KumiSystems/moodle-local_mycerts
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Fixed issue when no grade items present

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This commit is contained in:
Mark Nelson 2015-03-13 00:09:36 -07:00
parent 0abc6a0f5c
commit 53cb267836
1 changed files with 14 additions and 7 deletions
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7
element/gradeitemname/lib.php
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@ -49,9 +49,13 @@ class customcert_element_gradeitemname extends customcert_element_base {
* @return string the text
*/
public function save_unique_data($data) {
if (!empty($data->gradeitem)) {
return $data->gradeitem;
}
return '';
}
/**
* Handles rendering the element on the pdf.
*
@ -61,6 +65,8 @@ class customcert_element_gradeitemname extends customcert_element_base {
public function render($pdf, $preview) {
global $DB;
// Check that the grade item is not empty.
if (!empty($this->element->data)) {
// Get the course module information.
$cm = $DB->get_record('course_modules', array('id' => $this->element->data), '*', MUST_EXIST);
$module = $DB->get_record('modules', array('id' => $cm->module), '*', MUST_EXIST);
@ -70,6 +76,7 @@ class customcert_element_gradeitemname extends customcert_element_base {
parent::render_content($pdf, $itemname);
}
}
/**
* Sets the data on the form when editing an element.