public function test_link_to_popup()
{
$link = new html_link();
$link->text = 'Click here';
$link->url = 'http://test.com';
$link->title = 'Popup window';
$popupaction = new popup_action('click', 'http://test.com', 'my_popup');
$link->add_action($popupaction);
$html = $this->renderer->link_to_popup($link);
$expectedattributes = array('title' => 'Popup window', 'href' => 'http://test.com');
$this->assert(new ContainsTagWithAttributes('a', $expectedattributes), $html);
$this->assert(new ContainsTagWithContents('a', 'Click here'), $html);
// Try a different url for the link than for the popup
$link->url = 'http://otheraddress.com';
$html = $this->renderer->link_to_popup($link);
$this->assert(new ContainsTagWithAttribute('a', 'title', 'Popup window'), $html);
$this->assert(new ContainsTagWithAttribute('a', 'href', 'http://otheraddress.com'), $html);
$this->assert(new ContainsTagWithContents('a', 'Click here'), $html);
// Give it a moodle_url object instead of a string
$link->url = new moodle_url('http://otheraddress.com');
$html = $this->renderer->link_to_popup($link);
$this->assert(new ContainsTagWithAttribute('a', 'title', 'Popup window'), $html);
$this->assert(new ContainsTagWithAttribute('a', 'href', 'http://otheraddress.com'), $html);
$this->assert(new ContainsTagWithContents('a', 'Click here'), $html);
}
/**
* Print the specified user's avatar.
*
* This method can be used in two ways:
* <pre>
* // Option 1:
* $userpic = new moodle_user_picture();
* // Set properties of $userpic
* $OUTPUT->user_picture($userpic);
*
* // Option 2: (shortcut for simple cases)
* // $user has come from the DB and has fields id, picture, imagealt, firstname and lastname
* $OUTPUT->user_picture($user, $COURSE->id);
* </pre>
*
* @param object $userpic Object with at least fields id, picture, imagealt, firstname, lastname
* If any of these are missing, or if a userid is passed, the database is queried. Avoid this
* if at all possible, particularly for reports. It is very bad for performance.
* A moodle_user_picture object is a better parameter.
* @param int $courseid courseid Used when constructing the link to the user's profile. Required if $userpic
* is not a moodle_user_picture object
* @return string HTML fragment
*/
public function user_picture($userpic, $courseid = null)
{
// Instantiate a moodle_user_picture object if $user is not already one
if (!$userpic instanceof moodle_user_picture) {
if (empty($courseid)) {
throw new coding_exception('Called $OUTPUT->user_picture with a $user object but no $courseid.');
}
$user = $userpic;
$userpic = new moodle_user_picture();
$userpic->user = $user;
$userpic->courseid = $courseid;
} else {
$userpic = clone $userpic;
}
$userpic->prepare();
$output = $this->image($userpic->image);
if (!empty($userpic->url)) {
$actions = $userpic->get_actions();
if ($userpic->popup && !empty($actions)) {
$link = new html_link();
$link->url = $userpic->url;
$link->text = fullname($userpic->user);
$link->title = fullname($userpic->user);
foreach ($actions as $action) {
$link->add_action($action);
}
$output = $this->link_to_popup($link, $userpic->image);
} else {
$output = $this->link(prepare_url($userpic->url), $output);
}
}
return $output;
}
/**
* @see lib/moodle_html_component#prepare()
* @return void
*/
public function prepare()
{
$this->image->add_class('action-icon');
if (!empty($this->actions)) {
foreach ($this->actions as $action) {
$this->link->add_action($action);
}
unset($this->actions);
}
parent::prepare();
if (empty($this->image->src)) {
throw new coding_exception('moodle_action_icon->image->src must not be empty');
}
if (empty($this->image->alt) && !empty($this->linktext)) {
$this->image->alt = $this->linktext;
} else {
if (empty($this->image->alt)) {
debugging('moodle_action_icon->image->alt should not be empty.', DEBUG_DEVELOPER);
}
}
}
