| @@ 485-492 (lines=8) @@ | ||
| 482 | * @return string |
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| 483 | * @throws RendererException |
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| 484 | */ |
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| 485 | protected function addNewLineAfter($content) |
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| 486 | { |
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| 487 | if (false === is_string($content)) { |
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| 488 | throw new RendererException("Invalid string!"); |
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| 489 | } |
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| 490 | ||
| 491 | return sprintf("%s\n", $content); |
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| 492 | } |
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| 493 | ||
| 494 | /** |
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| 495 | * Put new line before conent |
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| @@ 501-508 (lines=8) @@ | ||
| 498 | * @return string |
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| 499 | * @throws RendererException |
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| 500 | */ |
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| 501 | protected function addNewLineBefore($content) |
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| 502 | { |
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| 503 | if (false === is_string($content)) { |
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| 504 | throw new RendererException("Invalid string!"); |
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| 505 | } |
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| 506 | ||
| 507 | return sprintf("\n%s", $content); |
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| 508 | } |
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| 509 | ||
| 510 | /** |
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| 511 | * @param \ArrayCollection $collection |
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