protected static function queryConditionJobCategoryId($jobCategoryId)
{
/* Only jobSubCategory IDs available in the job table, so have to retrieve them from the jobSubCaterogy table */
$jobSubCategoryRows = JobSubCategory::getJobSubCategoryList($jobCategoryId);
$jobSubCategoryList = "";
while (($jobSubCategoryRow = $jobSubCategoryRows->fetch_row()) != NULL) {
$jobSubCategoryList .= JobSubCategory::getJobSubCategoryId($jobSubCategoryRow) . ", ";
}
$condition = "";
if (!empty($jobSubCategoryList)) {
$jobSubCategoryList = substr($jobSubCategoryList, 0, -strlen(", "));
$condition = "`subcategory_id` IN ({$jobSubCategoryList})";
}
return $condition;
}
protected function jsJobSubCategoryUpdate()
{
$output = "";
/* create the jobCategory <-> jobSubCategory connection */
$output .= "var jobSubCategoryNames = new Array();\n";
$output .= "var jobSubCategoryIds = new Array();\n";
$output .= "jobSubCategoryNames[" . static::anyJobCategoryCode . "] = [\"Select job category first\"];\n";
$output .= "jobSubCategoryIds[" . static::anyJobCategoryCode . "] = [\"" . static::anyJobSubCategoryCode . "\"];\n";
$jobCategoryList = JobCategory::getAllRows();
$jobCategoryCount = 0;
while (($jobCategory = $jobCategoryList->fetch_row()) != NULL) {
$jobCategoryId = JobCategory::getJobCategoryId($jobCategory);
$jobSubCategoryList = JobSubCategory::getJobSubCategoryList($jobCategoryId);
/* first the jobSubCategory names */
$output .= "jobSubCategoryNames[{$jobCategoryId}] = [\"Any job sub category\"";
while (($jobSubCategory = $jobSubCategoryList->fetch_row()) != NULL) {
$output .= ", \"" . JobSubCategory::getJobSubCategoryName($jobSubCategory) . "\"";
}
$output .= "];\n";
/* then the jobSubCategory Ids */
$output .= "jobSubCategoryIds[{$jobCategoryId}] = [\"" . static::anyJobSubCategoryCode . "\"";
$jobSubCategoryList->data_seek(0);
while (($jobSubCategory = $jobSubCategoryList->fetch_row()) != NULL) {
$output .= ", \"" . JobSubCategory::getJobSubCategoryId($jobSubCategory) . "\"";
}
$output .= "];\n";
}
/* print the jobSubCategoryUpdate() function */
/* the below code is JavaScript */
$output .= "\n";
$output .= "jobSubCategoryList = document." . static::formName . "." . static::jobSubCategoryIdFieldName . ";\n";
$output .= "function jobSubCategoryUpdate(selectedJobCategoryId){\n";
$output .= " jobSubCategoryList.options.length = 0;\n";
$output .= " for (i=0; i < jobSubCategoryNames[selectedJobCategoryId].length; i++) {\n";
$output .= " jobSubCategoryList.options[jobSubCategoryList.options.length] = new Option(jobSubCategoryNames[selectedJobCategoryId][i],jobSubCategoryIds[selectedJobCategoryId][i]);\n";
$output .= " }\n";
$output .= "}\n";
return $output;
}