doctrine_Query::create()
    ->from('JobeetJob j')
    ->where('j.category_id = ?', $this->getId());
 
  return Doctrine::getTable('JobeetJob')->addActiveJobsQuery($q);
}

// lib/model/doctrine/JobeetCategory.class.php
public function getActiveJobs($max = 10)
{
  $q = $this->getActiveJobsQuery()
    ->limit($max);
 
  return $q->execute();
}
 
public function countActiveJobs()
{
  return $this->getActiveJobsQuery()->count();
}

<!-- apps/frontend/modules/category/templates/showSuccess.php -->
<?php use_stylesheet('jobs.css') ?>
 
<div class="category">
  <div class="feed">
    <a href="">Feed</a>
  </div>
  <h1><?php echo $category ?></h1>
</div>
 
<?php include_partial('job/list', array('jobs' => $pager->getResults())) ?>
 
<?php if ($pager->haveToPaginate()): ?>
  <div class="pagination">
    <a href="<?php echo url_for('category', $category) ?>?page=1">
      <img src="/legacy/images/first.png" alt="First page" />
    </a>
 
    <a href="<?php echo url_for('category', $category) ?>?page=<?php echo $pager->getPreviousPage() ?>">
      <img src="/legacy/images/previous.png" alt="Previous page" title="Previous page" />
    </a>
 
    <?php foreach ($pager->getLinks() as $page): ?>
      <?php if ($page == $pager->getPage()): ?>
        <?php echo $page ?>
      <?php else: ?>
        <a href="<?php echo url_for('category', $category) ?>?page=<?php echo $page ?>"><?php echo $page ?></a>
      <?php endif; ?>
    <?php endforeach; ?>
 
    <a href="<?php echo url_for('category', $category) ?>?page=<?php echo $pager->getNextPage() ?>">
      <img src="/legacy/images/next.png" alt="Next page" title="Next page" />
    </a>
 
    <a href="<?php echo url_for('category', $category) ?>?page=<?php echo $pager->getLastPage() ?>">
      <img src="/legacy/images/last.png" alt="Last page" title="Last page" />
    </a>
  </div>
<?php endif; ?>
 
<div class="pagination_desc">
  <strong><?php echo $pager->getNbResults() ?></strong> jobs in this category
 
  <?php if ($pager->haveToPaginate()): ?>
    - page <strong><?php echo $pager->getPage() ?>/<?php echo $pager->getLastPage() ?></strong>
  <?php endif; ?>
</div>