gform_field_choices_max_count_visible

Description

Allows setting the maximum number of choices shown in the form editor for choice based fields (Radio Buttons, Checkbox, Image Choice, and Multiple Choice).

Usage

add_filter( 'gform_field_choices_max_count_visible', 'your_function_name', 10, 2 );

Parameters

• $max_choices_visible_count string
  The default number of choices visible is 5.
• $field object
  The current field object

Examples

Sets the maximum choices shown in the form editor to 1 for all choice based fields.

add_filter( 'gform_field_choices_max_count_visible', function( $max_choices_visible_count, $field ) {
    return 1;
}, 10, 2 );

Sets the maximum choices shown in the form editor for the Image Choice fields to 1 and keeps the default for Radio Buttons, Checkbox, and Multiple Choice fields.

add_filter( 'gform_field_choices_max_count_visible', function( $max_choices_visible_count, $field ) {
    if ( $field['type'] === 'image_choice' ) {
        return 1;
    }
    return $max_choices_visible_count;
}, 10, 2 );

Placement

This code can be used in the functions.php file of the active theme, a custom functions plugin, a custom add-on, or with a code snippets plugin.

See also the PHP section in this article: Where Do I Put This Code?

Since

This filter was added in Gravity Forms 2.9.

Source Code

This filter is located in includes/fields/class-gf-field-checkbox.php, includes/fields/class-gf-field-radio.php, includes/fields/class-gf-field-decorator-checkbox-markup.php, includes/fields/class-gf-field-decorator-radio-markup.php