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MDL-75714 navigation: Check if node is false

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Stefan Hanauska 2022-09-10 15:44:09 +02:00 • committed by Eloy Lafuente (stronk7)
parent c6211a68b4
commit 8e371f138a
1 changed files with 4 additions and 1 deletions
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5
lib/classes/navigation/views/secondary.php
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@ -1027,7 +1027,10 @@ class secondary extends view {
$coursesecondarynode = navigation_node::create(get_string('course'), null, self::TYPE_COURSE, null, 'course'); $coursesecondarynode = navigation_node::create(get_string('course'), null, self::TYPE_COURSE, null, 'course');
$this->load_course_navigation($coursesecondarynode); $this->load_course_navigation($coursesecondarynode);
// Remove the unnecessary 'Course' child node generated in load_course_navigation(). // Remove the unnecessary 'Course' child node generated in load_course_navigation().
$coursesecondarynode->find('coursehome', self::TYPE_COURSE)->remove(); $coursehomenode = $coursesecondarynode->find('coursehome', self::TYPE_COURSE);
if (!empty($coursehomenode)) {
$coursehomenode->remove();
}
// Add the 'Course' node to the secondary navigation only if this node has children nodes. // Add the 'Course' node to the secondary navigation only if this node has children nodes.
if (count($coursesecondarynode->children) > 0) { if (count($coursesecondarynode->children) > 0) {