PHP enrol_plugin::add_instance方法代码示例

 /**
  * Add new instance of enrol plugin.
  * @param stdClass $course
  * @param array instance fields
  * @return int id of new instance, null if can not be created
  */
 public function add_instance($course, array $fields = NULL)
 {
     global $DB;
     if ($DB->record_exists('enrol', array('courseid' => $course->id, 'enrol' => 'manual'))) {
         // only one instance allowed, sorry
         return NULL;
     }
     return parent::add_instance($course, $fields);
 }

 /**
  * Add new instance of enrol plugin.
  * @param object $course
  * @param array $fields instance fields
  * @return int id of new instance, null if can not be created
  */
 public function add_instance($course, array $fields = null)
 {
     // In the form we are representing 2 db columns with one field.
     if (!empty($fields) && !empty($fields['expirynotify'])) {
         if ($fields['expirynotify'] == 2) {
             $fields['expirynotify'] = 1;
             $fields['notifyall'] = 1;
         } else {
             $fields['notifyall'] = 0;
         }
     }
     return parent::add_instance($course, $fields);
 }

 /**
  * Add new instance of enrol plugin.
  * @param object $course
  * @param array $fields instance fields
  * @return int id of new instance, null if can not be created
  */
 public function add_instance($course, array $fields = null)
 {
     global $CFG;
     require_once "{$CFG->dirroot}/enrol/meta/locallib.php";
     if (!empty($fields['customint2']) && $fields['customint2'] == ENROL_META_CREATE_GROUP) {
         $context = context_course::instance($course->id);
         require_capability('moodle/course:managegroups', $context);
         $groupid = enrol_meta_create_new_group($course->id, $fields['customint1']);
         $fields['customint2'] = $groupid;
     }
     $result = parent::add_instance($course, $fields);
     enrol_meta_sync($course->id);
     return $result;
 }

 /**
  * Restore instance and map settings.
  *
  * @param restore_enrolments_structure_step $step
  * @param stdClass $data
  * @param stdClass $course
  * @param int $oldid
  */
 public function restore_instance(restore_enrolments_structure_step $step, stdClass $data, $course, $oldid)
 {
     // We want to call the parent because we do not want to add an enrol_lti_tools row
     // as that is done as part of the restore process.
     $instanceid = parent::add_instance($course, (array) $data);
     $step->set_mapping('enrol', $oldid, $instanceid);
 }

 /**
  * Add new instance of enrol plugin.
  * @param object $course
  * @param array $fields instance fields
  * @return int id of last instance, null if can not be created
  */
 public function add_instance($course, array $fields = null)
 {
     global $CFG;
     require_once "{$CFG->dirroot}/enrol/meta/locallib.php";
     // Support creating multiple at once.
     if (is_array($fields['customint1'])) {
         $courses = array_unique($fields['customint1']);
     } else {
         $courses = array($fields['customint1']);
     }
     foreach ($courses as $courseid) {
         if (!empty($fields['customint2']) && $fields['customint2'] == ENROL_META_CREATE_GROUP) {
             $context = context_course::instance($course->id);
             require_capability('moodle/course:managegroups', $context);
             $groupid = enrol_meta_create_new_group($course->id, $courseid);
             $fields['customint2'] = $groupid;
         }
         $fields['customint1'] = $courseid;
         $result = parent::add_instance($course, $fields);
     }
     enrol_meta_sync($course->id);
     return $result;
 }

 /**
  * Ensures existence instance of enrol plugin.
  *
  * @param object $course
  * @param array $fields
  * @return int              Id of instance, null if can not be created.
  */
 public function add_instance($course, array $fields = null)
 {
     global $DB;
     if ($result = $DB->get_record('enrol', array('courseid' => $course->id, 'enrol' => 'invitation'))) {
         // Instance already exists, so just give id.
         return $result->id;
     }
     return parent::add_instance($course, $fields);
 }

 public function add_instance($course, array $fields = NULL)
 {
     global $USER, $DB;
     if ($fields['customchar3']) {
         $boletooptions = json_decode($fields['customchar3']);
         if (!($instanceid = parent::add_instance($course, $fields))) {
             return false;
         }
         $boleto = new stdclass();
         $boleto->enrolid = $instanceid;
         $boleto->sacado = fullname($USER);
         $boleto->timecreated = time();
         $numerodocumento = $this->get_numero_documento_sem_parcela($instanceid, $course->id);
         if (count($boletooptions->parcelas) > 1) {
             $boleto->name = get_string('paymenparcelado', 'enrol_boleto') . ' - ' . $numerodocumento;
         } else {
             $boleto->name = get_string('paymentavista', 'enrol_boleto') . ' - ' . $numerodocumento;
         }
         foreach ($boletooptions->parcelas as $parcela => $valor) {
             $boleto->totalprice = $valor;
             $boleto->parcela = $parcela;
             $boleto->numerodocumento = $numerodocumento . $parcela;
             $DB->insert_record('enrol_boleto', $boleto);
         }
         return $instanceid;
     } else {
         return false;
     }
 }

 /**
  * Add new instance of enrol plugin.
  * @param object $course
  * @param array instance fields
  * @return int id of new instance, null if can not be created
  */
 public function add_instance($course, array $fields = null)
 {
     global $DB;
     if ($DB->record_exists('enrol', array('courseid' => $course->id, 'enrol' => 'restxml'))) {
         return null;
     }
     return parent::add_instance($course, $fields);
 }