search
HomeBackend DevelopmentPHP Tutorialsmarty config_load 和 自定义函数 报错解决方法

smarty config_load 和 自定义函数 报错
temp.tpl

HTML code
<!--Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->{config_load file="../configs/a.conf"}{#s#}

a.conf
HTML code
<!--Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->s='测试测试'

报错
Fatal error: Uncaught exception 'SmartyException' with message 'Unable to read config file '../configs/a.conf'' in C:\wamp\www\smarty\libs\sysplugins\smarty_internal_resource_file.php:68 Stack trace: #0 C:\wamp\www\smarty\libs\sysplugins\smarty_config_source.php(86): Smarty_Internal_Resource_File->getContent(Object(Smarty_Config_Source)) #1 C:\wamp\www\smarty\libs\sysplugins\smarty_internal_config_file_compiler.php(81): Smarty_Config_Source->__get('content') #2 C:\wamp\www\smarty\libs\sysplugins\smarty_internal_config.php(189): Smarty_Internal_Config_File_Compiler->compileSource(Object(Smarty_Internal_Config)) #3 C:\wamp\www\smarty\libs\sysplugins\smarty_internal_config.php(214): Smarty_Internal_Config->compileConfigSource() #4 C:\wamp\www\smarty\templates_c\187938f6ec55068ed23f0f2de8d126b1ae3149c7.file.temp.tpl.php(36): Smarty_Internal_Config->loadConfigVars(NULL, 'local') #5 C:\wamp\www\smarty\libs\sysplugins\smarty_internal_templatebase.php(180): content_4fb7f6591b8ab2_26457252(Object(Smarty_Internal_Template)) #6 C:\w in C:\wamp\www\smarty\libs\sysplugins\smarty_internal_resource_file.php on line 68


自定义函数
PHP code
<!--Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/--><?php require_once './libs/Smarty.class.php';    $smarty=new Smarty;        function myfun($args){        $str="";        for($i=0;$i<$args['times'];$i++){            $str.="测试";        }        return $str;    }    $smarty->register_function("doloop","myfun");    $smarty->display("temp.tpl");?>


temp.tpl
HTML code
<!--Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->{doloop times="5"}


报错
Fatal error: Uncaught exception 'SmartyException' with message 'Call of unknown method 'register_function'.' in C:\wamp\www\smarty\libs\sysplugins\smarty_internal_templatebase.php:806 Stack trace: #0 [internal function]: Smarty_Internal_TemplateBase->__call('register_functi...', Array) #1 C:\wamp\www\smarty\smarty.php(62): Smarty->register_function('doloop', 'myfun') #2 {main} thrown in C:\wamp\www\smarty\libs\sysplugins\smarty_internal_templatebase.php on line 806

我从smarty官方网站上下载了Smarty 3.1.8 [Smarty-stable.zip] Feb 20th, 2012文件啊
stable这个单词是稳定的意思 我就下了这个包 解压后 我把里面的libs文件夹拷贝到我的www/smarty目录下,
其它像在temp.tpl模板里运行{$smarty.server.SERVER_ADDR}这个语句可以正常显示啊,为什么就运行上面的config_load和自定义函数就不行啊


------解决方案--------------------
google了一下,原来是这样的啊。
3.0以前是用register_function来实现,现在的是新方法registerPlugin。
$smarty->registerPlugin(“function”,”demo”, “demotest”);;//制定类型,这里制定是函数调用,指定模板函数名称和php函数名称
function demotest($params) {
extract($params);//获取参数a与b了
echo $a.$b;//输出
}

模板写法:
{demo a=”2″ b=”test”}
输出:2test

可是模板中使用{config_load}还是要出错啊,怎么解决?
------解决方案--------------------
啊,config_load出错也解决了
我在temp.tpl模板中直接写出{config_load file="a.conf"}
在temp.tpl文件中新建了configs文件夹,并把a.conf放在文件夹里面,
奇怪是的,我没指定a.conf在configs文件夹里啊,它是怎么找到的?
总因该在temp.tpl写成{config_load file="../configs/a.conf"}这对啊,可这样要报错
怎么回事?
smarty3.0是怎么找到它的?
Statement
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
PHP Performance Tuning for High Traffic WebsitesPHP Performance Tuning for High Traffic WebsitesMay 14, 2025 am 12:13 AM

