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Gravity Perks // GP Unique ID // Retroactively Populate Unique IDs
<?php
/**
* Gravity Perks // GP Unique ID // Retroactively Populate Unique IDs
* https://gravitywiz.com/documentation/gp-unique-id/
*
* 1. Copy and paste this code into your theme's functions.php file.
* 2. Go to your home page and add the following parameters to the query string:
*
* gpui_retro_pop=1
* form_id=123
*
* Make sure you replace "123" with the ID of your form. Full URL should look like this:
*
* http://mysite.com/?gpui_retro_pop=1&form_id=123
*
* 3. Submit the updated URL. If everything is correct, you will be greeted with a success message and updated entry count.
*
* NOTE: This snippet has a hard-coded limit of 999 entries.
*/
if( isset( $_GET['gpui_retro_pop'] ) && class_exists( 'GFAPI' ) ) {
$form_id = rgget( 'form_id' );
$form = GFAPI::get_form( $form_id );
if( ! $form ) {
echo 'Please provide a valid form ID.';
exit;
}
$unique_id_fields = GFCommon::get_fields_by_type( $form, array( 'uid' ) );
if( empty( $unique_id_fields ) ) {
echo 'There are no Unique ID fields on this form.';
exit;
}
$filters = array();
foreach( $unique_id_fields as $unique_id_field ) {
$filters[] = array(
'key' => $unique_id_field->id,
'value' => null
);
}
$filters['mode'] = 'any';
$entries = GFAPI::get_entries( $form['id'], array(
'field_filters' => $filters,
), null, array(
'offset' => 0,
'page_size' => 999
) );
if( empty( $entries ) ) {
echo 'There are no entries requiring retroactive population.';
exit;
}
$count = 0;
foreach( $entries as $entry ) {
$has_update = false;
foreach( $unique_id_fields as $unique_id_field ) {
if( empty( $entry[ $unique_id_field->id ] ) ) {
$entry[ $unique_id_field->id ] = gp_unique_id()->get_unique( $form['id'], $unique_id_field );
$has_update = true;
}
}
if( $has_update ) {
GFAPI::update_entry( $entry );
$count++;
}
}
printf( '%d entries updated.', $count );
exit;
}
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