The <apex: emailPublisher> component allows support agents to compose and send email messages to the customers using the Case Feed. In order to support email templates and attachments, we can customize this publisher. This component can only be used in organizations with Case Feed, and Email-to-Case enabled.
The <apex: emailPublisher> component has the following attributes:
1. autoCollapseBody
The autoCollapseBody is a Boolean-type attribute used to specify whether the email body will be collapsed to a small height when it's empty.
Syntax:
<apex:emailPublisher autoCollapseBody="false"></apex:emailPublisher>
2. bccVisibility
The bccVisibility is a string-type attribute used to specify the visibility of the BCC field. These are the possible values for this attribute:
editable
editableWithLookup
readOnly
hidden
Syntax:
<apex:emailPublisher bccVisibility="editable"></apex:emailPublisher>
3. ccVisibility
The ccVisibility is a string-type attribute that specifies the CC field's visibility. These are the possible values for this attribute:
editable
editableWithLookup
readOnly
hidden
Syntax:
<apex:emailPublisher ccVisibility="editable"></apex:emailPublisher>
4. emailBody
The emailBody is a string-type attribute that specifies the email body's default text value.
Syntax:
<apex:emailPublisher emailBody="Default Text"></apex:emailPublisher>
5. emailBodyFormat
The emailBodyFormat is a string-type attribute that specifies the email body's format. These are the possible values for this attribute:
text
HTML
textAndHTML
Syntax:
AD
<apex:emailPublisher emailBody="Default Text"></apex:emailPublisher>
6. emailBodyHeight
The emailBodyHeight is a string-type attribute that specifies the email body's height in em.
Syntax:
<apex:emailPublisher emailBodyHeight="height in em"></apex:emailPublisher>
7. enableQuickText
The enableQuickText is a Boolean-type attribute used to specify whether the quick text autocomplete functionality will be available in the publisher.
AD
Syntax:
<apex:emailPublisher enableQuicktext="true"></apex:emailPublisher>
8. entityId
The entityId is an Id-type attribute used to specify the entity id of the record for displaying the email publisher.
Syntax:
<apex:emailPublisher entityId="Entity Id"></apex:emailPublisher>
9. expandableHeader
The expandableHeader is a Boolean-type attribute used for specifying whether the header is expandable or fixed.
Syntax:
<apex:emailPublisher expandableHeader="true"></apex:emailPublisher>
10. fromAddresses
The fromAddresses is a string-type attribute used for specifying the restricted set of from addresses.
Syntax:
<apex:emailPublisher fromAddresses="set of from addresses"></apex:emailPublisher>
11. fromVisibility
The fromVisibility is a string-type attribute used for specifying the visibility of the "From" field. These are the possible values for this attribute:
selectable
hidden
Syntax:
<apex:emailPublisher fromVisibility="selectable"></apex:emailPublisher>
12. id
The id is a string-type attribute, i.e., a unique identifier that allows this component to be referenced by other components on the page.
Syntax:
<apex:emailPublisher id="publisherId"></apex:emailPublisher>
13. onSubmitFailure
The onSubmitFailure is a string-type attribute used for specifying the JavaScript method invoked when the email failed to be sent.
Syntax:
<apex:emailPublisher onSubmitFailure="handleFailure();"></apex:emailPublisher>
14. onSubmitSuccess
The onSubmitFailure is a string-type attribute that specifies the JavaScript method invoked when the email was successfully sent.
Syntax:
<apex:emailPublisher onSubmitSuccess="handleSuccess();"></apex:emailPublisher>
15. rendered
The rendered is a Boolean-type attribute used to specify whether the component is rendered on the page. The boolean value true is set as a default value for this attribute.
Syntax:
<apex:emailPublisher rendered="true"></apex:emailPublisher>
16. reRender
The reRender is an Object-type attribute used for specifying the Ids of one or more components that need to be redrawn when the email is sent successfully.
Syntax:
<apex:emailPublisher reRender="Id1, Id2, Id3, ..."></apex:emailPublisher>
17. sendButtonName
The sendButtonName is a string-type attribute used for specifying the name of the send button in the email publisher.
Syntax:
<apex:emailPublisher sendButtonName="Button Name"></apex:emailPublisher>
18. showAdditionalFields
The showAdditionalFields is a Boolean-type attribute used to specify whether the additional fields defined in the publisher layout should be displayed.
Syntax:
<apex:emailPublisher showAdditionalFields="false"></apex:emailPublisher>
19. showAttachments
The showAttachments is a Boolean-type attribute used to specify whether the attachment selector should be displayed.
Syntax:
<apex:emailPublisher showAttachments="false"></apex:emailPublisher>
showSendButton
The showSendButton is a Boolean-type attribute that specifies whether the send button should be displayed.
Syntax:
<apex:emailPublisher showSendButton="false"></apex:emailPublisher>
21. showTemplates
The showTemplates is a Boolean-type attribute used to specify whether the template selector should be displayed.
Syntax:
<apex:emailPublisher showtemplates="false"></apex:emailPublisher>
22. subject
The subject is a string-type attribute used for specifying the default value of the subject.
Syntax:
<apex:emailPublisher subject="subject text"></apex:emailPublisher>
23. subjectVisibility
The subjectVisibility is a string-type attribute that is used for specifying the visibility of the Subject field. These are the possible values for this attribute:
editable
readOnly
hidden
Syntax:
<apex:emailPublisher subjectVisibility="editable"></apex:emailPublisher>
24. submitFunctionName
The submitFunctionName is a string-type attribute that is used for specifying the name of the function called from JavaScript to send the email
Syntax:
<apex:emailPublisher submitFunctionName="functionName"></apex:emailPublisher>
25. title
The title is a string-type attribute used to specify the title displayed on the email publisher header.
Syntax:
<apex:emailPublisher title="Publisher Title"></apex:emailPublisher>
26. toAddresses
The toAddresses is a string-type attribute used to specify the default value of the "To" field.
Syntax:
<apex:emailPublisher toAddresses="To Addresses"></apex:emailPublisher>
27. toVisibility
The toVisibility is a string-type attribute used for specifying the visibility of the "To" field. These are the possible values for this attribute:
editable
editableWithLookup
readOnly
hidden
Syntax:
<apex:emailPublisher ccVisibility="editable"></apex:emailPublisher>
28. verticalResize
The verticalResize is a Boolean-type attribute used to specify whether the publisher allows vertical resizing.
Syntax:
<apex:emailPublisher verticalResize="true"></apex:emailPublisher>
29. width
The width is a string-type attribute used to specify the publisher's width in pixels or in percentages.
Syntax:
<apex:emailPublisher width="250px"></apex:emailPublisher></p>
<p>Let's take an example to understand how we can use this component on the VF page:</p>
<p><strong>ApexEmailPublisherExample.vfp</strong></p>
<div class="codeblock"><textarea name="code" class="xml">
<apex: page standardController="Case" showHeader="true" >
<apex: emailPublisher id="publisherId"
entityId="{!case.id}"
width="700px"
title="Send an Email to Case"
expandableHeader="false"
autoCollapseBody="false"
showAdditionalFields="false"
fromVisibility="selectable"
toVisibility="editable"
bccVisibility="hidden"
ccVisibility="hidden"
emailBody=""
subject="Reminder Case"
toAddresses=""
onSubmitFailure="alert('failed');"
fromAddresses="test1@gmail.com,test2@gmail.com"/>
</apex: page>
.jpg)
