| 1 |
<?php |
| 2 |
/** |
| 3 |
* Class LP_Abstract_Object_Data. |
| 4 |
* |
| 5 |
* @author ThimPress |
| 6 |
* @package LearnPress/Classes |
| 7 |
* @version 3.0.0 |
| 8 |
*/ |
| 9 |
|
| 10 |
defined( 'ABSPATH' ) || exit(); |
| 11 |
|
| 12 |
if ( ! class_exists( 'LP_Abstract_Object_Data' ) ) { |
| 13 |
|
| 14 |
/** |
| 15 |
* Class LP_Abstract_Object_Data |
| 16 |
*/ |
| 17 |
abstract class LP_Abstract_Object_Data { |
| 18 |
|
| 19 |
/** |
| 20 |
* @var int |
| 21 |
*/ |
| 22 |
protected $_id = 0; |
| 23 |
|
| 24 |
/** |
| 25 |
* @var array |
| 26 |
*/ |
| 27 |
protected $_data = array(); |
| 28 |
|
| 29 |
/** |
| 30 |
* @var array |
| 31 |
*/ |
| 32 |
protected $_extra_data = array(); |
| 33 |
|
| 34 |
/** |
| 35 |
* @var bool |
| 36 |
*/ |
| 37 |
protected $_no_cache = false; |
| 38 |
|
| 39 |
/** |
| 40 |
* @var array |
| 41 |
*/ |
| 42 |
protected $_supports = array(); |
| 43 |
|
| 44 |
/** |
| 45 |
* Store new changes |
| 46 |
* |
| 47 |
* @var array |
| 48 |
*/ |
| 49 |
protected $_changes = array(); |
| 50 |
|
| 51 |
/** |
| 52 |
* @var array |
| 53 |
*/ |
| 54 |
protected $_extra_data_changes = array(); |
| 55 |
|
| 56 |
/** |
| 57 |
* Object meta |
| 58 |
* |
| 59 |
* @var array |
| 60 |
*/ |
| 61 |
protected $_meta_data = array(); |
| 62 |
|
| 63 |
/** |
| 64 |
* @var array |
| 65 |
*/ |
| 66 |
protected $_meta_keys = array(); |
| 67 |
|
| 68 |
/** |
| 69 |
* CURD class to manipulation with database. |
| 70 |
* |
| 71 |
* @var null |
| 72 |
*/ |
| 73 |
protected $_curd = null; |
| 74 |
|
| 75 |
/** |
| 76 |
* Mark the $post object is set up to this class |
| 77 |
* |
| 78 |
* @var bool |
| 79 |
*/ |
| 80 |
protected $_setup_postdata = false; |
| 81 |
|
| 82 |
public $object_type = 'object-data'; |
| 83 |
|
| 84 |
/** |
| 85 |
* LP_Abstract_Object_Data constructor. |
| 86 |
* |
| 87 |
* @param null $data |
| 88 |
*/ |
| 89 |
public function __construct( $data = null ) { |
| 90 |
$this->_data = (array) $data; |
| 91 |
if ( array_key_exists( 'id', $this->_data ) ) { |
| 92 |
$this->set_id( absint( $this->_data['id'] ) ); |
| 93 |
unset( $this->_data['id'] ); |
| 94 |
} |
| 95 |
$this->load_curd(); |
| 96 |
} |
| 97 |
|
| 98 |
/** |
| 99 |
* Load curd. |
| 100 |
*/ |
| 101 |
protected function load_curd() { |
| 102 |
if ( is_string( $this->_curd ) && $this->_curd ) { |
| 103 |
$this->_curd = new $this->_curd(); |
| 104 |
} |
| 105 |
} |
| 106 |
|
| 107 |
/** |
| 108 |
* Set id of object in database |
| 109 |
* |
| 110 |
* @param $id |
| 111 |
*/ |
| 112 |
public function set_id( $id ) { |
| 113 |
$this->_id = $id; |
| 114 |
} |
| 115 |
|
| 116 |
/** |
| 117 |
* Get id of object in database |
| 118 |
* |
| 119 |
* @return int |
| 120 |
*/ |
| 121 |
public function get_id() { |
| 122 |
return absint( $this->_id ); |
| 123 |
} |
| 124 |
|
| 125 |
/** |
| 126 |
