WebDevStudios /
CMB2
Duplicate code is one of the most pungent code smells. A rule that is often used is to re-structure code once it is duplicated in three or more places.
Common duplication problems, and corresponding solutions are:
Complex classes like CMB2_Field often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes. You can also have a look at the cohesion graph to spot any un-connected, or weakly-connected components.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use CMB2_Field, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
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| 17 | class CMB2_Field extends CMB2_Base { |
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| 18 | |||
| 19 | /** |
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| 20 | * The object properties name. |
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| 21 | * @var string |
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| 22 | * @since 2.2.3 |
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| 23 | */ |
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| 24 | protected $properties_name = 'args'; |
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| 25 | |||
| 26 | /** |
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| 27 | * Field arguments |
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| 28 | * @var mixed |
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| 29 | * @since 1.1.0 |
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| 30 | */ |
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| 31 | public $args = array(); |
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| 32 | |||
| 33 | /** |
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| 34 | * Field group object or false (if no group) |
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| 35 | * @var mixed |
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| 36 | * @since 1.1.0 |
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| 37 | */ |
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| 38 | public $group = false; |
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| 39 | |||
| 40 | /** |
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| 41 | * Field meta value |
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| 42 | * @var mixed |
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| 43 | * @since 1.1.0 |
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| 44 | */ |
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| 45 | public $value = null; |
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| 46 | |||
| 47 | /** |
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| 48 | * Field meta value |
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| 49 | * @var mixed |
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| 50 | * @since 1.1.0 |
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| 51 | */ |
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| 52 | public $escaped_value = null; |
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| 53 | |||
| 54 | /** |
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| 55 | * Grouped Field's current numeric index during the save process |
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| 56 | * @var mixed |
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| 57 | * @since 2.0.0 |
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| 58 | */ |
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| 59 | public $index = 0; |
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| 60 | |||
| 61 | /** |
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| 62 | * Array of field options |
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| 63 | * @var array |
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| 64 | * @since 2.0.0 |
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| 65 | */ |
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| 66 | protected $field_options = array(); |
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| 67 | |||
| 68 | /** |
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| 69 | * Array of provided field text strings |
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| 70 | * @var array |
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| 71 | * @since 2.0.0 |
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| 72 | */ |
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| 73 | protected $strings; |
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| 74 | |||
| 75 | /** |
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| 76 | * The field's render context. In most cases, 'edit', but can be 'display'. |
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| 77 | * @var string |
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| 78 | * @since 2.2.2 |
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| 79 | */ |
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| 80 | public $render_context = 'edit'; |
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| 81 | |||
| 82 | /** |
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| 83 | * All CMB2_Field callable field arguments. |
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| 84 | * Can be used to determine if a field argument is callable. |
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| 85 | * |
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| 86 | * @var array |
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| 87 | */ |
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| 88 | public static $callable_fields = array( |
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| 89 | 'default', |
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| 90 | 'row_classes', |
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| 91 | 'options_cb', |
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| 92 | 'label_cb', |
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| 93 | 'render_row_cb', |
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| 94 | 'before_group', |
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| 95 | 'before_group_row', |
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| 96 | 'before_row', |
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| 97 | 'before', |
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| 98 | 'before_field', |
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| 99 | 'after_field', |
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| 100 | 'after', |
