| 1 |
<?php |
| 2 |
|
| 3 |
$affected_fields = wppb_toolbox_get_settings( 'fields', 'restricted-words-fields' ); |
| 4 |
|
| 5 |
if ( $affected_fields != false ) { |
| 6 |
foreach ( $affected_fields as $field ) |
| 7 |
add_filter( 'wppb_check_form_field_default-' . $field, 'wppb_toolbox_check_banned_words', 20, 4 ); |
| 8 |
} |
| 9 |
|
| 10 |
function wppb_toolbox_check_banned_words( $message, $field, $request_data, $form_location ){ |
| 11 |
$meta_name = str_replace( 'wppb_check_form_field_default-', '', current_filter() ); |
| 12 |
$meta_name = str_replace( '-', '_', $meta_name ); |
| 13 |
|
| 14 |
if( empty( $request_data[ $meta_name ] ) ) return $message; |
| 15 |
|
| 16 |
$banned_words = wppb_toolbox_get_settings( 'fields', 'restricted-words-data' ); |
| 17 |
|
| 18 |
if ( $banned_words == false ) return $message; |
| 19 |
|
| 20 |
$validation_message = wppb_toolbox_get_settings( 'fields', 'restricted-words-message' ); |
| 21 |
|
| 22 |
foreach ( $banned_words as $banned ) { |
| 23 |
if ( strpos( $request_data[ $meta_name ], $banned ) !== false) { |
| 24 |
return $validation_message; |
| 25 |
} |
| 26 |
} |
| 27 |
|
| 28 |
return $message; |
| 29 |
} |
| 30 |
|
