{"id":3376,"date":"2021-01-13T20:32:03","date_gmt":"2021-01-13T12:32:03","guid":{"rendered":"http:\/\/www.salesforcecrm.cn\/?p=3376"},"modified":"2021-01-13T20:32:03","modified_gmt":"2021-01-13T12:32:03","slug":"%e6%9e%84%e5%bb%ba%e5%8f%af%e9%87%8d%e5%a4%8d%e4%bd%bf%e7%94%a8%e7%9a%84%e9%97%aa%e7%94%b5%e7%bb%84%e4%bb%b6-%e5%88%9b%e5%bb%ba%e6%8c%87%e6%a0%87%e5%be%bd%e7%ab%a0apex%e6%9c%8d%e5%8a%a1","status":"publish","type":"post","link":"http:\/\/www.ponybai.com\/?p=3376","title":{"rendered":"\u6784\u5efa\u53ef\u91cd\u590d\u4f7f\u7528\u7684\u95ea\u7535\u7ec4\u4ef6 – \u521b\u5efa\u6307\u6807\u5fbd\u7ae0Apex\u670d\u52a1"},"content":{"rendered":"

\u521b\u5efa\u6307\u6807\u5fbd\u7ae0Apex\u670d\u52a1<\/span><\/h1>\n
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\u6211\u4eec\u5df2\u7ecf\u5728Lightning Experience\u4e2d\u542f\u52a8\u5e76\u8fd0\u884c\u4e86\u7ec4\u4ef6\uff0c\u5e76\u8fde\u63a5\u4e86\u4e00\u4e2aApex\u63a7\u5236\u5668\u3002\u73b0\u5728\uff0c\u6211\u4eec\u9700\u8981\u5c06\u7ec4\u4ef6\u8fde\u63a5\u5230\u6211\u4eec\u7684\u81ea\u5b9a\u4e49\u5143\u6570\u636e\uff0c\u7136\u540e\u901a\u8fc7\u5728Apex\u4e2d\u6dfb\u52a0\u670d\u52a1\u5e76\u5c06\u5176\u4e0e\u6211\u4eec\u5df2\u7ecf\u7f16\u5199\u7684\u4ee3\u7801\u76f8\u8fde\u63a5\u6765\u5b9e\u73b0\u3002<\/span><\/p>\n

\u521b\u5efa\u6307\u6807\u5fbd\u7ae0\u670d\u52a1\u7c7b<\/span><\/h2>\n
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  1. \u70b9\u51fb<\/span>\u9f7f\u8f6e<\/span><\/strong>\u56fe\u6807\uff08<\/span>\"\u9f7f\u8f6e\u56fe\u6807\"\uff09\uff0c\u7136\u540e\u9009\u62e9<\/span>\u5f00\u53d1\u8005\u63a7\u5236\u53f0<\/span><\/strong>\u3002<\/span><\/li>\n
  2. \u5355\u51fb<\/span>\u6587\u4ef6>\u65b0\u5efa> Apex\u7c7b<\/span><\/strong>\u3002<\/span><\/li>\n
  3. \u547d\u540dApex\u7c7b<\/span>INDICATOR_Service<\/code>\u3002<\/span><\/li>\n
  4. \u5c06\u751f\u6210\u7684\u4ee3\u7801\u66ff\u6362\u4e3a\uff1a<\/span>\n
    \n
    public<\/span> class<\/span> INDICATOR_Service<\/span> {<\/span>\n  public<\/span> static<\/span> List<\/span><<\/span>String<\/span>><\/span><\/span> getFieldsToQueryForObject<\/span>(<\/span>String<\/span> objName)<\/span>{<\/span>\n    Set<\/span><<\/span>String<\/span>><\/span><\/span> targetFields =<\/span> new<\/span> Set<\/span><<\/span>String<\/span>><\/span><\/span>(<\/span>)<\/span>;<\/span>\n    for<\/span>(<\/span>Indicator_Badge__mdt<\/span> i:<\/span> [<\/span>SELECT Related_Field__r<\/span>.<\/span>QualifiedApiName<\/span> FROM Indicator_Badge__mdt<\/span> WHERE Object__r<\/span>.<\/span>QualifiedApiName<\/span> =<\/span> :<\/span>objName]<\/span>)<\/span>{<\/span>\n      targetFields.<\/span>add<\/span>(<\/span>i.<\/span>Related_Field__r<\/span>.<\/span>QualifiedApiName<\/span>)<\/span>;<\/span>\n    }<\/span>\n    return<\/span> new<\/span> List<\/span><<\/span>String<\/span>><\/span><\/span>(<\/span>targetFields)<\/span>;<\/span>\n  }<\/span>\n  public<\/span> static<\/span> List<\/span><<\/span>Indicator<\/span>><\/span><\/span> getIndicatorBadgesForObject<\/span>(<\/span>SObject<\/span> sobj)<\/span>{<\/span>\n    List<\/span><<\/span>Indicator<\/span>><\/span><\/span> recordIndicators =<\/span> new<\/span> List<\/span><<\/span>Indicator<\/span>><\/span><\/span>(<\/span>)<\/span>;<\/span>\n    for<\/span>(<\/span>Indicator_Badge__mdt<\/span> indicator:<\/span> [<\/span>SELECT MasterLabel<\/span>,<\/span> Badge_Color__c<\/span>,<\/span> Comparison_Value__c<\/span>,<\/span> Comparison_Type__c<\/span>,<\/span> Badge_Icon_Name__c<\/span>,<\/span> Related_Field__r<\/span>.<\/span>QualifiedApiName<\/span> FROM Indicator_Badge__mdt<\/span> WHERE Object__r<\/span>.<\/span>QualifiedApiName<\/span> =<\/span> :<\/span>sobj.<\/span>getSObjectType<\/span>(<\/span>)<\/span>.<\/span>getDescribe<\/span>(<\/span>)<\/span>.<\/span>getName<\/span>(<\/span>)<\/span>]<\/span>)<\/span>{<\/span>\n      recordIndicators.