get_all_fields(); if( is_array( $all_fields ) AND !empty( $all_fields ) ){ foreach($all_fields as $field_id => $user_value){ $field_row = $ninja_forms_processing->get_field_settings( $field_id ); if ( !$field_row ) { $field_row = ninja_forms_get_field_by_id( $field_id ); } $field_type = $field_row['type']; if ( isset ( $ninja_forms_fields[$field_type] ) ) { if( isset( $field_row['data'] ) ){ $field_data = $field_row['data']; }else{ $field_data = ''; } if( isset( $field_data['req'] ) ){ $req = $field_data['req']; }else{ $req = ''; } if( isset( $field_data['label_pos'] ) ){ $label_pos = $field_data['label_pos']; }else{ $label_pos = ''; } // Get the required field symbol. $settings = nf_get_settings(); if ( isset ( $settings['req_field_symbol'] ) ) { $req_symbol = $settings['req_field_symbol']; } else { $req_symbol = '*'; } if ( isset ( $field_data['req'] ) and $field_data['req'] == 1 and $label_pos == 'inside' ) { $field_data['label'] .= ' '.$req_symbol; } if( isset( $field_data['label'] ) ){ $label = $field_data['label']; }else{ $label = ''; } $label = strip_tags( $label ); $reg_type = $ninja_forms_fields[$field_type]; $req_validation = $reg_type['req_validation']; $plugin_settings = nf_get_settings(); if ( isset ( $plugin_settings['req_field_error'] ) ) { $req_field_error = __( $plugin_settings['req_field_error'], 'ninja-forms' ); } else { $req_field_error = __( 'This is a required field.', 'ninja-forms' ); } if( isset( $plugin_settings['req_error_label'] ) ){ $req_error_label = __( $plugin_settings['req_error_label'], 'ninja-forms' ); }else{ $req_error_label = __( 'Please check required fields.', 'ninja-forms' ); } if( $req == 1 AND $user_value !== false ){ if($req_validation != ''){ $arguments['field_id'] = $field_id; $arguments['user_value'] = $user_value; $req = call_user_func_array($req_validation, $arguments); if(!$req){ $ninja_forms_processing->add_error('required-'.$field_id, $req_field_error, $field_id); $ninja_forms_processing->add_error('required-general', $req_error_label, 'general'); } }else{ if($label_pos == 'inside'){ if( $user_value == $label OR ( empty( $user_value ) && $user_value !== "0" ) ){ $ninja_forms_processing->add_error('required-'.$field_id, $req_field_error, $field_id); $ninja_forms_processing->add_error('required-general', $req_error_label, 'general'); } }else{ if( $user_value === '' ){ $ninja_forms_processing->add_error('required-'.$field_id, $req_field_error, $field_id); $ninja_forms_processing->add_error('required-general', $req_error_label, 'general'); } } } } } } } } add_action( 'ninja_forms_pre_process', 'ninja_forms_req_fields_process', 13);