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| 101 | 'after_row', |
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| 102 | 'after_group_row', |
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| 103 | 'after_group', |
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| 104 | ); |
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| 105 | |||
| 106 | /** |
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| 107 | * Constructs our field object |
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| 108 | * @since 1.1.0 |
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| 109 | * @param array $args Field arguments |
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| 110 | */ |
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| 111 | 109 | public function __construct( $args ) { |
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| 133 | |||
| 134 | /** |
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| 135 | * Non-existent methods fallback to checking for field arguments of the same name |
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| 136 | * @since 1.1.0 |
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| 137 | * @param string $name Method name |
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| 138 | * @param array $arguments Array of passed-in arguments |
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| 139 | * @return mixed Value of field argument |
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| 140 | */ |
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| 141 | 97 | public function __call( $name, $arguments ) { |
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| 145 | |||
| 146 | /** |
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| 147 | * Retrieves the field id |
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| 148 | * @since 1.1.0 |
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| 149 | * @param boolean $raw Whether to retrieve pre-modidifed id |
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| 150 | * @return string Field id |
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| 151 | */ |
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| 152 | 107 | public function id( $raw = false ) { |
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| 156 | |||
| 157 | /** |
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| 158 | * Get a field argument |
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| 159 | * @since 1.1.0 |
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| 160 | * @param string $key Argument to check |
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| 161 | * @param string $_key Sub argument to check |
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| 162 | * @return mixed Argument value or false if non-existent |
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| 163 | */ |
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| 164 | 110 | public function args( $key = '', $_key = '' ) { |
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| 165 | 110 | $arg = $this->_data( 'args', $key ); |
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| 166 | |||
| 167 | 110 | if ( in_array( $key, array( 'default', 'default_cb' ), true ) ) { |
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| 168 | |||
| 169 | 1 | $arg = $this->get_default(); |
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| 170 | |||
| 171 | 110 | } elseif ( $_key ) { |
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| 172 | |||
| 173 | $arg = isset( $arg[ $_key ] ) ? $arg[ $_key ] : false; |
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| 174 | } |
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| 175 | |||
| 176 | 110 | return $arg; |
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| 177 | } |
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| 178 | |||
| 179 | /** |
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| 180 | * Retrieve a portion of a field property |
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| 181 | * @since 1.1.0 |
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| 182 | * @param string $var Field property to check |
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| 183 | * @param string $key Field property array key to check |
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| 184 | * @return mixed Queried property value or false |
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| 185 | */ |
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| 186 | 110 | public function _data( $var, $key = '' ) { |
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| 193 | |||
| 194 | /** |
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| 195 | * Get Field's value |
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| 196 | * @since 1.1.0 |
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| 197 | * @param string $key If value is an array, is used to get array key->value |
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| 198 | * @return mixed Field value or false if non-existent |
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| 199 | */ |
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| 200 | 46 | public function value( $key = '' ) { |
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| 203 | |||
| 204 | /** |
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| 205 | * Retrieves metadata/option data |
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| 206 | * @since 1.0.1 |
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| 207 | * @param string $field_id Meta key/Option array key |
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| 208 | * @param array $args Override arguments |
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| 209 | * @return mixed Meta/Option value |
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| 210 | */ |
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| 211 | 105 | public function get_data( $field_id = '', $args = array() ) { |
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| 274 | |||
| 275 | /** |
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| 276 | * Updates metadata/option data |
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| 277 | * @since 1.0.1 |
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| 278 | * @param mixed $new_value Value to update data with |