* Get post object assigned to this class. |
| 127 |
* |
| 128 |
* @return array|null|WP_Post |
| 129 |
* @since 3.0.0 |
| 130 |
*/ |
| 131 |
public function get_post() { |
| 132 |
return get_post( $this->get_id() ); |
| 133 |
} |
| 134 |
|
| 135 |
/** |
| 136 |
* Get global $post object and set it up with new data |
| 137 |
* |
| 138 |
* @return bool|WP_Post |
| 139 |
* @since 3.0.0 |
| 140 |
*/ |
| 141 |
public function setup_postdata() { |
| 142 |
global $post; |
| 143 |
|
| 144 |
$post = $this->get_post(); |
| 145 |
|
| 146 |
if ( $post ) { |
| 147 |
setup_postdata( $post ); |
| 148 |
$this->_setup_postdata = true; |
| 149 |
|
| 150 |
return $post; |
| 151 |
} |
| 152 |
|
| 153 |
return false; |
| 154 |
} |
| 155 |
|
| 156 |
/** |
| 157 |
* Reset global $post to WP default. |
| 158 |
* |
| 159 |
* @return bool |
| 160 |
* @since 3.0.0 |
| 161 |
*/ |
| 162 |
public function reset_postdata() { |
| 163 |
if ( $this->_setup_postdata ) { |
| 164 |
wp_reset_postdata(); |
| 165 |
|
| 166 |
return true; |
| 167 |
} |
| 168 |
|
| 169 |
return false; |
| 170 |
} |
| 171 |
|
| 172 |
/** |
| 173 |
* Get object data. |
| 174 |
* |
| 175 |
* @updated 3.2.0 |
| 176 |
* @date 13 Nov 2018 |
| 177 |
* |
| 178 |
* @param string $name - Optional. Name of data want to get, true if return all. |
| 179 |
* @param mixed $default |
| 180 |
* |
| 181 |
* @return array|mixed |
| 182 |
*/ |
| 183 |
public function get_data( $name = '', $default = '' ) { |
| 184 |
if ( is_string( $name ) && $name ) { |
| 185 |
return array_key_exists( $name, $this->_data ) ? $this->_data[ $name ] : ( array_key_exists( $name, $this->_extra_data ) ? $this->_extra_data[ $name ] : $default ); |
| 186 |
} elseif ( is_array( $name ) ) { |
| 187 |
$data = array(); |
| 188 |
|
| 189 |
foreach ( $name as $key ) { |
| 190 |
$data[ $key ] = $this->get_data( $key, $default ); |
| 191 |
} |
| 192 |
|
| 193 |
return $data; |
| 194 |
} |
| 195 |
|
| 196 |
return array_merge( $this->_data, $this->_extra_data ); |
| 197 |
} |
| 198 |
|
| 199 |
/** |
| 200 |
* Get data as LP_Datetime object |
| 201 |
* |
| 202 |
* @param string $name |
| 203 |
* |
| 204 |
* @return array|LP_Datetime|mixed |
| 205 |
* @since 3.2.0 |
| 206 |
*/ |
| 207 |
public function get_data_date( $name ) { |
| 208 |
$data = $this->get_data( $name ); |
| 209 |
|
| 210 |
return is_a( $data, 'LP_Datetime' ) ? $data : new LP_Datetime( $data ); |
| 211 |
} |
| 212 |
|
| 213 |
|
| 214 |
/** |
| 215 |
* @param string $name |
| 216 |
* @param mixed $default |
| 217 |
* |
| 218 |
* @return array|bool|mixed|string |
| 219 |
*/ |
| 220 |
public function get_extra_data( string $name = '', $default = false ) { |
| 221 |
if ( is_string( $name ) ) { |
| 222 |
return array_key_exists( $name, $this->_extra_data ) && ! empty( $this->_extra_data[ $name ] ) ? $this->_extra_data[ $name ] : $default; |
