Created
June 20, 2019 17:27
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Only allow integers (whole numbers, including negative values) in Gravity Forms Number field
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| <?php | |
| /** | |
| * Force number fields to increment by 1 | |
| */ | |
| add_filter( 'gform_field_content', function ( $field_content, $field ) { | |
| if ( 'number' !== $field->type ) { | |
| return $field_content; | |
| } | |
| return str_replace( "step='any'", "step='1'", $field_content ); | |
| }, 10, 2 ); |
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