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| 279 | * @param bool $single Whether data is an array (add_metadata) |
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| 280 | */ |
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| 281 | 10 | public function update_data( $new_value, $single = true ) { |
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| 345 | |||
| 346 | /** |
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| 347 | * Removes/updates metadata/option data |
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| 348 | * @since 1.0.1 |
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| 349 | * @param string $old Old value |
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| 350 | */ |
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| 351 | 3 | public function remove_data( $old = '' ) { |
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| 407 | |||
| 408 | /** |
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| 409 | * Data variables for get/set data methods |
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| 410 | * @since 1.1.0 |
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| 411 | * @param array $args Override arguments |
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| 412 | * @return array Updated arguments |
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| 413 | */ |
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| 414 | 105 | public function data_args( $args = array() ) { |
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| 424 | |||
| 425 | /** |
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| 426 | * Checks if field has a registered sanitization callback |
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| 427 | * @since 1.0.1 |
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| 428 | * @param mixed $meta_value Meta value |
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| 429 | * @return mixed Possibly sanitized meta value |
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| 430 | */ |
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| 431 | 13 | public function sanitization_cb( $meta_value ) { |
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| 474 | |||
| 475 | /** |
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| 476 | * Process $_POST data to save this field's value |
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| 477 | * @since 2.0.3 |
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| 478 | * @param array $data_to_save $_POST data to check |
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| 479 | * @return array|int|bool Result of save, false on failure |
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| 480 | */ |
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| 481 | 2 | public function save_field_from_data( array $data_to_save ) { |
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| 490 | |||
| 491 | /** |
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| 492 | * Sanitize/store a value to this field |
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| 493 | * @since 2.0.0 |
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| 494 | * @param array $meta_value Desired value to sanitize/store |
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| 495 | * @return array|int|bool Result of save. false on failure |
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| 496 | */ |
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| 497 | 12 | public function save_field( $meta_value ) { |
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| 498 | |||
| 499 | 12 | $updated = false; |
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| 500 | 12 | $action = ''; |
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| 501 | 12 | $new_value = $this->sanitization_cb( $meta_value ); |
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| 502 | |||
| 503 | 12 | if ( ! $this->args( 'save_field' ) ) { |
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| 504 | |||
| 505 | // Nothing to see here. |
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| 506 | 1 | $action = 'disabled'; |
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| 507 | |||
| 508 | 12 | } elseif ( $this->args( 'multiple' ) && ! $this->args( 'repeatable' ) && ! $this->group ) { |
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| 509 | |||
| 510 | 1 | $this->remove_data(); |
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| 511 | 1 | $count = 0; |
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| 512 | |||
| 513 | 1 | if ( ! empty( $new_value ) ) { |
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| 514 | 1 | foreach ( $new_value as $add_new ) { |
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| 515 | 1 | if ( $this->update_data( $add_new, false ) ) { |
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| 516 | 1 | $count++; |
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| 517 | 1 | } |
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| 518 | 1 | } |
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| 519 | 1 | } |
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| 520 | |||
| 521 | 1 | $updated = $count ? $count : false; |
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| 522 | 1 | $action = 'repeatable'; |
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| 523 | |||
| 524 | 11 | } elseif ( ! CMB2_Utils::isempty( $new_value ) && $new_value !== $this->get_data() ) { |
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| 525 | 9 | $updated = $this->update_data( $new_value ); |
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| 526 | 9 | $action = 'updated'; |
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| 527 | 10 | } elseif ( CMB2_Utils::isempty( $new_value ) ) { |
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| 528 | 2 | $updated = $this->remove_data(); |
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| 529 | 2 | $action = 'removed'; |
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| 530 | 2 | } |
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| 531 | |||
| 532 | 12 | if ( $updated ) { |
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| 533 | 11 | $this->value = $this->get_data(); |
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| 534 | 11 | $this->escaped_value = null; |
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| 535 | 11 | } |
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| 536 | |||
| 537 | 12 | $field_id = $this->id( true ); |
