程序包 com.publiccms.views.directive.tools

类 MetadataDirective

java.lang.Object

com.publiccms.common.directive.BaseTemplateDirective

com.publiccms.common.base.AbstractTemplateDirective

com.publiccms.views.directive.tools.MetadataDirective

所有已实现的接口:

Directive, HttpDirective, freemarker.template.TemplateDirectiveModel, freemarker.template.TemplateModel

@Component
public class MetadataDirective
extends AbstractTemplateDirective

metadata 模板元数据获取指令

参数列表

• path:模板路径
• lang:语言

返回结果

• object: 元数据CmsPageMetadata

使用示例

<@tools.metadata path='index.html'>${object.alias}</@tools.metadata>

<script>
 fetch('${site.dynamicPath}api/directive/tools/metadata?path=index.html',{"headers":{"appToken":"接口访问授权Token"}}).then(res => res.json()).then(data=>{
   console.log(data.alias);
 });
 </script>
 

字段概要

字段

修饰符和类型	字段	说明
private MetadataComponent	metadataComponent
protected SiteAttributeComponent	siteAttributeComponent

从类继承的字段 com.publiccms.common.base.AbstractTemplateDirective

ADVANCED, APP_TOKEN, AUTH_TOKEN, AUTH_USER_ID, siteComponent

从类继承的字段 com.publiccms.common.directive.BaseTemplateDirective

log

从接口继承的字段 freemarker.template.TemplateModel

NOTHING

构造器概要

构造器

构造器	说明
MetadataDirective()

方法概要

修饰符和类型	方法	说明
void	execute(RenderHandler handler)
boolean	needAppToken()

从类继承的方法 com.publiccms.common.base.AbstractTemplateDirective

execute, expose, getAdvanced, getApp, getSite, getUser, getUserId, needUserToken, supportAdvanced

从类继承的方法 com.publiccms.common.directive.BaseTemplateDirective

execute, getName, getNamespace, getShortName, httpEnabled, setName, setNamespace, setShortName

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

字段详细资料

metadataComponent

private MetadataComponent metadataComponent

siteAttributeComponent

protected SiteAttributeComponent siteAttributeComponent

构造器详细资料

MetadataDirective

public MetadataDirective()

方法详细资料

execute

public void execute(RenderHandler handler)
             throws IOException,
freemarker.template.TemplateException

参数:

handler -

抛出:

IOException

freemarker.template.TemplateException

needAppToken

public boolean needAppToken()

覆盖:

needAppToken 在类中 AbstractTemplateDirective

返回:

whether need the app token