本篇引用如下三个连接:html
http://www.tgerm.com/2012/01/recordtype-specific-picklist-values.html?m=1git
https://github.com/abhinavguptas/Multi-RecordType-Sobject-Picklist-Describergithub
http://bobbuzzard.blogspot.com/2012/01/record-type-picklist-values.htmlide
咱们知道,record type能够设置不一样的profile针对类型为picklist的字段显示不一样的values,可是apex的API中,经过schema取出的Picklist的values为所有的值,并不能直接经过指定的方法取出指定的values。经过上述三个连接能够很好的解决。this
原理图以下:url
用法:spa
1.经过Record ID获取其对应的record type name 以及类型为picklist的field values。3d
2.经过sObjectType,Record Type Name以及field Name 获取类型为picklist的field values。code
其实,每一个customer object都会有一个recordtype字段,用来记录当前的record的record type id。因此若是仅仅想在页面上经过record id获取当前record 具备的field 的picklist values,只须要用<apex:inputField>来盛装此字段便可.inputField能够根据字段的类型显示不一样的样式。orm
PicklistController:经过URL传递的不一样参数进行不一样的处理,点击按钮后显示所选的项的value
public with sharing class PicklistController { public Goods__c goods {get;set;} public String pickListFieldName {get;set;} public PicklistController() { Map<String, String> req = ApexPages.currentPage().getParameters(); PageReference ref = ApexPages.currentPage(); //设置当前的页面开发模式开启 //ref.getParameters().put('core.apexpages.devmode.url', '1'); String goodsId = req.get('id'); this.pickListFieldName = req.get('picklistFieldName'); String recordTypeId = req.get('recordTypeId'); goods = new Goods__c(); if(goodsId != null) { goods = [SELECT GoodsBrand__c, RecordTypeId FROM Goods__c where Id=:goodsId limit 1]; } if(goods.RecordTypeId == null) { goods.put('RecordTypeId', recordTypeId); } } public void showSelectedValue() { ApexPages.addMessage(new ApexPages.Message(ApexPages.SEVERITY.INFO,goods.GoodsBrand__c)); } }
PickListDemoPage:显示相关record type对应的picklist items以及button显示所选择的picklist的value值
<apex:page controller="PicklistController" showHeader="false" sidebar="false" > <apex:form > <apex:pageMessages /> <apex:inputField value="{!goods[pickListFieldName]}"/> <apex:commandButton action="{!showSelectedValue}" value="显示所选值"/> </apex:form> </apex:page>
效果:
1.经过record id获取此record的record type应该具备的picklist values
2.经过record type id获取相关字段应该具备的picklist values
总结:若是须要在apex中获取相关的picklist values而后进行相关后续处理能够参看上方引用的连接以及源码,若是只是想要页面中显示相关使用record type的picklist values,则能够对相关object配置相关的record type id,前台使用apex:inputField便可。篇中有错误欢迎指出,有问题欢迎留言。