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| 538 | |||
| 539 | /** |
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| 540 | * Hooks after save field action. |
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| 541 | * |
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| 542 | * @since 2.2.0 |
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| 543 | * |
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| 544 | * @param string $field_id the current field id paramater. |
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| 545 | * @param bool $updated Whether the metadata update action occurred. |
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| 546 | * @param string $action Action performed. Could be "repeatable", "updated", or "removed". |
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| 547 | * @param CMB2_Field object $field This field object |
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| 548 | */ |
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| 549 | 12 | do_action( 'cmb2_save_field', $field_id, $updated, $action, $this ); |
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| 550 | |||
| 551 | /** |
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| 552 | * Hooks after save field action. |
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| 553 | * |
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| 554 | * The dynamic portion of the hook, $field_id, refers to the |
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| 555 | * current field id paramater. |
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| 556 | * |
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| 557 | * @since 2.2.0 |
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| 558 | * |
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| 559 | * @param bool $updated Whether the metadata update action occurred. |
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| 560 | * @param string $action Action performed. Could be "repeatable", "updated", or "removed". |
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| 561 | * @param CMB2_Field object $field This field object |
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| 562 | */ |
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| 563 | 11 | do_action( "cmb2_save_field_{$field_id}", $updated, $action, $this ); |
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| 564 | |||
| 565 | 10 | return $updated; |
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| 566 | } |
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| 567 | |||
| 568 | /** |
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| 569 | * Determine if current type is exempt from escaping |
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| 570 | * @since 1.1.0 |
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| 571 | * @return bool True if exempt |
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| 572 | */ |
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| 573 | 46 | public function escaping_exception() { |
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| 581 | |||
| 582 | /** |
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| 583 | * Determine if current type cannot be repeatable |
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| 584 | * @since 1.1.0 |
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| 585 | * @param string $type Field type to check |
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| 586 | * @return bool True if type cannot be repeatable |
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| 587 | */ |
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| 588 | 4 | public function repeatable_exception( $type ) { |
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| 618 | |||
| 619 | /** |
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| 620 | * Escape the value before output. Defaults to 'esc_attr()' |
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| 621 | * @since 1.0.1 |
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| 622 | * @param callable $func Escaping function (if not esc_attr()) |
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| 623 | * @param mixed $meta_value Meta value |
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| 624 | * @return mixed Final value |
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| 625 | */ |
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| 626 | 46 | public function escaped_value( $func = 'esc_attr', $meta_value = '' ) { |
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| 666 | |||
| 667 | /** |
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| 668 | * Return non-empty value or field default if value IS empty |
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| 669 | * @since 2.0.0 |
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| 670 | * @param mixed $meta_value Field value |
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| 671 | * @return mixed Field value, or default value |
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| 672 | */ |
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| 673 | 46 | public function val_or_default( $meta_value ) { |
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| 676 | |||
| 677 | /** |
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| 678 | * Offset a time value based on timezone |
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| 679 | * @since 1.0.0 |
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| 680 | * @return string Offset time string |
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| 681 | */ |
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| 682 | public function field_timezone_offset() { |
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| 685 | |||
| 686 | /** |
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| 687 | * Return timezone string |
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| 688 | * @since 1.0.0 |
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| 689 | * @return string Timezone string |
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| 690 | */ |
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| 691 | public function field_timezone() { |
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| 705 | |||
| 706 | /** |
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| 707 | * Format the timestamp field value based on the field date/time format arg |