ThesecrettokeepingaPHP-poweredwebsiterunningsmoothlyunderheavyloadinvolvesseveralkeystrategies:1)ImplementopcodecachingwithOPcachetoreducescriptexecutiontime,2)UsedatabasequerycachingwithRedistolessendatabaseload,3)LeverageCDNslikeCloudflareforservin

Dependency Injection in PHP: Code Examples for BeginnersDependency Injection in PHP: Code Examples for BeginnersMay 14, 2025 am 12:08 AM

You should care about DependencyInjection(DI) because it makes your code clearer and easier to maintain. 1) DI makes it more modular by decoupling classes, 2) improves the convenience of testing and code flexibility, 3) Use DI containers to manage complex dependencies, but pay attention to performance impact and circular dependencies, 4) The best practice is to rely on abstract interfaces to achieve loose coupling.

PHP Performance: is it possible to optimize the application?PHP Performance: is it possible to optimize the application?May 14, 2025 am 12:04 AM

Yes,optimizingaPHPapplicationispossibleandessential.1)ImplementcachingusingAPCutoreducedatabaseload.2)Optimizedatabaseswithindexing,efficientqueries,andconnectionpooling.3)Enhancecodewithbuilt-infunctions,avoidingglobalvariables,andusingopcodecaching

PHP Performance Optimization: The Ultimate GuidePHP Performance Optimization: The Ultimate GuideMay 14, 2025 am 12:02 AM

ThekeystrategiestosignificantlyboostPHPapplicationperformanceare:1)UseopcodecachinglikeOPcachetoreduceexecutiontime,2)Optimizedatabaseinteractionswithpreparedstatementsandproperindexing,3)ConfigurewebserverslikeNginxwithPHP-FPMforbetterperformance,4)

PHP Dependency Injection Container: A Quick StartPHP Dependency Injection Container: A Quick StartMay 13, 2025 am 12:11 AM

APHPDependencyInjectionContainerisatoolthatmanagesclassdependencies,enhancingcodemodularity,testability,andmaintainability.Itactsasacentralhubforcreatingandinjectingdependencies,thusreducingtightcouplingandeasingunittesting.

Dependency Injection vs. Service Locator in PHPDependency Injection vs. Service Locator in PHPMay 13, 2025 am 12:10 AM

Select DependencyInjection (DI) for large applications, ServiceLocator is suitable for small projects or prototypes. 1) DI improves the testability and modularity of the code through constructor injection. 2) ServiceLocator obtains services through center registration, which is convenient but may lead to an increase in code coupling.

PHP performance optimization strategies.PHP performance optimization strategies.May 13, 2025 am 12:06 AM

PHPapplicationscanbeoptimizedforspeedandefficiencyby:1)enablingopcacheinphp.ini,2)usingpreparedstatementswithPDOfordatabasequeries,3)replacingloopswitharray_filterandarray_mapfordataprocessing,4)configuringNginxasareverseproxy,5)implementingcachingwi

PHP Email Validation: Ensuring Emails Are Sent CorrectlyPHP Email Validation: Ensuring Emails Are Sent CorrectlyMay 13, 2025 am 12:06 AM

PHPemailvalidationinvolvesthreesteps:1)Formatvalidationusingregularexpressionstochecktheemailformat;2)DNSvalidationtoensurethedomainhasavalidMXrecord;3)SMTPvalidation,themostthoroughmethod,whichchecksifthemailboxexistsbyconnectingtotheSMTPserver.Impl

See all articles

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

Video Face Swap

Video Face Swap

Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Article

Hot Tools

Safe Exam Browser

Safe Exam Browser

Safe Exam Browser is a secure browser environment for taking online exams securely. This software turns any computer into a secure workstation. It controls access to any utility and prevents students from using unauthorized resources.

ZendStudio 13.5.1 Mac

ZendStudio 13.5.1 Mac

Powerful PHP integrated development environment

Zend Studio 13.0.1

Zend Studio 13.0.1

Powerful PHP integrated development environment

SublimeText3 Chinese version

SublimeText3 Chinese version

Chinese version, very easy to use

DVWA

DVWA

Damn Vulnerable Web App (DVWA) is a PHP/MySQL web application that is very vulnerable. Its main goals are to be an aid for security professionals to test their skills and tools in a legal environment, to help web developers better understand the process of securing web applications, and to help teachers/students teach/learn in a classroom environment Web application security. The goal of DVWA is to practice some of the most common web vulnerabilities through a simple and straightforward interface, with varying degrees of difficulty. Please note that this software