Blackout days of the week

add_action(‘frm_date_field_js’, ‘limit_my_date_field’); function limit_my_date_field($field_id){ if ($field_id == ‘field_FIELDKEY‘){ //change FIELDKEY to the key of your date field echo ‘,beforeShowDay: function(date){var day=date.getDay();return [(day != 2 && day != 4)];}’; } }Continue reading

Checkbox and Radio Button HTML

add_filter(‘frm_replace_shortcodes’, ‘frm_change_my_html’, 10, 3); function frm_change_my_html($html, $field, $args){ if ( in_array ( $field[‘type’], array( ‘radio’, ‘checkbox’ ) ) ) { $temp_array = explode(‘/>’, $html); $new_html = ”; foreach ( $temp_array as $key => $piece ) { // Get current for…Continue reading

Insert required and placeholder

add_action(‘frm_field_input_html’, ‘add_input_html’); function add_input_html($field, $echo=true){ $html = ”; if($field[‘id’] == 25){ //change 25 to the ID of your field $html = ‘ required=”required”‘; } if($field[‘type’] == ‘number’){ $html = ‘ placeholder=”2″‘; } if($echo) echo $html; return $html; }Continue reading

Add the field name as input title

add_action(‘frm_field_input_html’, ‘add_input_title’); function add_input_title( $field, $echo = true ) { $html = ”; if($field[‘type’] == ‘text’){ $html = ‘ title=”‘. esc_attr( $field[‘name’] ) .’”‘; } if($echo){ echo $html; } return $html; }Continue reading

Change ReCaptcha Language

add_filter(‘frm_recaptcha_lang’, ‘change_my_captcha_lang’, 10, 2); function change_my_captcha_lang($lang, $field){ if($field[‘id’] == 25) { //change 25 to the ID of the first captcha field to change $lang = ‘fr‘; //change this to the language code of your choice } return $lang; }Continue reading

Only show form to logged-out users

add_action(‘frm_display_form_action’, ‘close_my_form’, 8, 3); function close_my_form($params, $fields, $form){ remove_filter(‘frm_continue_to_new’, ‘__return_false’, 50); if($form->id == 6){ //remove this section or change 6 to a form ID if(is_user_logged_in()){ echo ‘You are logged in’; add_filter(‘frm_continue_to_new’, ‘__return_false’, 50); } } }Continue reading

Change Submit button text

add_filter(‘frm_submit_button’, ‘change_my_submit_button_label’, 10, 2); function change_my_submit_button_label($label, $form){ $label = ‘New Submit Label’;//Change this text to the new Submit button label return $label; }Continue reading

Add OnClick event

add_action(‘frm_submit_button_action’, ‘your_function_name’); function your_function_name($form){ if($form->id == 5){ //change 5 to the ID of the form you would like this inserted in echo ‘ onclick=”do something”‘; } }Continue reading

Replace Form Success/Update Message

add_filter( ‘frm_main_feedback’, ‘frm_main_feedback’, 20, 3 ); function frm_main_feedback( $message, $form, $entry_id ) { if ( $form->id == 125 ) { //Replace with the ID of your form $message = ‘Change the message here’; } return $message; }Continue reading

Add a class to a form

add_action( ‘frm_form_classes’, ‘frm_form_classes’ ); function frm_form_classes( $form ) { if ( $form->id == 25 ) { //Change 25 to the ID of your form echo ‘new_class’; } }Continue reading