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| 708 | * @since 2.0.0 |
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| 709 | * @param int $meta_value Timestamp |
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| 710 | * @param string $format Either date_format or time_format |
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| 711 | * @return string Formatted date |
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| 712 | */ |
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| 713 | 10 | public function format_timestamp( $meta_value, $format = 'date_format' ) { |
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| 716 | |||
| 717 | /** |
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| 718 | * Return a formatted timestamp for a field |
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| 719 | * @since 2.0.0 |
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| 720 | * @param string $format Either date_format or time_format |
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| 721 | * @param string $meta_value Optional meta value to check |
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| 722 | * @return string Formatted date |
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| 723 | */ |
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| 724 | 10 | public function get_timestamp_format( $format = 'date_format', $meta_value = 0 ) { |
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| 736 | |||
| 737 | /** |
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| 738 | * Get timestamp from text date |
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| 739 | * @since 2.2.0 |
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| 740 | * @param string $value Date value |
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| 741 | * @return mixed Unix timestamp representing the date. |
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| 742 | */ |
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| 743 | public function get_timestamp_from_value( $value ) { |
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| 746 | |||
| 747 | /** |
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| 748 | * Get field render callback and Render the field row |
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| 749 | * @since 1.0.0 |
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| 750 | */ |
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| 751 | 10 | public function render_field() { |
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| 759 | |||
| 760 | /** |
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| 761 | * Default field render callback |
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| 762 | * @since 2.1.1 |
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| 763 | */ |
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| 764 | 9 | public function render_field_callback() { |
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| 808 | |||
| 809 | /** |
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| 810 | * The default label_cb callback (if not a title field) |
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| 811 | * |
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| 812 | * @since 2.1.1 |
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| 813 | * @return string Label html markup |
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| 814 | */ |
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| 815 | 9 | public function label() { |
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| 824 | |||
| 825 | /** |
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| 826 | * Defines the classes for the current CMB2 field row |
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| 827 | * |
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| 828 | * @since 2.0.0 |
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| 829 | * @return string Space concatenated list of classes |
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| 830 | */ |
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| 831 | 45 | public function row_classes() { |
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| 881 | |||
| 882 | |||
| 883 | |||
| 884 | /** |
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| 885 | * Get field display callback and render the display value in the column. |
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| 886 | * @since 2.2.2 |
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| 887 | */ |
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| 888 | 33 | public function render_column() { |
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| 896 | |||
| 897 | /** |
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| 898 | * Default callback to outputs field value in a display format. |
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| 899 | * @since 2.2.2 |
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| 900 | */ |
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| 901 | 33 | public function display_value_callback() { |
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| 944 | |||
| 945 | /** |
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| 946 | * Replaces a hash key - {#} - with the repeatable index |
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| 947 | * @since 1.2.0 |
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| 948 | * @param string $value Value to update |
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| 949 | * @return string Updated value |
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| 950 | */ |
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| 951 | 2 | public function replace_hash( $value ) { |
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| 955 | |||
| 956 | /** |
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| 957 | * Retrieve text parameter from field's text array (if it has one), or use fallback text |
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| 958 | * For back-compatibility, falls back to checking the options array. |
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| 959 | * |
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| 960 | * @since 2.2.2 |
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| 961 | * @param string $text_key Key in field's text array |
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| 962 | * @param string $fallback Fallback text |
