root/trunk/lib/helper/ObjectUrlHelper.php

<?php
sfLoader::loadHelpers('Url');

/**
 * Link to a user profile
 *
 * @param  sfGuardUser $person
 * @param  array       $options
 * @return string
 */
function link_to_person($person, $options = null)
{
  if (is_null($person))
  {
    return __('&lt;Removed profile&gt;');
  }

  $options = _parse_attributes($options);

  if (isset($options['label']))
  {
    $label = $options['label'];
    unset($options['label']);
  }
  else
  {
    $label = $person->getDisplayName();
  }

  $append = '';
  if (isset($options['include_flag']))
  {
    if (flag_image_tag($person->getCountry()) != '')
    {
      $append = '&nbsp;'.flag_image_tag($person->getCountry());
    }
    unset($options['include_flag']);
  }

  if (!isset($options['title']))
  {
    $options['title'] = __('Access %person%\'s profile',
                           array('%person%' => $person->getDisplayName()));
  }

  return link_to($label,
                 '@person_page?username='.$person->getUsername(),
                 $options).$append;
}

/**
 * Link to a company profile
 *
 * @param  Company  $company
 * @param  array    $options
 * @return string
 */
function link_to_company($company, $options = null)
{
  if (is_null($company))
  {
    return __('&lt;Removed company&gt;');
  }

  $options = _parse_attributes($options);

  if (isset($options['label']))
  {
    $label = $options['label'];
    unset($options['label']);
  }
  else
  {
    $label = $company->getName();
  }

  $append = '';
  if (isset($options['include_flag']))
  {
    if (flag_image_tag($company->getCountry()) != '')
    {
      $append = '&nbsp;'.flag_image_tag($company->getCountry());
    }
    unset($options['include_flag']);
  }

  if (!isset($options['title']))
  {
    $options['title'] = __('Access %company% page',
                           array('%company%' => $company->getName()));
  }

  return link_to($label,
                 '@company_page?slug='.$company->getSlug(),
                 $options).$append;
}

/**
 * Link to a application profile
 *
 * @param  Application  $application
 * @param  array    $options
 * @return string
 */
function link_to_application($application, $options = null)
{
  if (is_null($application))
  {
    return __('&lt;Removed application&gt;');
  }

  $options = _parse_attributes($options);

  if (isset($options['label']))
  {
    $label = $options['label'];
    unset($options['label']);
  }
  else
  {
    $label = $application->getName();
  }

  $append = '';
  if (isset($options['include_flag']))
  {
    if (flag_image_tag($application->getCountry()) != '')
    {
      $append = '&nbsp;'.flag_image_tag($application->getCountry());
    }
    unset($options['include_flag']);
  }

  if (!isset($options['title']))
  {
    $options['title'] = __('Access %app% application\'s details page',
                           array('%app%' => $application->getName()));
  }

  return link_to($label,
                 '@application_page?slug='.$application->getSlug(),
                 $options).$append;
}

/**
 * Link to a job profile
 *
 * @param  Job  $job
 * @param  array    $options
 * @return string
 */
function link_to_job($job, $options = null)
{
  if (is_null($job))
  {
    return __('&lt;Removed job offer&gt;');
  }

  $options = _parse_attributes($options);

  if (isset($options['label']))
  {
    $label = $options['label'];
    unset($options['label']);
  }
  else
  {
    $label = $job->getTitle();
  }

  $append = '';
  if (isset($options['include_flag']))
  {
    if (flag_image_tag($job->getCountry()) != '')
    {
      $append = '&nbsp;'.flag_image_tag($job->getCountry());
    }
    unset($options['include_flag']);
  }

  if (!isset($options['title']))
  {
    $options['title'] = __('Access %jobtitle% offer page',
                           array('%jobtitle%' => $job->getTitle()));
  }

  return link_to($label,
                 '@job_page?slug='.$job->getSlug(),
                 $options).$append;
}

### Thumb links

/**
 * Generates a thumb with a link on it pointing to an person page
 *
 * @param  string       $format
 * @param  sfGuardUser  $person
 * @param  mixed        $options
 * @return string
 */
function link_thumb_to_person($format, $person, $options = null)
{
  $options = _parse_attributes($options);
  $image_src = null;

  if (isset($options['imgclass']))
  {
    $imgclass = $options['imgclass'];
    unset($options['imgclass']);
  }
  else
  {
    $imgclass = 'avatar';
  }

  $force_reload = false;
  if (isset($options['force_reload']))
  {
    $force_reload = $options['force_reload'];
    unset($options['force_reload']);
  }

  if (isset($options['route']))
  {
    $route = $options['route'];
    unset($options['route']);
  }
  else
  {
    $route = '@person_page?username='.$person->getUsername();
  }

  if (!$content = person_image_tag($person, $format, 'alt='.$person->getDisplayName().' class='.$imgclass))
  {
    $content = $person->getDisplayName();
  }

  return link_to($content, $route, $options);
}

/**
 * Generates url for a blog post
 *
 * @return string
 */
function blog_post_url($local_event, $absolute = false)
{
  $route = _gen_local_event_route($local_event);
  return url_for($route, $absolute);
}

/**
 * Generates a link to a blog post
 *
 * @param  LocalEvent $local_event
 * @param  mixed      $options
 * @return string
 */
function link_to_local_event($local_event, $options = null)
{
  $local_event_route = _gen_local_event_route($local_event);
  return link_to($local_event->getTitle(), $local_event_route, $options);
}

/**
 * Generates a link to a local event
 *
 * @param  LocalEvent $local_event
 * @return string
 */
function _gen_local_event_route($local_event)
{
  if (is_null($local_event))
  {
    return null;
  }
  if (!$local_event instanceof LocalEvent)
  {
    $local_event = $local_event->getRawValue();
  }
  return $local_event->getRoute();
}