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gform_checkbox_limit_exact_message - Gravity Forms Documentation
gform_checkbox_limit_exact_message
Description
Allows to modify the message displayed when a checkbox is limited to an number of choices.
Usage
add_filter( 'gform_checkbox_limit_exact_message', 'your_function_name', 10, 3 );
Parameters
- $message string
The message to filter. - $number int
The number of choices that must be selected. - $field integer
The field currently being processed.
Examples
Add a custom message to the Exact Limit.
add_filter( 'gform_checkbox_limit_exact_message', 'exact_message', 10, 3 );
function exact_message( $message, $number, $field ) {
return 'You must pick exactly ' . $number;
}
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/gf-field-choice.php