Documentation

EndDataCache

CPHPCache::EndDataCache(
 mixed vars = false
)

The method outputs the buffered HTML and saves it to cache file on drive together with the specified array of variables into the cache file. non-static method.

Analog method is available in the new core: Bitrix\Main\Data\Cache::endDataCache .

Parameters

ParameterDescription
vars Array of variables which values must be recorded into the cache file. Array type can be as follows: 
array(
 "VARIABLE NAME 1" => "VARIABLE VALUE 1", 
 "VARIABLE NAME 2" => "VARIABLE VALUE 2", 
 ...)
Optional. An array of variables specified in the function CPHPCache::StartDataCache is used by default.

See Also

  • CPHPCache::StartDataCache

    Examples of use

    <?
// create an object
$obCache = new CPHPCache; 

// caching time - 30 minutes 
$life_time = 30*60; 

// form the cache ID according to all parameters 
// which may affect the resulting HTML
$cache_id = $ELEMENT_ID.$SECTION_ID.$USER->GetUserGroupString(); 

// if the cache exists and is not expired then
if($obCache->InitCache($life_time, $cache_id, "/")) :
    // obtain cached variables
    $vars = $obCache->GetVars();
    $SECTION_TITLE = $vars["SECTION_TITLE"];
else :
    // otherwise call database
    $arSection = GetIBlockSection($SECTION_ID);
    $SECTION_TITLE = $arSection["NAME"];
endif;

// add a menu item to the navigation chain
$APPLICATION->AddChainItem($SECTION_TITLE, $SECTION_URL."SECTION_ID=".$SECTION_ID);

// start buffered output
if($obCache->StartDataCache()):

    // obtain the information block element parameters from the database
    if($arIBlockElement = GetIBlockElement($ELEMENT_ID, $IBLOCK_TYPE)):
        echo "<pre>"; print_r($arIBlockElement); echo "</pre>";
    endif;

    // write the preliminary buffered output to the cache file
    // together with an additional variable
    $obCache->EndDataCache(array(
        "SECTION_TITLE"    => $SECTION_TITLE
        )); 
endif;
?>


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