/**
*
*/
public function prepare_import_content($data, $importsettings, $csvrecord = null, $entryid = null)
{
$fieldid = $this->id;
$data = parent::prepare_import_content($data, $importsettings, $csvrecord, $entryid);
if (isset($data->{"field_{$fieldid}_{$entryid}"})) {
$iseditor = $this->is_editor();
// For editors reformat in editor structure.
if ($iseditor) {
$valuearr = explode('##', $data->{"field_{$fieldid}_{$entryid}"});
$content = array();
$content['text'] = !empty($valuearr[0]) ? $valuearr[0] : null;
$content['format'] = !empty($valuearr[1]) ? $valuearr[1] : FORMAT_MOODLE;
$content['trust'] = !empty($valuearr[2]) ? $valuearr[2] : $this->editoroptions['trusttext'];
$data->{"field_{$fieldid}_{$entryid}_editor"} = $content;
unset($data->{"field_{$fieldid}_{$entryid}"});
}
// For simple text replace \r\n with new line.
if (!$iseditor) {
$data->{"field_{$fieldid}_{$entryid}"} = str_replace('\\r\\n', "\n", $data->{"field_{$fieldid}_{$entryid}"});
}
}
return $data;
}
/**
*
*/
public function get_search_sql($search)
{
if (!$search) {
return null;
}
// The search value must be found in the field options.
if (!($search[3] = $this->get_search_value($search[3]))) {
return null;
}
return parent::get_search_sql($search);
}
/**
*
*/
public function get_search_sql($search)
{
list($element, $not, $operator, $value) = $search;
// Time list separated by ..
if (strpos($value, '..') !== false) {
$value = array_map('strtotime', explode('..', $value));
// Must have valid timestamps.
if (in_array(false, $value, true)) {
$value = '#';
}
} else {
$value = strtotime($value);
// Must have valid timestamps.
if ($value === false) {
$value = '#';
}
}
return parent::get_search_sql(array($element, $not, $operator, $value));
}
/**
*
*/
public function __construct($field)
{
parent::__construct($field);
$this->width = $this->param2;
$this->widthunit = $this->param3;
}
/**
* Overriding parent to adjust search value. The search value is expected to be
* a list of strings separated by pipe |. The reserved string for all required is -000-.
* Searching a value is searching for the index: '#n#'.
* Equal is simple, e.g. '#1#3#' where the searched options are 1 and 3.
* Like requires a disjunction of each option. e.g. '%#1#%' OR '%#3#%'
* or
*/
public function get_search_sql($search)
{
list($element, $not, $operator, $value) = $search;
// If no options, no search.
if (!($options = $this->options_menu())) {
return null;
}
$optionkeys = array_keys($options);
// Search with all required.
if ($value == '-000-') {
$value = '#' . implode('#', $optionkeys) . '#';
$search = array($element, $not, $operator, $value);
return parent::get_search_sql($search);
}
$searchedvalues = array_map('trim', explode('|', $value));
// Search equal to given list.
if ($operator == '=') {
$searchedoptions = array_intersect($options, $searchedvalues);
// If we are searching for a value that is not in options, search for the impossible.
if (count($searchedoptions) != count($searchedvalues)) {
$search = array($element, $not, $operator, '##');
return parent::get_search_sql($search);
}
// All searched values are there.
$value = '#' . implode('#', array_keys($searchedoptions)) . '#';
$search = array($element, $not, $operator, $value);
return parent::get_search_sql($search);
}
// Search Like to given list.
$sql = '';
$params = array();
if ($operator == 'LIKE') {
$searchsqls = array();
foreach ($searchedvalues as $searched) {
if ((string) $searched == '') {
continue;
}
foreach ($options as $key => $option) {
if (strpos($option, $searched) !== false) {
$value = '#' . $key . '#';
$search = array($element, $not, $operator, $value);
$searchsqls[$key] = parent::get_search_sql($search);
}
}
}
if ($searchsqls) {
$sqlon = array();
foreach ($searchsqls as $searchsql) {
list($sqlon[], $paramon, ) = $searchsql;
$params = array_merge($params, $paramon);
}
$sql = '(' . implode(' OR ', $sqlon) . ')';
return array($sql, $params, $this->is_dataform_content());
} else {
// Searched strings not found so search for the impossible to return no entries.
$search = array($element, '', '=', '##');
return parent::get_search_sql($search);
}
}
return null;
}
/**
*
*/
public function get_search_sql($search)
{
if (!$search) {
return null;
}
// Convert the search value to option index.
$search[3] = $this->get_search_value($search[3]);
return parent::get_search_sql($search);
}