<\/span>add<\/span>(<\/span>evaluateIndicator<\/span>(<\/span>indicator,<\/span> sobj)<\/span>)<\/span>;<\/span>\n    }<\/span>\n    return<\/span> recordIndicators;<\/span>\n  }<\/span>\n  private<\/span> static<\/span> Indicator<\/span> evaluateIndicator<\/span>(<\/span>Indicator_Badge__mdt<\/span> i,<\/span> SObject<\/span> sobj)<\/span>{<\/span>\n    Object<\/span> field =<\/span> sobj.<\/span>get<\/span>(<\/span>i.<\/span>Related_Field__r<\/span>.<\/span>QualifiedApiName<\/span>)<\/span>;<\/span>\n    Boolean<\/span> isEnabled =<\/span> false<\/span>;<\/span>\n    if<\/span>(<\/span>i.<\/span>Comparison_Type__c<\/span> ==<\/span> 'Use Boolean Value of Field'<\/span>)<\/span>{<\/span>\n      isEnabled =<\/span> (<\/span>Boolean<\/span>)<\/span>field;<\/span>\n    }<\/span> else<\/span> if<\/span>(<\/span>i.<\/span>Comparison_Type__c<\/span> ==<\/span> 'Contains'<\/span>)<\/span>{<\/span>\n      isEnabled =<\/span> (<\/span>String<\/span>.<\/span>valueOf<\/span>(<\/span>field)<\/span>)<\/span>.<\/span>contains<\/span>(<\/span>i.<\/span>Comparison_Value__c<\/span>)<\/span>;<\/span>\n    }<\/span> else<\/span> if<\/span>(<\/span>i.<\/span>Comparison_Type__c<\/span> ==<\/span> 'Not Blank or Null'<\/span>)<\/span>{<\/span>\n      isEnabled =<\/span> String<\/span>.<\/span>isNotBlank<\/span>(<\/span>String<\/span>.<\/span>valueOf<\/span>(<\/span>field)<\/span>)<\/span>;<\/span>\n    }<\/span> else<\/span> if<\/span>(<\/span>i.<\/span>Comparison_Type__c<\/span> ==<\/span> 'Blank or Null'<\/span>)<\/span>{<\/span>\n      isEnabled =<\/span> String<\/span>.<\/span>isBlank<\/span>(<\/span>String<\/span>.<\/span>valueOf<\/span>(<\/span>field)<\/span>)<\/span>;<\/span>\n    }<\/span> else<\/span> if<\/span>(<\/span>i.<\/span>Comparison_Type__c<\/span> ==<\/span> 'Greater or Equal'<\/span>)<\/span>{<\/span>\n      isEnabled =<\/span> (<\/span>Decimal<\/span>)<\/span>field >=<\/span> Decimal<\/span>.<\/span>valueOf<\/span>(<\/span>i.<\/span>Comparison_Value__c<\/span>)<\/span>;<\/span>\n    }<\/span> else<\/span> if<\/span>(<\/span>i.<\/span>Comparison_Type__c<\/span> ==<\/span> 'Less or Equal'<\/span>)<\/span>{<\/span>\n      isEnabled =<\/span> (<\/span>Decimal<\/span>)<\/span>field <=<\/span> Decimal<\/span>.<\/span>valueOf<\/span>(<\/span>i.<\/span>Comparison_Value__c<\/span>)<\/span>;<\/span>\n    }<\/span>\n    if<\/span>(<\/span>isEnabled)<\/span>{<\/span>\n      return<\/span> new<\/span> Indicator<\/span>(<\/span>i.<\/span>Badge_Icon_Name__c<\/span>,<\/span> i.<\/span>Badge_Color__c<\/span>,<\/span> i.<\/span>MasterLabel<\/span>)<\/span>;<\/span>\n    }<\/span> else<\/span> {<\/span>\n      return<\/span> null<\/span>;<\/span>\n    }<\/span>\n  }<\/span>\n  \/\/inner class, creating our 'Indicator' object and attributes<\/span>\n  public<\/span> class<\/span> Indicator<\/span>{<\/span>\n    \/\/first, the attributes:<\/span>\n    @AuraEnabled<\/span>\n    public<\/span> String<\/span> icon {<\/span>get;<\/span> set;<\/span>}<\/span>\n    @AuraEnabled<\/span>\n    public<\/span> String<\/span> color {<\/span>get;<\/span> set;<\/span>}<\/span>\n    @AuraEnabled<\/span>\n    public<\/span> String<\/span> label {<\/span>get;<\/span> set;<\/span>}<\/span>\n    \/\/then, our object:<\/span>\n    public<\/span> Indicator<\/span>(<\/span>String<\/span> icon,<\/span> String<\/span> color,<\/span> String<\/span> label)<\/span>{<\/span>\n      this<\/span>.<\/span>icon =<\/span> icon;<\/span>\n      this<\/span>.<\/span>color =<\/span> color;<\/span>\n      this<\/span>.<\/span>label =<\/span> label;<\/span>\n    }<\/span>\n  }<\/span>\n}<\/span><\/code><\/pre>\n
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    <\/div>\n<\/div>\n<\/div>\n<\/li>\n
  5. \u5355\u51fb<\/span>\u6587\u4ef6>\u4fdd\u5b58<\/span><\/strong>\u3002<\/span><\/li>\n<\/ol>\n
    \u4ee3\u7801\u91cd\u70b9\uff1a<\/span><\/strong><\/p>\n