gp_qr_code_merge_tag_value
Description
Filters the QR Code merge tag value.
Usage
add_filter( 'gp_qr_code_merge_tag_value', 'my_custom_function' );Parameters
value string
The QR code merge tag value.
qr_url string
The QR code URL.
merge_tag_value string
The raw value of the merge tag that has been converted into a QR code.
modifiers array
The merge tag modifiers.
form array|null
The current form (if provided).
entry array|null
The current entry (if provided).
Since
This filter is available since Gravity Forms QR Code 1.0.10.
Examples
Custom Modifiers
Create a custom modifier. This example adds a “filename” modifier that returns the filename of the generated QR code. This code would be activated with a merge tag like so: {My Field:1:qr,filename}.
add_filter( 'gp_qr_code_merge_tag_value', function( $value, $qr_url, $merge_tag_value, $modifiers, $form, $entry ) {
if ( isset( $modifiers['filename'] ) ) {
$value = pathinfo( $qr_url, PATHINFO_BASENAME );
}
return $value;
}, 10, 5 );