Transcript The Values() - Sage CRM Community

Sage CRM Developers Course
Validation Rules
and
Table and Entity
Level Scripts
Looking ahead to the classes
DP01: Introduction to the Development
Partner Program
DP02: Entities and the Data Model (Part 1 of
2)
DP03: Entities and the Data Model (Part 2 of
2)
DP04: Implementing Screen Based Rules
(Part 1 of 2)
DP05: Implementing Screen Based Rules
(Part 2 of 2)
DP06: Screen and User Independent
Business Rules
DP07: Workflow (Part 1 of 2)
DP08: Workflow (Part 2 of 2)
DP09: Using the API Objects in ASP Pages
(Part 1 of 2)
DP10 : Using the API Objects in ASP Pages
(Part 2 of 2)
DP11: Using the Component Manager
DP12: Programming for the Advanced Email
Manager
DP13: Using the Web Services API
DP14: Using the Web Services API (Part 2 of
2)
DP15: Coding the Web Self Service COM API
(Part 1 of 2)
DP16: Coding the Web Self Service COM API
(Part 2 of 2)
DP17: Using the .NET API (Part 1 of 2)
DP18: Using the .NET API (Part 2 of 2)
Agenda
Validation Rules
Screen and User Independent Business Rules
Table Level and Entity Level Scripts including future change in support for
Detached/Delayed Table Level scripts
Objects Available
Differences between Values() and FormValues() Collections
Availability of Contextual Information
Rollback behaviour
Validate Script
What are the Objects
Available?
Core Jscript Objects
Extensibility Module Objects
ActiveX Objects
What is the Scope of
Effect?
What are the limitations?
Complex Rules
Validation Rules can support complex multirow and inter-table rules
Example Wave Budget Validation Rule
var wavebudgetentered = Values('wave_budget');
var myRecordId = CRM.GetContextInfo('Campaigns','camp_campaignid');
var campaignsbudget =
CRM.GetContextInfo('Campaigns','camp_budget');
var myRecord =
CRM.FindRecord('Waves','wave_campaignid='+myRecordId);
var totalwavesbudget = 0
var brokebudgetbyamount = 0;
while (!myRecord.eof)
{
totalwavesbudget += Number(myRecord.wave_budget);
myRecord.NextRecord();
}
totalwavesbudget += Number(wavebudgetentered);
if (totalwavesbudget >campaignsbudget)
{
brokebudgetbyamount = totalwavesbudget - campaignsbudget;
Valid = false;
ErrorStr = 'You have broken the campaign budget by ' +
brokebudgetbyamount;
}
else
{
Valid = true;
}
Validation Rules and
onChange Rules
Rule
onChange
Validation
The field
may only
contain
letters and
numbers
var strRuleMessage = 'Field may only contain Letters
and Numbers';
re =/[^A-Za-z0-9]/;
r = this.value.match(re);
if (r)
{
window.alert(strRuleMessage);
}
var strRuleMessage = "Field may only contain Letters and
Numbers";
var strFieldData = Values("comp_customfield");
re =/[^A-Za-z0-9]/;
r = strFieldData.match(re);
if (r) {
Valid = false;
ErrorStr = strRuleMessage;}
The field
may only
contain
uppercase
or
lowercase
letters.
var strRuleMessage = 'The field may only contain
uppercase or lowercase letters';
re =/[^A-Za-z]/;
r = this.value.match(re);
if (r)
{
window.alert(strRuleMessage);
}
var strRuleMessage = 'The field may only contain uppercase or
lowercase letters';
var strFieldData = Values("comp_customfield");
re =/[^A-Za-z]/;
r = strFieldData.match(re);
if (r){
Valid = false;
ErrorStr = strRuleMessage;}
The field
may only
contain
numeric
characters
.
var strRuleMessage = 'The field may only contain
numeric characters';
re =/[^0-9]/;
r = this.value.match(re);
if (r)
{
window.alert(strRuleMessage);
}
var strRuleMessage = 'The field may only contain numeric
characters';
var strFieldData = Values("comp_customfield");
re =/[^0-9]/;
r = strFieldData.match(re);
if (r){
Valid = false;
ErrorStr = strRuleMessage;}
Using Validation Rules for other
purposes
Validation on Search Screens
Validation rules are checked on
submission of a search screen even
though in this case no data is being
inserted or updated.
