Пример #1
0
 /**
  *
  */
 public static function fields_selection_definition($mform, $dataformid, $prefix = null)
 {
     $options = array(0 => get_string('all'), 1 => get_string('selected', 'form'));
     $mform->addElement('select', $prefix . 'fieldselection', get_string('fields', 'dataform'), $options);
     $items = array();
     if ($items = \mod_dataform_field_manager::instance($dataformid)->fields_menu) {
         $items = array_combine($items, $items);
     }
     $select =& $mform->addElement('select', $prefix . 'fields', null, $items);
     $select->setMultiple(true);
     $mform->disabledIf($prefix . 'fields', $prefix . 'fieldselection', 'eq', 0);
 }
Пример #2
0
 /**
  * Generates a dataform filter.
  * @param array|stdClass $record
  * @param array $options
  * @return stdClass generated object
  */
 public function create_filter($record, array $options = null)
 {
     $record = (object) (array) $record;
     $filter = new \mod_dataform\pluginbase\dataformfilter($record);
     $fieldman = new \mod_dataform_field_manager($record->dataid);
     // Append sort options if specified.
     if (!empty($record->sortoptions)) {
         // Convert fieldname[,element] sortdir to
         // fieldid => (element,sortdir).
         $sorties = array();
         foreach (explode(';', $record->sortoptions) as $sortoption) {
             list($fieldname, $element, $sortdir) = explode(',', $sortoption);
             if ($field = $fieldman->get_field_by_name($fieldname)) {
                 $sorties[$field->id] = array($element, $sortdir);
             }
         }
         $filter->append_sort_options($sorties);
     }
     // Append search options if specified.
     if (!empty($record->searchoptions)) {
         // Convert AND|OR,fieldname,element,[NOT],operator,value to
         // fieldid => (endor => (element, not, operator, value)).
         $searchoptions = array();
         foreach (explode(';', $record->searchoptions) as $searchoption) {
             list($andor, $fieldname, $element, $isnot, $op, $value) = explode(',', $searchoption);
             if ($field = $fieldman->get_field_by_name($fieldname)) {
                 $searchy = array($andor => array(array($element, $isnot, $op, $value)));
                 if (empty($searchoptions[$field->id])) {
                     $searchoptions[$field->id] = $searchy;
                 } else {
                     $searchoptions[$field->id] = array_merge_recursive($searchoptions[$field->id], $searchy);
                 }
             }
         }
         $filter->append_search_options($searchoptions);
     }
     $filter->update();
     return $filter->instance;
 }
Пример #3
0
 /**
  * Returns the field manager of the Dataform this mannager works for.
  *
  * @return mod_dataform_field_manager
  */
 public function get_field_manager()
 {
     return mod_dataform_field_manager::instance($this->dataformid);
 }
Пример #4
0
 /**
  *
  */
 public static function custom_search_definition($mform, $dataformid, $customsearch, array $fields = array(), $showlabel = false)
 {
     if (!$fields and $dataformid) {
         $fieldman = new \mod_dataform_field_manager($dataformid);
         $fields = $fieldman->get_fields();
     }
     $andoroptions = array('' => get_string('andor', 'dataform'), 'AND' => get_string('and', 'dataform'), 'OR' => get_string('or', 'dataform'));
     $fieldoptions = self::get_field_search_options_menu($fields);
     $isnotoptions = array('' => get_string('is', 'dataform'), 'NOT' => get_string('not', 'dataform'));
     $operatoroptions = array('' => get_string('empty', 'dataform'), '=' => get_string('equal', 'dataform'), '>' => get_string('greaterthan', 'dataform'), '<' => get_string('lessthan', 'dataform'), '>=' => get_string('greaterorequal', 'dataform'), '<=' => get_string('lessorequal', 'dataform'), 'BETWEEN' => get_string('between', 'dataform'), 'LIKE' => get_string('contains', 'dataform'), 'IN' => get_string('in', 'dataform'));
     // Add current options.
     $searchcriteria = array();
     if ($customsearch) {
         if (!is_array($customsearch)) {
             $searchfields = unserialize($customsearch);
         } else {
             $searchfields = $customsearch;
         }
         foreach ($searchfields as $fieldid => $searchfield) {
             if (empty($fields[$fieldid])) {
                 continue;
             }
             foreach ($searchfield as $andor => $searchoptions) {
                 foreach ($searchoptions as $searchoption) {
                     if (!is_array($searchoption) or count($searchoption) != 4) {
                         continue;
                     }
                     list($element, $not, $operator, $value) = $searchoption;
                     $searchcriteria[] = array("{$fieldid},{$element}", $andor, $not, $operator, $value);
                 }
             }
         }
     }
     // Add 2 more empty options.
     $searchcriteria[] = array(null, null, null, null, null);
     $searchcriteria[] = array(null, null, null, null, null);
     // Add form definition for each existing criterion.
     $fieldlabel = get_string('filtersearchfieldlabel', 'dataform');
     foreach ($searchcriteria as $i => $searchcriterion) {
         if (count($searchcriterion) != 5) {
             continue;
         }
         $label = $showlabel ? "{$fieldlabel}{$i}" : '';
         list($fieldid, $andor, $not, $operator, $value) = $searchcriterion;
         $arr = array();
         $arr[] =& $mform->createElement('select', "searchandor{$i}", null, $andoroptions);
         $arr[] =& $mform->createElement('selectgroups', "searchfield{$i}", null, $fieldoptions);
         $arr[] =& $mform->createElement('select', "searchnot{$i}", null, $isnotoptions);
         $arr[] =& $mform->createElement('select', "searchoperator{$i}", '', $operatoroptions);
         $arr[] =& $mform->createElement('text', "searchvalue{$i}", '');
         $mform->addGroup($arr, "customsearcharr{$i}", $label, ' ', false);
         $mform->setType("searchvalue{$i}", PARAM_TEXT);
         $mform->setDefault("searchandor{$i}", $andor);
         $mform->setDefault("searchfield{$i}", $fieldid);
         $mform->setDefault("searchnot{$i}", $not);
         $mform->setDefault("searchoperator{$i}", $operator);
         $mform->setDefault("searchvalue{$i}", $value);
         $mform->disabledIf("searchfield{$i}", "searchandor{$i}", 'eq', '');
         $mform->disabledIf("searchnot{$i}", "searchfield{$i}", 'eq', '');
         $mform->disabledIf("searchoperator{$i}", "searchfield{$i}", 'eq', '');
         $mform->disabledIf("searchvalue{$i}", "searchoperator{$i}", 'eq', '');
         if ($i) {
             $prev = $i - 1;
             $mform->disabledIf("customsearcharr{$i}", "searchfield{$prev}", 'eq', '');
         }
         $i++;
     }
 }
Пример #5
0
 /**
  * Deletes plugin instances.
  *
  * @return void
  */
 public function delete_instances()
 {
     global $DB;
     $params = array('type' => $this->name);
     if (!($instances = $DB->get_records_menu('dataform_fields', $params, 'dataid', 'id,dataid'))) {
         return;
     }
     $bydataform = array();
     foreach ($instances as $instanceid => $dataformid) {
         if (empty($bydataform[$dataformid])) {
             $bydataform[$dataformid] = array();
         }
         $bydataform[$dataformid][] = $instanceid;
     }
     foreach ($bydataform as $dataformid => $instanceids) {
         $entryman = \mod_dataform_field_manager::instance($dataformid);
         $entryman->process_fields('delete', $instanceids, true);
     }
 }