| 223 |
} elseif ( is_array( $name ) ) { |
| 224 |
$data = array(); |
| 225 |
foreach ( $name as $key ) { |
| 226 |
$data[ $key ] = $this->get_extra_data( $key, $default ); |
| 227 |
} |
| 228 |
|
| 229 |
return $data; |
| 230 |
} |
| 231 |
|
| 232 |
return $default; |
| 233 |
} |
| 234 |
|
| 235 |
/** |
| 236 |
* Set object data. |
| 237 |
* |
| 238 |
* @param mixed $key_or_data |
| 239 |
* @param mixed $value |
| 240 |
* @param bool $extra |
| 241 |
*/ |
| 242 |
protected function _set_data( $key_or_data, $value = '', $extra = false ) { |
| 243 |
|
| 244 |
if ( is_array( $key_or_data ) ) { |
| 245 |
foreach ( $key_or_data as $key => $value ) { |
| 246 |
$this->_set_data( $key, $value, $extra ); |
| 247 |
} |
| 248 |
} elseif ( $key_or_data ) { |
| 249 |
$data = $extra ? $this->_extra_data : $this->_data; |
| 250 |
$changes = $extra ? $this->_extra_data_changes : $this->_changes; |
| 251 |
|
| 252 |
if ( $key_or_data === 'total' ) { |
| 253 |
} |
| 254 |
|
| 255 |
if ( $extra ) { |
| 256 |
// Do not allow to add extra data with the same key in data |
| 257 |
if ( ! array_key_exists( $key_or_data, $this->_data ) ) { |
| 258 |
$this->_extra_data[ $key_or_data ] = $value; |
| 259 |
} |
| 260 |
} else { |
| 261 |
try { |
| 262 |
if ( ! is_string( $key_or_data ) && ! is_numeric( $key_or_data ) ) { |
| 263 |
throw new Exception( 'error' ); |
| 264 |
} |
| 265 |
// Only change the data is already existed |
| 266 |
if ( array_key_exists( $key_or_data, $this->_data ) ) { |
| 267 |
$this->_data[ $key_or_data ] = $value; |
| 268 |
} else { |
| 269 |
$this->_extra_data[ $key_or_data ] = $value; |
| 270 |
} |
| 271 |
} catch ( Exception $ex ) { |
| 272 |
print_r( $key_or_data ); |
| 273 |
print_r( $ex->getMessage() ); |
| 274 |
die( __FILE__ . '::' . __FUNCTION__ ); |
| 275 |
} |
| 276 |
} |
| 277 |
} |
| 278 |
} |
| 279 |
|
| 280 |
/** |
| 281 |
* Set extra data |
| 282 |
* |
| 283 |
* @param array|string $key_or_data |
| 284 |
* @param string $value |
| 285 |
* @return $this |
| 286 |
*/ |
| 287 |
public function set_data( $key_or_data, $value = '' ) { |
| 288 |
$this->_set_data( $key_or_data, $value, true ); |
| 289 |
return $this; |
| 290 |
} |
| 291 |
|
| 292 |
/** |
| 293 |
* @param $key |
| 294 |
* @param $value |
| 295 |
*/ |
| 296 |
public function set_data_date( $key, $value ) { |
| 297 |
if ( ! $value instanceof LP_Datetime ) { |
| 298 |
$value = new LP_Datetime( $value ); |
| 299 |
} |
| 300 |
|
| 301 |
$this->_set_data( $key, $value, true ); |
| 302 |
} |
| 303 |
|
| 304 |
/** |
| 305 |
* @param $key |
| 306 |
* @param $value |
| 307 |
*/ |
| 308 |
protected function _set_data_date( $key, $value, $extra = false ) { |
| 309 |
if ( ! $value instanceof LP_Datetime ) { |
| 310 |
$value = new LP_Datetime( $value ); |
| 311 |
} |
| 312 |
|