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| 963 | * @return string Text |
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| 964 | */ |
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| 965 | 8 | public function string( $text_key, $fallback ) { |
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| 989 | |||
| 990 | /** |
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| 991 | * Retrieve options args. Calls options_cb if it exists. |
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| 992 | * @since 2.0.0 |
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| 993 | * @param string $key Specific option to retrieve |
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| 994 | * @return array Array of options |
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| 995 | */ |
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| 996 | 31 | public function options( $key = '' ) { |
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| 1021 | |||
| 1022 | /** |
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| 1023 | * Store JS dependencies as part of the field args. |
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| 1024 | * @since 2.2.0 |
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| 1025 | * @param array $dependencies Dependies to register for this field. |
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| 1026 | */ |
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| 1027 | 12 | public function add_js_dependencies( $dependencies = array() ) { |
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| 1034 | |||
| 1035 | /** |
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| 1036 | * Get CMB2_Field default value, either from default param or default_cb param. |
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| 1037 | * |
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| 1038 | * @since 0.2.2 |
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| 1039 | * |
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| 1040 | * @return mixed Default field value |
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| 1041 | */ |
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| 1042 | 33 | public function get_default() { |
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| 1043 | 33 | if ( null !== $this->args['default'] ) { |
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| 1044 | 6 | return $this->args['default']; |
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| 1045 | } |
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| 1046 | |||
| 1047 | 32 | $param = is_callable( $this->args['default_cb'] ) ? 'default_cb' : 'default'; |
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| 1048 | 32 | $default = $this->get_param_callback_result( $param ); |
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| 1049 | |||
| 1050 | // Allow a filter override of the default value |
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| 1051 | 32 | $this->args['default'] = apply_filters( 'cmb2_default_filter', $default, $this ); |
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| 1052 | |||
| 1053 | 32 | return $this->args['default']; |
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| 1054 | } |
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| 1055 | |||
| 1056 | /** |
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| 1057 | * Fills in empty field parameters with defaults |
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| 1058 | * @since 1.1.0 |
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| 1059 | * @param array $args Metabox field config array |
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| 1060 | */ |
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| 1061 | 109 | public function _set_field_defaults( $args ) { |
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| 1062 | |||
| 1063 | /* |
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| 1064 | * Deprecated parameters: |
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| 1065 | * |
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| 1066 | * 'std' -- use 'default' (no longer works) |
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| 1067 | * 'row_classes' -- use 'class', or 'class_cb' |
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| 1068 | * 'default' -- as callback (use default_cb) |
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| 1069 | */ |
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| 1070 | |||
| 1071 | |||
| 1072 | // Set up blank or default values for empty ones |
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| 1073 | 109 | $args = wp_parse_args( $args, array( |
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| 1074 | 109 | 'type' => '', |
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| 1075 | 109 | 'name' => '', |
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| 1076 | 109 | 'desc' => '', |
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| 1077 | 109 | 'before' => '', |
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| 1078 | 109 | 'after' => '', |
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| 1079 | 109 | 'options' => array(), |
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| 1080 | 109 | 'options_cb' => '', |
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| 1081 | 109 | 'text' => array(), |
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| 1082 | 109 | 'text_cb' => '', |
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| 1083 | 109 | 'attributes' => array(), |
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| 1084 | 109 | 'protocols' => null, |
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| 1085 | 109 | 'default' => null, |
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| 1086 | 109 | 'default_cb' => '', |
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| 1087 | 109 | 'classes' => null, |
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| 1088 | 109 | 'classes_cb' => '', |
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| 1089 | 109 | 'select_all_button' => true, |
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| 1090 | 109 | 'multiple' => false, |
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| 1091 | 109 | 'repeatable' => isset( $args['type'] ) && 'group' == $args['type'], |
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| 1092 | 109 | 'inline' => false, |
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| 1093 | 109 | 'on_front' => true, |
