JetEngine - ACF Date Picker custom callback

code

// place the code in the child theme functions.php or a custom code snippets plugin, like FluentSnippets
// This code work very well with the ACF Date Picker field type. Will return the corrected date format
// You will see the new ACF Date option in the Filter Callback list
// You need to overwrite the date output format in the code

// https://www.advancedcustomfields.com

add_filter( 'jet-engine/listings/allowed-callbacks', 'add_acf_date_callback' );
add_filter( 'jet-engine/listing/dynamic-field/callback-args', 'add_acf_date_callback_args', 10, 3 );

function add_acf_date_callback( $callbacks ) {
    $callbacks['acf_date_format'] = 'ACF Date';
    return $callbacks;
}

// Define the callback function for formatting the ACF date field
function acf_date_format( $acf_date ) {
    if ( !empty( $acf_date ) ) {
        $formatted_date = date( 'Y/m/d', strtotime( $acf_date ) ); // overwrite the Y/m/d with your own output date format if need
        return $formatted_date;
    }
    return '';
}

// Add callback arguments
function add_acf_date_callback_args( $args, $callback, $settings = array() ) {
    if ( 'acf_date_format' === $callback ) {
        $args[] = isset( $settings['field_value'] ) ? $settings['field_value'] : '';
    }
    return $args;
}