opencafe /
datium
| @@ 407-442 (lines=36) @@ | ||
| 404 | * |
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| 405 | * @return object |
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| 406 | */ |
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| 407 | public function add($value) |
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| 408 | { |
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| 409 | ||
| 410 | $this->date_interval_expression = str_replace( |
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| 411 | $this->config['date_simple'], |
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| 412 | $this->config['date_interval'], |
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| 413 | $value |
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| 414 | ); |
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| 415 | ||
| 416 | $unit = 'P'; |
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| 417 | ||
| 418 | if (strpos($this->date_interval_expression, 'T')) { |
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| 419 | $this->date_interval_expression = str_replace( |
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| 420 | 'T', |
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| 421 | '', |
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| 422 | $this->date_interval_expression |
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| 423 | ); |
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| 424 | ||
| 425 | $unit = 'PT'; |
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| 426 | } |
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| 427 | ||
| 428 | $this->date_interval_expression = str_replace( |
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| 429 | ' ', |
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| 430 | '', |
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| 431 | $unit.$this->date_interval_expression |
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| 432 | ); |
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| 433 | ||
| 434 | $this->date_time->add( |
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| 435 | new DateInterval($this->date_interval_expression) |
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| 436 | ); |
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| 437 | ||
| 438 | return $this; |
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| 439 | ||
| 440 | } |
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| 441 | ||
| 442 | /** |
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| 443 | * Sub date from current date |
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| 444 | * |
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| 445 | * @param string $value How much date should increase from current date |
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| @@ 449-484 (lines=36) @@ | ||
| 446 | * |
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| 447 | * @return obejct |
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| 448 | */ |
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| 449 | public function sub($value) |
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| 450 | { |
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| 451 | ||
| 452 | $this->date_interval_expression = str_replace( |
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| 453 | $this->config['date_simple'], |
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| 454 | $this->config['date_interval'], |
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| 455 | $value |
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| 456 | ); |
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| 457 | ||
| 458 | $unit = 'P'; |
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| 459 | ||
| 460 | if (strpos($this->date_interval_expression, 'T')) { |
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| 461 | $this->date_interval_expression = str_replace( |
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| 462 | 'T', |
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| 463 | '', |
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| 464 | $this->date_interval_expression |
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| 465 | ); |
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| 466 | ||
| 467 | $unit = 'PT'; |
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| 468 | } |
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| 469 | ||
| 470 | $this->date_interval_expression = str_replace( |
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| 471 | ' ', |
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| 472 | '', |
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| 473 | $unit.$this->date_interval_expression |
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| 474 | ); |
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| 475 | ||
| 476 | $this->date_time->sub( |
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| 477 | new DateInterval($this->date_interval_expression) |
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| 478 | ); |
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| 479 | ||
| 480 | return $this; |
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| 481 | ||
| 482 | } |
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| 483 | ||
| 484 | /** |
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| 485 | * Check if current year is leap or not |
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| 486 | * |
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| 487 | * @param string $type Name of the calendar to caculate leap year |
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