Smarty使用自定义资源的方法
本文实例讲述了Smarty使用自定义资源的方法。分享给大家供大家参考。具体如下:
<?php //putthesefunctionsomewhereinyourapplication functiondb_get_template($tpl_name,&$tpl_source,&$smarty_obj) { //dodatabasecallheretofetchyourtemplate, //populating$tpl_source $sql=newSQL; $sql->query("selecttpl_source frommy_table wheretpl_name='$tpl_name'"); if($sql->num_rows){ $tpl_source=$sql->record['tpl_source']; returntrue; }else{ returnfalse; } } functiondb_get_timestamp($tpl_name,&$tpl_timestamp,&$smarty_obj) { //dodatabasecallheretopopulate$tpl_timestamp. $sql=newSQL; $sql->query("selecttpl_timestamp frommy_table wheretpl_name='$tpl_name'"); if($sql->num_rows){ $tpl_timestamp=$sql->record['tpl_timestamp']; returntrue; }else{ returnfalse; } } functiondb_get_secure($tpl_name,&$smarty_obj) { //assumealltemplatesaresecure returntrue; } functiondb_get_trusted($tpl_name,&$smarty_obj) { //notusedfortemplates } //registertheresourcename"db" $smarty->register_resource("db",array("db_get_template", "db_get_timestamp", "db_get_secure", "db_get_trusted")); //usingresourcefromphpscript $smarty->display("db:index.tpl"); ?>
希望本文所述对大家基于smarty的php程序设计有所帮助。