| 313 |
$this->_set_data( $key, $value, $extra ); |
| 314 |
} |
| 315 |
|
| 316 |
public function set_data_null_date( $key ) { |
| 317 |
$this->_set_data( $key, LP_Datetime::getSqlNullDate() ); |
| 318 |
} |
| 319 |
|
| 320 |
/** |
| 321 |
* Set data via methods in array |
| 322 |
* |
| 323 |
* @param array $data - Array with key is method and value is value to set |
| 324 |
* |
| 325 |
* @throws Exception |
| 326 |
*/ |
| 327 |
public function set_data_via_methods( $data ) { |
| 328 |
$errors = array_keys( $data ); |
| 329 |
foreach ( $data as $prop => $value ) { |
| 330 |
$setter = "set_$prop"; |
| 331 |
if ( is_callable( array( $this, $setter ) ) ) { |
| 332 |
$reflection = new ReflectionMethod( $this, $setter ); |
| 333 |
|
| 334 |
if ( $reflection->isPublic() ) { |
| 335 |
$this->{$setter}( $value ); |
| 336 |
$errors = array_diff( $errors, array( $prop ) ); |
| 337 |
} |
| 338 |
} |
| 339 |
} |
| 340 |
|
| 341 |
// If there is at least one method failed |
| 342 |
if ( $errors ) { |
| 343 |
$errors = array_map( array( $this, 'prefix_set_method' ), $errors ); |
| 344 |
throw new Exception( sprintf( __( 'The following these functions %1$s do not exists in %2$s', 'learnpress' ), join( ',', $errors ), get_class( $this ) ) ); |
| 345 |
} |
| 346 |
} |
| 347 |
|
| 348 |
/** |
| 349 |
* Return the keys of data |
| 350 |
* |
| 351 |
* @param bool $extra - Optional. TRUE if including extra data |
| 352 |
* |
| 353 |
* @return array |
| 354 |
*/ |
| 355 |
public function get_data_keys( $extra = true ) { |
| 356 |
return $extra ? array_merge( array_keys( $this->_data ), array_keys( $this->_extra_data ) ) : array_keys( $this->_data ); |
| 357 |
} |
| 358 |
|
| 359 |
/** |
| 360 |
* @param $method |
| 361 |
* |
| 362 |
* @return string |
| 363 |
*/ |
| 364 |
public function prefix_set_method( $method ) { |
| 365 |
return "set_{$method}"; |
| 366 |
} |
| 367 |
|
| 368 |
/** |
| 369 |
* Apply the changes |
| 370 |
*/ |
| 371 |
public function apply_changes() { |
| 372 |
$this->_data = array_replace_recursive( $this->_data, $this->_changes ); |
| 373 |
$this->_changes = array(); |
| 374 |
} |
| 375 |
|
| 376 |
/** |
| 377 |
* Get the changes. |
| 378 |
* |
| 379 |
* @return array |
| 380 |
*/ |
| 381 |
public function get_changes() { |
| 382 |
return $this->_changes; |
| 383 |
} |
| 384 |
|
| 385 |
/** |
| 386 |
* Check if question is support feature. |
| 387 |
* |
| 388 |
* @param string $feature |
| 389 |
* @param string $type |
| 390 |
* |
| 391 |
* @return bool |
| 392 |
*/ |
| 393 |
public function is_support( $feature, $type = '' ) { |
| 394 |
$feature = $this->_sanitize_feature_key( $feature ); |
| 395 |
|
| 396 |
return LP_Global::object_is_support_feature( $this->object_type, $feature, $type ); |
| 397 |
} |
| 398 |
|
| 399 |
/** |
| 400 |
* Add a feature that question is supported |
