/**
* Return JS for preload dependent ctrl for search fields
*
* @param string $fName - field name
* @param string $fval - value of field
* @return array
*/
function getSearchPreloadArr($fName, $fval)
{
// if no parent in project settings
if (GetEditFormat($fName) != EDIT_FORMAT_LOOKUP_WIZARD && !UseCategory($fName, $this->tName)) {
return false;
}
// if parent exist in settings
$parentFieldName = CategoryControl($fName, $this->tName);
$parentVal = $this->getParentVal($fName);
$doFilter = true;
// if no filter f parent doesn't exist or it's value is empty
if ($parentVal === false || $parentVal === '') {
$doFilter = false;
}
$output = loadSelectContent($fName, $parentVal, $doFilter, $fval[$fName]);
return array('vals' => $output, "fVal" => $fval[$fName]);
}
function buildLookupSQL($field, $table, $parentVal, $childVal = "", $doCategoryFilter = true, $doValueFilter = false, $addCategoryField = false, $doWhereFilter = true, $oneRecordMode = false)
{
global $strTableName;
if (!strlen($table)) {
$table = $strTableName;
}
// read settings
$nLookupType = GetFieldData($table, $field, "LookupType", LT_LISTOFVALUES);
if ($nLookupType != LT_LOOKUPTABLE) {
return "";
}
$bUnique = GetFieldData($table, $field, "LookupUnique", false);
$strLookupWhere = LookupWhere($field, $table);
$strOrderBy = GetFieldData($table, $field, "LookupOrderBy", "");
$bDesc = GetFieldData($table, $field, "LookupDesc", false);
$strCategoryFilter = GetFieldData($table, $field, "CategoryFilter", "");
if ($doCategoryFilter) {
$parentVal = make_db_value(CategoryControl($field, $table), $parentVal);
}
if ($doValueFilter) {
$childVal = make_db_value($field, $childVal);
}
// build SQL string
$LookupSQL = "SELECT ";
if ($oneRecordMode) {
$LookupSQL .= "top 1 ";
}
if ($bUnique) {
$LookupSQL .= "DISTINCT ";
}
$LookupSQL .= GetLWLinkField($field, $table);
$LookupSQL .= "," . GetLWDisplayField($field, $table);
if ($addCategoryField && strlen($strCategoryFilter)) {
$LookupSQL .= "," . AddFieldWrappers($strCategoryFilter);
}
$LookupSQL .= " FROM " . AddTableWrappers(GetLookupTable($field, $table));
// build Where clause
$categoryWhere = "";
$childWhere = "";
if (UseCategory($field, $table) && $doCategoryFilter) {
$condition = "=" . $parentVal;
if ($childVal === "null") {
$condition = " is null";
}
$categoryWhere = AddFieldWrappers($strCategoryFilter) . $condition;
}
if ($doValueFilter) {
$condition = "=" . $childVal;
if ($childVal === "null") {
$condition = " is null";
}
$childWhere = AddFieldWrappers(GetLWLinkField($field, $table)) . $condition;
}
$strWhere = "";
if ($doWhereFilter && strlen($strLookupWhere)) {
$strWhere = "(" . $strLookupWhere . ")";
}
if (strlen($categoryWhere)) {
if (strlen($strWhere)) {
$strWhere .= " AND ";
}
$strWhere .= $categoryWhere;
}
if (strlen($childWhere)) {
if (strlen($strWhere)) {
$strWhere .= " AND ";
}
$strWhere .= $childWhere;
}
if (strlen($strWhere)) {
$LookupSQL .= " WHERE " . $strWhere;
}
// order by clause
if (strlen($strOrderBy)) {
$LookupSQL .= " ORDER BY " . AddTableWrappers(GetLookupTable($field, $table)) . "." . AddFieldWrappers($strOrderBy);
if ($bDesc) {
$LookupSQL .= " DESC";
}
}
return $LookupSQL;
}
