acf/schema/format_value/name={field_name}

Filter formatted values for a specific field name.

Description

This filter is a field name specific version of acf/schema/format_value. It allows you to modify formatted values only for fields with a specific name.

The dynamic portion of the hook name, {field_name}, refers to the ACF field name.

Changelog

• Added in version 6.8.0

Parameters

apply_filters( 'acf/schema/format_value/name={field_name}', $formatted_value, $value, $field_object );

• $formatted_value (mixed) The value after default formatting
• $value (mixed) The original raw field value
• $field_object (array) The field object with settings

Return

(mixed) The modified formatted value.

Example

This example formats a price field with currency.

/**
 * Format price field with currency symbol.
 *
 * @param mixed $formatted_value The formatted value.
 * @param mixed $value           The raw value.
 * @param array $field_object    The field object.
 * @return mixed Modified value.
 */
function my_acf_schema_format_price( $formatted_value, $value, $field_object ) {
    // Ensure 2 decimal places
    return number_format( (float) $formatted_value, 2, '.', '' );
}
add_filter( 'acf/schema/format_value/name=price', 'my_acf_schema_format_price', 10, 3 );

This example converts duration minutes to ISO 8601 format.

/**
 * Convert duration field to ISO 8601.
 *
 * @param mixed $formatted_value The formatted value.
 * @param mixed $value           The raw value (minutes).
 * @param array $field_object    The field object.
 * @return string ISO 8601 duration.
 */
function my_acf_schema_format_duration( $formatted_value, $value, $field_object ) {
    $minutes = (int) $value;
    $hours   = floor( $minutes / 60 );
    $mins    = $minutes % 60;

    if ( $hours > 0 ) {
        return sprintf( 'PT%dH%dM', $hours, $mins );
    }
    return sprintf( 'PT%dM', $mins );
}
add_filter( 'acf/schema/format_value/name=cooking_time', 'my_acf_schema_format_duration', 10, 3 );
add_filter( 'acf/schema/format_value/name=prep_time', 'my_acf_schema_format_duration', 10, 3 );