_SubstitutionList::find_requirement

5.x _SubstitutionList.php _SubstitutionList::find_requirement($course_requirement, $bool_exclude_has_been_applied = false, $group_id = 0, $degree_id = 0, $exclude_ids = array())
4.x _SubstitutionList.php _SubstitutionList::find_requirement($course_requirement, $bool_exclude_has_been_applied = false, $group_id = 0)

File

classes/_SubstitutionList.php, line 7

Class

_SubstitutionList

Code

function find_requirement($course_requirement, $bool_exclude_has_been_applied = false, $group_id = 0, $degree_id = 0, $exclude_ids = array()) {

  // Look through the array for a substitution which has this
  // course requirement.
  // If group_id == -1, no particular group is required.
  for ($t = 0; $t < count($this->array_list); $t++) {
    $substitution = $this->array_list[$t];

    // Skip if this substitution id is in our list to exclude.
    if (in_array($substitution->db_substitution_id, $exclude_ids)) {
      continue;
    }


    if ($bool_exclude_has_been_applied == true && $substitution->bool_has_been_applied == true) {
      // Skip substitutions which we have already applied.
      continue;
    }


    if ($degree_id != 0 && $substitution->db_required_degree_id != $degree_id) {
      // Skip substitutions which are for a different degree_id than the one supplied.
      continue;
    }


    $cr = $substitution->course_requirement;
    //adminDebug($cr->course_id . " " . $course_requirement->course_id);
    if ($group_id == -1) { // No particular group_id is required...
      if ($cr->course_id == $course_requirement->course_id) {
        return $substitution;
      }
    }
    else {
      // ONLY check if it's in the supplied group_id...
      if ($cr->course_id == $course_requirement->course_id && $cr->get_bool_assigned_to_group_id($group_id)) {
        return $substitution;
      }

    }
  }

  return false;
}