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Connect a Gravity Form File Upload Field to an ACF Image Field. See https://joshuadnelson.com/connect-gravity-forms-file-upload-to-acf-gallery-field/
<?php
/**
* Connect a Gravity Form File Upload Field to an ACF Image Field.
* @see https://joshuadnelson.com/connect-gravity-forms-file-upload-to-acf-gallery-field/
*/
$gravity_form_id = 1; // gravity form id, or replace {$gravity_form_id} below with this number
add_filter( "gform_after_submission_{$gravity_form_id}", 'jdn_set_acf_gallery_field', 10, 2 );
function jdn_set_acf_gallery_field( $entry, $form ) {
$gf_images_field_id = 7; // the upload field id
$acf_field_id = 'field_58ce208d568b6'; // the acf gallery field id
// get post, if there isn't one, bail
if( isset( $entry['post_id'] ) ) {
$post = get_post( $entry['post_id'] );
if( is_null( $post ) )
return;
} else {
return;
}
// Clean up images upload and add to the ACF field
if( isset( $entry[ $gf_images_field_id ] ) ) {
$image_url = stripslashes( $entry[ $gf_images_field_id ] );
$create_image = new Create_Media_File( $image_url, $post->ID );
$image_id = $create_image->attachment_id;
// Update the ACF field
if( ! empty( $image_id ) ) {
update_field( $acf_field_id, $image_id, $post->ID );
// Updating post
wp_update_post( $post );
}
}
}
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