/** * Validate competency ID. * * @param int $value ID. * @return true|lang_string */ protected function validate_competencyid($value) { if (!competency::record_exists($value)) { return new lang_string('invaliddata', 'error'); } return true; }
/** * Validate related competency ID. * * @param int $data The related competency ID. * @return true|lang_string */ protected function validate_relatedcompetencyid($data) { if ($this->get_competencyid() == $data) { // A competency cannot be related to itself. return new lang_string('invaliddata', 'error'); } if ($this->get_competencyid() > $data) { // The competency ID must be lower than the related competency ID. return new lang_string('invaliddata', 'error'); } else { if (!competency::record_exists($data)) { return new lang_string('invaliddata', 'error'); } else { if (!competency::share_same_framework(array($data, $this->get_competencyid()))) { // The competencies must belong to the same framework. return new lang_string('invaliddata', 'error'); } } } return true; }
public function test_delete_framework_competency_used_in_course() { $this->resetAfterTest(true); $dg = $this->getDataGenerator(); $lpg = $dg->get_plugin_generator('core_competency'); $this->setAdminUser(); $cat1 = $dg->create_category(); $u1 = $dg->create_user(); $course = $dg->create_course(array('category' => $cat1->id)); $f1 = $lpg->create_framework(); $c1 = $lpg->create_competency(array('competencyframeworkid' => $f1->get_id())); $c2 = $lpg->create_competency(array('competencyframeworkid' => $f1->get_id())); $c2id = $c2->get_id(); $c1a = $lpg->create_competency(array('competencyframeworkid' => $f1->get_id(), 'parentid' => $c1->get_id())); $c1b = $lpg->create_competency(array('competencyframeworkid' => $f1->get_id(), 'parentid' => $c1a->get_id())); $c11b = $lpg->create_competency(array('competencyframeworkid' => $f1->get_id(), 'parentid' => $c1b->get_id())); $c12b = $lpg->create_competency(array('competencyframeworkid' => $f1->get_id(), 'parentid' => $c1b->get_id())); // Create related competencies. $rc = $lpg->create_related_competency(array('competencyid' => $c2->get_id(), 'relatedcompetencyid' => $c11b->get_id())); $this->assertEquals($c11b->get_id(), $rc->get_relatedcompetencyid()); // Creating a standard evidence with minimal information. $uc1 = $lpg->create_user_competency(array('userid' => $u1->id, 'competencyid' => $c11b->get_id())); $usercompetencyid = $uc1->get_id(); $evidence = $lpg->create_evidence(array('usercompetencyid' => $usercompetencyid)); $this->assertEquals($uc1->get_id(), $evidence->get_usercompetencyid()); $uc1->delete(); // Add competency to course. $cc = $lpg->create_course_competency(array('courseid' => $course->id, 'competencyid' => $c11b->get_id())); // We can not delete a framework if the competency or competencies children is linked to a course. $this->assertFalse(api::delete_framework($f1->get_id())); // Check that none of associated data are deleted. $this->assertEquals($usercompetencyid, $evidence->read()->get_usercompetencyid()); $this->assertEquals($c2->get_id(), $rc->read()->get_competencyid()); // We can delete the framework if we remove the competency from course. $cc->delete(); $this->assertTrue(api::delete_framework($f1->get_id())); $this->assertFalse(competency::record_exists($c1->get_id())); $this->assertFalse(competency::record_exists($c2->get_id())); $this->assertFalse(competency::record_exists($c1a->get_id())); $this->assertFalse(competency::record_exists($c1b->get_id())); $this->assertFalse(competency::record_exists($c11b->get_id())); $this->assertFalse(competency::record_exists($c12b->get_id())); // Check if evidence are also deleted. $this->assertEquals(0, \core_competency\user_evidence_competency::count_records(array('competencyid' => $c11b->get_id()))); // Check if related conpetency relation is deleted. $this->assertEquals(0, count(\core_competency\related_competency::get_multiple_relations(array($c2id)))); }