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| 1094 | 109 | 'show_names' => true, |
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| 1095 | 109 | 'save_field' => true, // Will not save if false |
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| 1096 | 109 | 'date_format' => 'm\/d\/Y', |
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| 1097 | 109 | 'time_format' => 'h:i A', |
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| 1098 | 109 | 'description' => isset( $args['desc'] ) ? $args['desc'] : '', |
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| 1099 | 109 | 'preview_size' => 'file' == $args['type'] ? array( 350, 350 ) : array( 50, 50 ), |
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| 1100 | 109 | 'render_row_cb' => array( $this, 'render_field_callback' ), |
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| 1101 | 109 | 'display_cb' => array( $this, 'display_value_callback' ), |
|
| 1102 | 109 | 'label_cb' => 'title' != $args['type'] ? array( $this, 'label' ) : '', |
|
| 1103 | 109 | 'column' => false, |
|
| 1104 | 109 | 'js_dependencies' => array(), |
|
| 1105 | 109 | 'show_in_rest' => null, |
|
| 1106 | 109 | ) ); |
|
| 1107 | |||
| 1108 | /* |
||
| 1109 | * Deprecated usage. |
||
| 1110 | */ |
||
| 1111 | |||
| 1112 | 109 | if ( isset( $args['row_classes'] ) ) { |
|
| 1113 | |||
| 1114 | // row_classes param could be a callback |
||
| 1115 | 2 | if ( is_callable( $args['row_classes'] ) ) { |
|
| 1116 | 1 | $args['classes_cb'] = $args['row_classes']; |
|
| 1117 | 1 | $args['classes'] = null; |
|
| 1118 | 1 | } else { |
|
| 1119 | 1 | $args['classes'] = $args['row_classes']; |
|
| 1120 | } |
||
| 1121 | |||
| 1122 | 2 | unset( $args['row_classes'] ); |
|
| 1123 | 2 | } |
|
| 1124 | |||
| 1125 | // default param can be passed a callback as well |
||
| 1126 | 109 | if ( is_callable( $args['default'] ) ) { |
|
| 1127 | 21 | $args['default_cb'] = $args['default']; |
|
| 1128 | 21 | $args['default'] = null; |
|
| 1129 | 21 | } |
|
| 1130 | |||
| 1131 | /* |
||
| 1132 | * END deprecated usage. |
||
| 1133 | */ |
||
| 1134 | |||
| 1135 | 109 | $args['repeatable'] = $args['repeatable'] && ! $this->repeatable_exception( $args['type'] ); |
|
| 1136 | 109 | $args['inline'] = $args['inline'] || false !== stripos( $args['type'], '_inline' ); |
|
| 1137 | |||
| 1138 | // options param can be passed a callback as well |
||
| 1139 | 109 | if ( is_callable( $args['options'] ) ) { |
|
| 1140 | $args['options_cb'] = $args['options']; |
||
| 1141 | $args['options'] = array(); |
||
| 1142 | } |
||
| 1143 | |||
| 1144 | 109 | $args['options'] = 'group' == $args['type'] ? wp_parse_args( $args['options'], array( |
|
| 1145 | 3 | 'add_button' => esc_html__( 'Add Group', 'cmb2' ), |
|
| 1146 | 3 | 'remove_button' => esc_html__( 'Remove Group', 'cmb2' ), |
|
| 1147 | 109 | ) ) : $args['options']; |
|
| 1148 | |||
| 1149 | 109 | $args['_id'] = $args['id']; |
|
| 1150 | 109 | $args['_name'] = $args['id']; |
|
| 1151 | |||
| 1152 | 109 | if ( $this->group ) { |
|
| 1153 | |||
| 1154 | 3 | $args['id'] = $this->group->args( 'id' ) . '_' . $this->group->index . '_' . $args['id']; |
|
| 1155 | 3 | $args['_name'] = $this->group->args( 'id' ) . '[' . $this->group->index . '][' . $args['_name'] . ']'; |
|
| 1156 | 3 | } |
|
| 1157 | |||
| 1158 | 109 | if ( 'wysiwyg' == $args['type'] ) { |
|
| 1159 | 1 | $args['id'] = strtolower( str_ireplace( '-', '_', $args['id'] ) ); |
|
| 1160 | 1 | $args['options']['textarea_name'] = $args['_name']; |
|
| 1161 | 1 | } |
|
| 1162 | |||
| 1163 | 109 | $option_types = apply_filters( 'cmb2_all_or_nothing_types', array( 'select', 'radio', 'radio_inline', 'taxonomy_select', 'taxonomy_radio', 'taxonomy_radio_inline' ), $this ); |
|
| 1164 | |||
| 1165 | 109 | if ( in_array( $args['type'], $option_types, true ) ) { |
|
| 1166 | |||
| 1167 | 16 | $args['show_option_none'] = isset( $args['show_option_none'] ) ? $args['show_option_none'] : null; |
|
| 1168 | 16 | $args['show_option_none'] = true === $args['show_option_none'] ? esc_html__( 'None', 'cmb2' ) : $args['show_option_none']; |
|
| 1169 | |||
| 1170 | 16 | if ( null === $args['show_option_none'] ) { |
|
| 1171 | 15 | $off_by_default = in_array( $args['type'], array( 'select', 'radio', 'radio_inline' ), true ); |
|
| 1172 | 15 | $args['show_option_none'] = $off_by_default ? false : esc_html__( 'None', 'cmb2' ); |
|
| 1173 | 15 | } |
|
| 1174 | |||
| 1175 | 16 | } |
|
| 1176 | |||
| 1177 | 109 | $args['has_supporting_data'] = in_array( |
|
| 1178 | 109 | $args['type'], |
|
| 1179 | array( |
||
| 1180 | // CMB2_Sanitize::_save_file_id_value()/CMB2_Sanitize::_get_group_file_value_array() |
||
| 1181 | 109 | 'file', |
|
| 1182 | // See CMB2_Sanitize::_save_utc_value() |
||
| 1183 | 109 | 'text_datetime_timestamp_timezone', |
|
| 1184 | 109 | ), |
|
| 1185 | true |
||
| 1186 | 109 | ); |
|
| 1187 | |||
| 1188 | 109 | return $args; |
|
| 1189 | } |
||
| 1190 | |||
| 1191 | /** |
||
| 1192 | * Get default field arguments specific to this CMB2 object. |
||
| 1193 | * @since 2.2.0 |
||
| 1194 | * @param array $field_args Metabox field config array. |
||
| 1195 | * @param CMB2_Field $field_group (optional) CMB2_Field object (group parent) |
||
| 1196 | * @return array Array of field arguments. |
||
| 1197 | */ |
||
| 1198 | 5 | protected function get_default_args( $field_args, $field_group = null ) { |
|
| 1209 | |||
| 1210 | /** |
||
| 1211 | * Returns a cloned version of this field object with, but with |
||
| 1212 | * modified/overridden field arguments. |
||
| 1213 | * |
||
| 1214 | * @since 2.2.2 |
||
| 1215 | * @param array $field_args Array of field arguments, or entire array of |
||
| 1216 | * arguments for CMB2_Field |
||
| 1217 | * |
||
| 1218 | * @return CMB2_Field The new CMB2_Field instance. |
||
| 1219 | */ |
||
| 1220 | 5 | public function get_field_clone( $field_args ) { |
|
| 1223 | |||
| 1224 | /** |
||
| 1225 | * Returns the CMB2 instance this field is registered to. |
||
| 1226 | * |
||
| 1227 | * @since 2.2.2 |
||
| 1228 | * |
||
| 1229 | * @return CMB2|WP_Error If new CMB2_Field is called without cmb_id arg, returns error. |
||
| 1230 | */ |
||
| 1231 | 1 | public function get_cmb() { |
|
| 1238 | |||
| 1239 | } |
||
| 1240 |
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You can fix this by adding a namespace to your class:
When choosing a vendor namespace, try to pick something that is not too generic to avoid conflicts with other libraries.