| @@ -25,13 +25,13 @@ | ||
| 25 | 25 | */ |
| 26 | 26 | protected $field_key = ''; |
| 27 | 27 | |
| 28 | 28 | /** |
| 29 | - * @var null | |
| 29 | + * @var FrmProFieldSettings|null | |
| 30 | 30 | * |
| 31 | 31 | * @since 2.03.05 |
| 32 | 32 | */ |
| 33 | - protected $field_settings = null; | |
| 33 | + protected $field_settings; | |
| 34 | 34 | |
| 35 | 35 | /** |
| 36 | 36 | * @var array |
| 37 | 37 | * |
| @@ -67,13 +67,13 @@ | ||
| 67 | 67 | */ |
| 68 | 68 | protected $blank_option_label = ''; |
| 69 | 69 | |
| 70 | 70 | /** |
| 71 | - * @var object | |
| 71 | + * @var object|null | |
| 72 | 72 | * |
| 73 | 73 | * @since 2.03.05 |
| 74 | 74 | */ |
| 75 | - protected $db_row = null; | |
| 75 | + protected $db_row; | |
| 76 | 76 | |
| 77 | 77 | /** |
| 78 | 78 | * FrmFieldValueSelector constructor |
| 79 | 79 | * |
| @@ -252,9 +252,9 @@ | ||
| 252 | 252 | * @return void |
| 253 | 253 | */ |
| 254 | 254 | protected function display_dropdown() { |
| 255 | 255 | echo '<select name="' . esc_attr( $this->html_name ) . '">'; |
| 256 | - echo '<option value="">' . esc_attr( $this->blank_option_label ) . '</option>'; | |
| 256 | + echo '<option value="">' . esc_html( $this->blank_option_label ) . '</option>'; | |
| 257 | 257 | |
| 258 | 258 | if ( ! empty( $this->options ) ) { |
| 259 | 259 | foreach ( $this->options as $key => $value ) { |
| 260 | 260 | if ( $value == '' ) { |