For example the code below
on the comp_name will
ensure that it can't be left
blank when searching for
companies.
if (!Values("comp_name"))
{
Valid = false;
ErrorStr = "you must fill in this field";
}
Example Validation Log Script
The example below only needs to log which fields have changed not every field
in the screen so we first need to know what fields are in the screen and then
examine each field in turn. To do this I've used the fact that the screen object
(EntryGroup block) is an enumerable object.
var ForReading = 1, ForWriting = 2, ForAppending = 8;
var TristateUseDefault = -2, TristateTrue = -1, TristateFalse = 0;
var mySystemObject = new
ActiveXObject("Scripting.FileSystemObject");
var myFile = mySystemObject.GetFile("c:/customlogs/TEST.TXT");
var myFileTextStream = myFile.OpenAsTextStream(ForAppending,
TristateUseDefault);
var oldName = "";
var myBlock = CRM.GetBlock("CompanyBoxLong");
var myE = new Enumerator(myBlock);
while (!myE.atEnd())
{
oldName = CRM.GetContextInfo("company",myE.item());
if (oldName != Values(myE.item()))
{
myFileTextStream.WriteLine(oldName +"/"+Values(myE.item())+"
changed by "+CurrentUser.user_logon);
}
myE.moveNext();
}
myFileTextStream.Close();
Table and Entity
Level Scripts
Four Types of Table/Entity Script
Table Level
Detached Table Level (Deprecated in Sage CRM v7.2)
Developers should remove Detached Table Level scripts. Use Escalation rules and other
scripts where possible.
Entity Level
Entity Level with Rollback
Objects used in Internal Scripting
Main Objects
Other Objects
EntryGroup block is enumerable
and it may provide us within a
TableLevel script a simple way of
checking if certain fields exist on
the screen to see if they have
changed value.
Entity Level Script Firing Points
Screen
System Action
EntityScript
Function
New Company Newcompany
Company
InsertRecord()
Change
Company
Companysummar
y
Company
UpdateRecord()
Delete
Company
Companysummar
y
Company
DeleteRecord()
New Individual Newindividual
Person
InsertRecord()
Change
Person
PersonSummary
Person
UpdateRecord()
Delete Person
Personsummary
Person
DeleteRecord()
Edit
Phone/Email
Phoneemail
Email
UpdateRecord()
New Address
Address
InsertRecord()
Edit Address
Address
UpdateRecord()
Delete
Address
Address
DeleteRecord()
Values() Usage
Values()
FormValues() Reassign
Values
Access
QueryString
Create Script
Can see data in
form in View
mode not Edit or
Save
Can see data in
form in Save
mode not View or
Edit
No both
Values () – yes
FormValues - no
Validate Script
All submitted data
defined in blocks
used in form
All submitted data
defined in blocks
used in form
No both
Values () – yes
FormValues - no
Table level Script
Only data in entity
screen block e.g.
company not
address info
All submitted data
defined in blocks
used in form
Yes Values()
No FormValues() errors
Values () – no
FormValues - no
FormValues() and Values()
The Values() collection
Allows access the data within the fields associated with the EntryBlock (screen)
used to build the edit screen for current record.
– E.g. editing a company record you would use the CompanyBoxLong screen.
The FormValues() collection
Allows access the data from within the whole of the HTML form submitted.
This means in a screen like the new Company screen when you are actually
inserting data to several tables (Company, Person, Address etc) then you can
access any of the submitted data.
– E.g. So in an InsertRecord event function of an Company Entity script we could access the submitted
address information:
var strPostCode = FormValues("addr_postcode");
Validating Phone Numbers and
Email Addresses
We can use an "Entity Level script with Rollback". Entity Level with Rollback scripts
can be used when we want to stop an action happening if there is a validation error
or other error with the script.
Need to consider
Data Entry
Data Update
Table Level Scripts
Example Rule
If the company is reassigned then reassign all opportunities for that company to that new personid.