| 401 |
* |
| 402 |
* @param $feature |
| 403 |
* @param string $type |
| 404 |
*/ |
| 405 |
public function add_support( $feature, $type = 'yes' ) { |
| 406 |
|
| 407 |
$feature = $this->_sanitize_feature_key( $feature ); |
| 408 |
LP_Global::add_object_feature( $this->object_type, $feature, $type ); |
| 409 |
} |
| 410 |
|
| 411 |
/** |
| 412 |
* @param $feature |
| 413 |
* |
| 414 |
* @return mixed |
| 415 |
*/ |
| 416 |
protected function _sanitize_feature_key( $feature ) { |
| 417 |
return preg_replace( '~[_]+~', '-', $feature ); |
| 418 |
} |
| 419 |
|
| 420 |
/** |
| 421 |
* Get all features are supported by question. |
| 422 |
* |
| 423 |
* @return array |
| 424 |
*/ |
| 425 |
public function get_supports() { |
| 426 |
return LP_Global::get_object_supports( $this->object_type ); |
| 427 |
} |
| 428 |
|
| 429 |
/** |
| 430 |
* @param $value |
| 431 |
*/ |
| 432 |
public function set_no_cache( $value ) { |
| 433 |
$this->_no_cache = $value; |
| 434 |
} |
| 435 |
|
| 436 |
/** |
| 437 |
* @return bool |
| 438 |
*/ |
| 439 |
public function get_no_cache() { |
| 440 |
return $this->_no_cache; |
| 441 |
} |
| 442 |
|
| 443 |
/** |
| 444 |
* Read all metas and set to object |
| 445 |
*/ |
| 446 |
public function read_meta() { |
| 447 |
$meta_data = $this->_curd->read_meta( $this ); |
| 448 |
|
| 449 |
if ( $meta_data ) { |
| 450 |
$external_metas = array_filter( $meta_data, array( $this, 'exclude_metas' ) ); |
| 451 |
|
| 452 |
foreach ( $external_metas as $meta ) { |
| 453 |
$this->_meta_data[] = $meta; |
| 454 |
} |
| 455 |
} |
| 456 |
} |
| 457 |
|
| 458 |
/** |
| 459 |
* Callback function for excluding meta keys. |
| 460 |
* |
| 461 |
* @param $meta |
| 462 |
* |
| 463 |
* @return bool |
| 464 |
*/ |
| 465 |
protected function exclude_metas( $meta ) { |
| 466 |
$exclude_keys = array_merge( array_keys( $this->_meta_keys ), array_keys( $this->_data ) ); |
| 467 |
|
| 468 |
return ! in_array( $meta->meta_key, $exclude_keys ) && 0 !== stripos( $meta->meta_key, 'wp_' ); |
| 469 |
} |
| 470 |
|
| 471 |
/** |
| 472 |
* Add new meta data to object. |
| 473 |
* |
| 474 |
* @param string|array $key_or_array |
| 475 |
* @param string $value |
| 476 |
*/ |
| 477 |
public function add_meta( $key_or_array, $value = '' ) { |
| 478 |
if ( is_array( $key_or_array ) ) { |
| 479 |
foreach ( $key_or_array as $key => $value ) { |
| 480 |
$this->add_meta( $key, $value ); |
| 481 |
} |
| 482 |
} elseif ( is_string( $key_or_array ) ) { |
| 483 |
$this->_meta_data[] = (object) array( |
| 484 |
'meta_key' => $key_or_array, |
| 485 |
'meta_value' => $value, |
| 486 |
); |
| 487 |
} else { |
| 488 |
$this->_meta_data[] = $key_or_array; |
| 489 |
} |
| 490 |
} |
| 491 |
|
| 492 |
/** |
| 493 |
* Delete meta data by key. |
| 494 |
