/**
* Prefetch blocks to reduce the amount of queries required by Smarty to generate all blocks
* This function is called exclusively in icms_view_PageBuilder
*
* @global array $icmsConfig icms configuration array
* @param array $block_arr array of blocks to prefetch
* @return bool false if there are no blocks to prefetch, otherwise true
*/
public function prefetchBlocks(&$block_arr)
{
global $icmsConfig;
if (count($block_arr) == 0) {
return false;
}
$tplNames = array();
/**
* @todo As soon as the criteria object is capable of rendering complex conditions,
* this should be converted into the criteria approach
*/
$sql = "SELECT f.*, s.tpl_source FROM " . $this->db->prefix("tplfile") . " f " . "LEFT JOIN " . $this->db->prefix("tplsource") . " s ON s.tpl_id=f.tpl_id " . "WHERE (tpl_tplset = '" . $icmsConfig["template_set"] . "' " . "OR tpl_tplset = 'default') AND (";
foreach ($block_arr as $block) {
$tplName = ($tplName = $block->getVar("template")) ? "{$tplName}" : "system_block_dummy.html";
$tplNames[] = "tpl_file = '" . $tplName . "'";
}
$sql .= implode(" OR ", $tplNames);
$sql .= ") ORDER BY tpl_refid";
$result = $this->db->query($sql);
if (!$result) {
return false;
}
while ($myrow = $this->db->fetchArray($result)) {
$tplfile = new icms_view_template_file_Object();
$tplfile->assignVars($myrow);
$this->_prefetch_cache[] =& $tplfile;
unset($tplfile);
}
return true;
}
/**
* constructor
*/
function XoopsTplfile()
{
parent::__construct();
$this->_deprecated = icms_core_Debug::setDeprecated('icms_view_template_file_Object', sprintf(_CORE_REMOVE_IN_VERSION, '1.4'));
}