The GetContextInfo() method returns the originally assigned user and the Values() collection contains
the inbound userid data. When they are different, the record has been reassigned.
if (CRM.GetContextInfo('Company','comp_primaryuserid') != Values('comp_primaryuserid'))
{
var myCompRecordId = CRM.GetContextInfo('company','comp_companyid');
var strSQL = "oppo_status = 'In Progress' and oppo_primarycompanyid="+myCompRecordId;
var myOppoRecord = CRM.FindRecord('opportunity', strSQL);
while (!myOppoRecord.EOF)
{
myOppoRecord.oppo_assigneduserid = Values('comp_primaryuserid')
myOppoRecord.NextRecord();
}
myOppoRecord.SaveChanges();
}
Rollback & Table Level Scripts
Only Entity Level Scripts can rollback
Values() collection contains the new values
CRM.GetContextInfo() returns the old value
Therefore you are be able to do this...
if (Values('data_whatever')==invalidValue)
{
Valid = false;
ErrorStr = CRM.GetTrans('capt_family','capt_code');
Values('data_whatever') = CRM.GetContextInfo('mytable','data_whatever');
}
Update of Data not submitted from
Screen
The Values() collection can be extended to set a value for a field not in the screen.
function UpdateRecord()
{
// Handle update record actions here
var strCompany = Values("comp_name");
Values("comp_name") = strCompany.toUpperCase();
Values("comp_mailrestriction") = 'Y';
}
Insert & PostInsert functions
Two 'Insert' event functions available to you within table level scripts.
InsertRecord()
– InsertRecord() event fires as the record is created but before the database insert,
therefore the new unique id for the record is unknown.
PostInsertRecord().
– Have access to the records newly created unique id.
– But can’t use
– CRM.GetContextInfo('datatable','data_dataid')
– Record is new and is not in context at that moment.
– Neither can we use
– Values() collection
– Id has not been passed into the system.
Use of the WhereClause
In a PostInsertRecord() function
To obtain the newly created record id.
Use system variable called 'WhereClause'.
Contains after the creation of the record the literal string 'dataid=value' e.g
'lead_leadid=507'.
Variables & Objects
Field Level Scripts
Create
Change
Validate
CurrentUser
P
P
P
P
Valid
P
P
P
O
O
O
P
P
P
P
P
P
O
O
O
P
ErrorStr
Values() &
FormValues()
WhereClause
Table/Entity
Scripts
External Triggering of
Table Level scripts
Possible to trigger any Table
Level script event function
Triggered by
COM API calls
–
–
–
–
ASP page extensions
Self Service extensions
Windows script
Mail Manager Scripts
SOAP Web Service calls
.NET API calls
Note: Table Level scripts may not be
triggered by changes made by
Exchange & ERP sync engines
ScriptCommonFunctions
In registry
ScriptCommonFunctions
reg key value
utils\myfunctions.js
Put filename you want. Assumed to be in
the custompages folder or use path to
subfolder.
Functions in the file will be added to
every table level script at execution.
Note: May clash with existing ERP
integration e.g. Sage 300 ERP
Q&A
Looking ahead to the classes
DP01: Introduction to the Development
Partner Program
DP02: Entities and the Data Model (Part 1 of
2)
DP03: Entities and the Data Model (Part 2 of
2)
DP04: Implementing Screen Based Rules
(Part 1 of 2)
DP05: Implementing Screen Based Rules
(Part 2 of 2)
DP06: Screen and User Independent
Business Rules
DP07: Workflow (Part 1 of 2)
DP08: Workflow (Part 2 of 2)
DP09: Using the API Objects in ASP Pages
(Part 1 of 2)
DP10 : Using the API Objects in ASP Pages
(Part 2 of 2)
DP11: Using the Component Manager
DP12: Programming for the Advanced Email
Manager
DP13: Using the Web Services API
DP14: Using the Web Services API (Part 2 of
2)
DP15: Coding the Web Self Service COM API
(Part 1 of 2)
DP16: Coding the Web Self Service COM API
(Part 2 of 2)
DP17: Using the .NET API (Part 1 of 2)
DP18: Using the .NET API (Part 2 of 2)