* If meta value is passed, compare with existing value in database (string only). |
| 495 |
* |
| 496 |
* @param string $meta_key |
| 497 |
* @param bool $meta_value - Optional. FALSE to abort comparison. |
| 498 |
* |
| 499 |
* @return bool |
| 500 |
*/ |
| 501 |
public function delete_meta( $meta_key, $meta_value = false ) { |
| 502 |
if ( empty( $this->_meta_data ) ) { |
| 503 |
return false; |
| 504 |
} else { |
| 505 |
$new_meta_data = array(); |
| 506 |
foreach ( $this->_meta_data as $k => $meta_data ) { |
| 507 |
if ( $meta_data->meta_key === $meta_key ) { |
| 508 |
if ( false !== $meta_value && $meta_data->meta_value === $meta_value ) { |
| 509 |
continue; |
| 510 |
} |
| 511 |
continue; |
| 512 |
} |
| 513 |
$new_meta_data[] = $meta_data; |
| 514 |
} |
| 515 |
// Assign new meta |
| 516 |
$this->_meta_data = $new_meta_data; |
| 517 |
|
| 518 |
// Force to deleting from database |
| 519 |
delete_post_meta( $this->get_id(), $meta_key, $meta_value ); |
| 520 |
} |
| 521 |
|
| 522 |
return true; |
| 523 |
} |
| 524 |
|
| 525 |
/** |
| 526 |
* Update item meta if it is already existed. Otherwise, add a new once. |
| 527 |
* |
| 528 |
* @param $meta_key |
| 529 |
* @param $meta_value |
| 530 |
*/ |
| 531 |
public function set_meta( $meta_key, $meta_value ) { |
| 532 |
if ( empty( $this->_meta_data ) ) { |
| 533 |
$this->add_meta( $meta_key, $meta_value ); |
| 534 |
} else { |
| 535 |
$found = false; |
| 536 |
foreach ( $this->_meta_data as $k => $meta_data ) { |
| 537 |
if ( $meta_data->meta_key === $meta_key ) { |
| 538 |
$this->_meta_data[ $k ]->meta_value = $meta_value; |
| 539 |
$found = true; |
| 540 |
} |
| 541 |
} |
| 542 |
if ( ! $found ) { |
| 543 |
$this->add_meta( $meta_key, $meta_value ); |
| 544 |
} |
| 545 |
} |
| 546 |
} |
| 547 |
|
| 548 |
/** |
| 549 |
* Update meta. |
| 550 |
* |
| 551 |
* @updated 3.1.0 |
| 552 |
* |
| 553 |
* @param string $key |
| 554 |
* @param mixed $value |
| 555 |
* @param mixed $prev_value |
| 556 |
*/ |
| 557 |
public function update_meta( $key = '', $value = '', $prev_value = '' ) { |
| 558 |
if ( func_num_args() == 0 ) { |
| 559 |
if ( $this->_meta_data ) { |
| 560 |
foreach ( $this->_meta_data as $meta_data ) { |
| 561 |
$this->_curd->update_meta( $this, $meta_data ); |
| 562 |
} |
| 563 |
} |
| 564 |
} else { |
| 565 |
$update = update_post_meta( $this->get_id(), $key, $value, $prev_value ); |
| 566 |
if ( ! is_bool( $update ) && $update ) { |
| 567 |
$this->_meta_data = (object) array( |
| 568 |
'meta_key' => $key, |
| 569 |
'meta_value' => $value, |
| 570 |
); |
| 571 |
} |
| 572 |
} |
| 573 |
} |
| 574 |
|
| 575 |
|
| 576 |
/** |
| 577 |
* Get meta keys. |
| 578 |
* |
| 579 |
* @return array |
| 580 |
*/ |
| 581 |
public function get_meta_keys() { |
| 582 |
return $this->_meta_keys; |
| 583 |
} |
| 584 |
|
| 585 |
} |
| 586 |
|
| 587 |
} |
| 588 |
|
