Documentation

Output

CPHPCache::Output()

The method emits the cached HTML content. Non-static method.

Parameters

No parmeters.

See Also

  • CPHPCache::InitCache
  • 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"];
    
        // add a menu item to the navigation chain
        $APPLICATION->AddChainItem($SECTION_TITLE, $SECTION_URL."SECTION_ID=".$SECTION_ID);
    
        // display the cache contents
        $obCache->Output();
    
    else :
    
        // otherwise call the database
        $arSection = GetIBlockSection($SECTION_ID);
        $SECTION_TITLE = $arSection["NAME"];
    
        // 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;
    endif;
    ?>


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