/**
* Convert all the DataTable_Config options into a javascript array string
*
* @return string
*/
protected function renderDataTableOptions()
{
$options = array();
$options["bPaginate"] = $this->config->isPaginationEnabled();
$options["bLengthChange"] = $this->config->isLengthChangeEnabled();
$options["bProcessing"] = $this->config->isProcessingEnabled();
$options["bFilter"] = $this->config->isFilterEnabled();
$options["bSort"] = $this->config->isSortEnabled();
$options["bInfo"] = $this->config->isInfoEnabled();
$options["bAutoWidth"] = $this->config->isAutoWidthEnabled();
$options["bScrollCollapse"] = $this->config->isScrollCollapseEnabled();
$options["bScrollInfinite"] = $this->config->isScrollInfiniteEnabled();
$options["iDisplayLength"] = $this->config->getDisplayLength();
$options["bJQueryUI"] = $this->config->isJQueryUIEnabled();
$options["sPaginationType"] = $this->config->getPaginationType();
$options["bStateSave"] = $this->config->isSaveStateEnabled();
$options["iCookieDuration"] = $this->config->getCookieDuration();
$options["asStripClasses"] = $this->config->getStripClasses();
//setStripClasses
$options["aoColumns"] = $this->renderDataTableColumnOptions();
$options["aaSorting"] = $this->renderDefaultSortColumns();
$options["aLengthMenu"] = $this->renderLengthMenu();
$options["bSortClasses"] = false;
if ($this->config->isServerSideEnabled()) {
$options["bServerSide"] = $this->config->isServerSideEnabled();
$options["sAjaxSource"] = $this->getAjaxSource();
}
if (!is_null($this->config->getScrollX())) {
$options["sScrollX"] = $this->config->getScrollX();
}
if (!is_null($this->config->getScrollY())) {
$options["sScrollY"] = $this->config->getScrollY();
}
if (!is_null($this->config->getScrollLoadGap())) {
$options["iScrollLoadGap"] = $this->config->getScrollLoadGap();
}
if (!is_null($this->config->getLanguageConfig())) {
$options["oLanguage"] = $this->renderLanguageConfig();
}
if (!is_null($this->config->getCookiePrefix())) {
$options["sCookiePrefix"] = $this->config->getCookiePrefix();
}
if (!is_null($this->config->getDom())) {
$options["sDom"] = $this->config->getDom();
}
// =====================================================================================
// add callback functions
// =====================================================================================
if (!is_null($this->getRowCallbackFunction())) {
$options["fnRowCallback"] = $this->getCallbackFunctionProxy('getRowCallbackFunction');
}
if (!is_null($this->getServerDataFunction())) {
$options["fnServerData"] = $this->getCallbackFunctionProxy('getServerDataFunction');
}
if (!is_null($this->getInitCompleteFunction())) {
$options["fnInitComplete"] = $this->getCallbackFunctionProxy('getInitCompleteFunction');
}
if (!is_null($this->getDrawCallbackFunction())) {
$options["fnDrawCallback"] = $this->getCallbackFunctionProxy('getDrawCallbackFunction');
}
if (!is_null($this->getFooterCallbackFunction())) {
$options["fnFooterCallback"] = $this->getCallbackFunctionProxy('getFooterCallbackFunction');
}
if (!is_null($this->getFooterCallbackFunction())) {
$options["fnHeaderCallback"] = $this->getCallbackFunctionProxy('getHeaderCallbackFunction');
}
if (!is_null($this->getInfoCallbackFunction())) {
$options["fnInfoCallback"] = $this->getCallbackFunctionProxy('getInfoCallbackFunction');
}
if (!is_null($this->getCookieCallbackFunction())) {
$options["fnCookieCallback"] = $this->getCallbackFunctionProxy('getCookieCallbackFunction');
}
// build the initial json object
$json = json_encode($options);
// replace keys for functions with actual functions
$json = $this->replaceJsonFunctions($json);
return $json;
}
