Feature - Entry submission RestApi

[MILAN88888]

All Submissions:

• Have you followed the Everest Forms Contributing guideline?
• Does your code follow the WordPress' coding standards?
• Have you checked to ensure there aren't other open Pull Requests for the same update/change?

Changes proposed in this Pull Request:

This PR introduces the RestApi for the entry submission. Now we have given the API to public to save the entry directly by hitting the API with the formatted data. All field data structure is mentioned on the ticket.

Data Structure:-

{
    "form_fields": {
        "LbH5NxasXM-2": "milan@gmail.com",
        "66FR384cge-3": "sdfsd krishana global aeyar ab nisi ut ab i",
        "yhGx3FOwr2-4": "Maximesdf sdfsdvero ad cumqu tw"
    },
    "id": 173
}
//Here, Field keys is field id.

For. To email use code snippet:

add_filter(
	'everest_forms_allow_send_email_after_restapi_save_entry',
	function( $is_send ) {
		return $is_send = true;
	}
);

URL :- {your_site_url}/wp-json/everest-forms/v1/entry/save

Note:- Authorization type is API Key.

Not Supported Field :- Payments, file upload, signature, and image upload

How to test the changes in this Pull Request:

1. Go to global setting > misc > enable rest api > generate the api key for authentication
2. Use Postman or other app to post the data.
3. Use the above mentioned url to hit the api
4. For the formatted data structure follow the jira ticket.

Types of changes:

• Bug fix (non-breaking change which fixes an issue)
• Enhancement (modification of the currently available functionality)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Other information:

• Have you added an explanation of what your changes do and why you'd like us to include them?
• Have you successfully ran tests with your changes locally?
• Have you updated the documentation accordingly?

Changelog entry

Feature - Entry submission RestApi.

[deepench]

LGTM 👍

[NirajChaudhary143]

LGTM 👍

[joshianup1]

LGTM 👍