KumiSystems/moodle-mod_htmlcert
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Fixed issue where site templates have no course category

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This commit is contained in:
Mark Nelson 2016-04-07 12:18:57 +08:00
parent 058618ce1b
commit 33c547aada
1 changed files with 16 additions and 8 deletions
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24
element/categoryname/classes/element.php
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@ -34,11 +34,7 @@ class element extends \mod_customcert\element {
* @param bool $preview true if it is a preview, false otherwise
*/
public function render($pdf, $preview) {
global $DB, $COURSE;
$categoryname = $DB->get_field('course_categories', 'name', array('id' => $COURSE->category), MUST_EXIST);
\mod_customcert\element_helper::render_content($pdf, $this, $categoryname);
\mod_customcert\element_helper::render_content($pdf, $this, self::get_category_name());
}
/**
@ -50,10 +46,22 @@ class element extends \mod_customcert\element {
* @return string the html
*/
public function render_html() {
return \mod_customcert\element_helper::render_html_content($this, self::get_category_name());
}
/**
* Helper function that returns the category name.
*
* @return string
*/
protected static function get_category_name() {
global $DB, $COURSE;
$categoryname = $DB->get_field('course_categories', 'name', array('id' => $COURSE->category), MUST_EXIST);
return \mod_customcert\element_helper::render_html_content($this, $categoryname);
// Check that there is a course category available.
if (!empty($COURSE->category)) {
return $DB->get_field('course_categories', 'name', array('id' => $COURSE->category), MUST_EXIST);
} else { // Must be in a site template.
return $COURSE->fullname;
}
}
}