/**
* Introductory page/ Jobs list
*
* @return void
*/
public function displayTask()
{
// Incoming
$subscriptionCode = Request::getVar('employer', '');
$action = Request::getVar('action', '');
// Push some styles to the template
$this->css('introduction.css', 'system');
$this->css();
// Push some scripts to the template
$this->js();
// Set page title
$this->_buildTitle();
// Set the pathway
$this->_buildPathway();
$model = new Employer($this->database);
$employer = $subscriptionCode ? $model->getEmployer(0, $subscriptionCode) : '';
// Login?
if ($action == 'login' && User::isGuest()) {
$this->_msg = Lang::txt('COM_JOBS_MSG_PLEASE_LOGIN_OPTIONS');
$this->login();
return;
}
if (!User::isGuest() && ($this->_task == 'browse' or !$this->_allowSubscriptions)) {
// save incoming prefs
$this->_updatePrefs('job');
// get stored preferences
$this->_getPrefs('job');
}
// Get filters
$filters = $this->_getFilters($this->_admin, 0, 1, 1);
$filters['active'] = 1;
// only show jobs that have open/unexpired search close date
// Get data
$obj = new Job($this->database);
// Get jobs
$adminoptions = $this->_task != 'browse' && $this->_allowSubscriptions ? 0 : $this->_admin;
$jobs = $obj->get_openings($filters, User::get('id'), $adminoptions, $subscriptionCode);
$total = $obj->get_openings($filters, User::get('id'), $adminoptions, $subscriptionCode, 1);
// Initiate paging
$jtotal = $this->_task != 'browse' && $this->_allowSubscriptions ? count($jobs) : $total;
$pageNav = new \Hubzero\Pagination\Paginator($jtotal, $filters['start'], $filters['limit']);
// Output HTML
if ($this->_task != 'browse' && $this->_allowSubscriptions) {
// Component introduction
$view = new View(array('name' => 'intro'));
$view->title = $this->_title;
$view->config = $this->config;
$view->option = $this->_option;
$view->emp = $this->_emp;
$view->admin = $this->_admin;
$view->pageNav = $pageNav;
$view->msg = $this->_msg;
$view->display();
// Show latest jobs
$view = new View(array('name' => 'jobs', 'layout' => 'latest'));
$view->set('option', $this->_option)->set('filters', $filters)->set('config', $this->config)->set('task', $this->_task)->set('emp', $this->_emp)->set('jobs', $jobs)->set('admin', $this->admin)->display();
} else {
// Jobs list
$view = new View(array('base_path' => PATH_CORE . DS . 'components' . DS . 'com_jobs' . DS . 'site', 'name' => 'jobs', 'layout' => 'default'));
$view->title = $this->_title;
$view->config = $this->config;
$view->option = $this->_option;
$view->emp = $this->_emp;
$view->admin = $this->_admin;
$view->total = $jtotal;
$view->pageNav = $pageNav;
$view->jobs = $jobs;
$view->mini = 0;
$view->filters = $filters;
$view->subscriptionCode = $subscriptionCode;
$view->employer = $employer;
$view->task = $this->_task;
$view->display();
}
return;
}
/**
* Render a tag cloud
*
* @param string $rtrn Format to render
* @param array $filters Filters to apply
* @param boolean $clear Clear cached data?
* @return string
*/
public function render($rtrn = 'html', $filters = array(), $clear = false)
{
switch (strtolower($rtrn)) {
case 'string':
if (!isset($this->_cache['tags.string']) || $clear) {
$tags = array();
foreach ($this->tags('list', $filters, $clear) as $tag) {
$tags[] = $tag->get('raw_tag');
}
$this->_cache['tags.string'] = implode(', ', $tags);
}
return $this->_cache['tags.string'];
break;
case 'array':
$tags = array();
foreach ($this->tags('list', $filters, $clear) as $tag) {
$tags[] = $tag->get('tag');
}
return $tags;
break;
case 'cloud':
case 'html':
default:
if (!isset($this->_cache['tags.cloud']) || $clear) {
$view = new View(array('base_path' => PATH_CORE . '/components/com_tags/site', 'name' => 'tags', 'layout' => '_cloud'));
$view->set('config', $this->_config)->set('tags', $this->tags('list', $filters, $clear));
$this->_cache['tags.cloud'] = $view->loadTemplate();
}
return $this->_cache['tags.cloud'];
break;
}
}