GravityView - Examples for modifying editing capabilities by View ID and Entry ID

gravityview-modify-caps-by-id.php

<?php

// Forked from gist linked at https://docs.gravityview.co/article/311-gravityview-capabilities

/**
 * Modify whether an user has access to edit a specific View.
 *
 * @see https://codex.wordpress.org/Plugin_API/Filter_Reference/user_has_cap
 *
 * @param array $allcaps All the capabilities of the user
 * @param array $cap     [0] Required capability
 * @param array $args    [0] Requested capability
 *                       [1] User ID
 *                       [2] Associated object ID
 */
function modify_edit_gravityview_filter( $allcaps, $cap, $args ) {

	// Bail out if we're not asking about a post:
	if ( 'edit_gravityview' != $args[0] )
		return $allcaps;

	list( $requested_cap, $user_id, $view_id ) = $args;

	// Load the View data
	$post = get_post( $view_id );

	// Do some checks here to discover if you want this person to be able to edit this View
	// If so, then set this to true:
	$allcaps[ $requested_cap ] = true;

	return $allcaps;
}

add_filter( 'user_has_cap', 'modify_edit_gravityview_filter', 10, 3 );


/**
 * Modify whether an user has access to edit a specific Gravity Forms entry.
 *
 * @see https://codex.wordpress.org/Plugin_API/Filter_Reference/user_has_cap
 *
 * @param array $allcaps All the capabilities of the user
 * @param array $cap     [0] Required capability
 * @param array $args    [0] Requested capability
 *                       [1] User ID
 *                       [2] Associated object ID
 */
function modify_gravityview_edit_entries_filter( $allcaps, $cap, $args ) {

	// Bail out if we're not asking about a post:
	if ( 'gravityview_edit_entries' != $args[0] )
		return $allcaps;

	list( $requested_cap, $user_id, $entry_id ) = $args;

	// Load the Entry data
	$entry = GFAPI::get_entry( $entry_id );

	$user_info = get_userdata( $user_id );

	// You can do some fancy stuff here, like allow editing an entry if the form email matches their profile email address
	// Here, we pretend like field #3 is an email address to check against.
	if( $user_info && $user_info->user_email === $entry['3'] ) {

		// Emails match! Let's let this person edit Entry ID $entry_id
		$allcaps[ $requested_cap ] = true;
	} else {

		// You can prevent editing by setting to false, if you want:
		$allcaps[ $requested_cap ] = false;
	}

	return $allcaps;
}

add_filter( 'user_has_cap', 'modify_gravityview_edit_entries_filter', 10, 3 );