| @@ 505-512 (lines=8) @@ | ||
| 502 | * @return string |
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| 503 | * @throws RendererException |
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| 504 | */ |
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| 505 | protected function addNewLineAfter($content) |
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| 506 | { |
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| 507 | if (false === is_string($content)) { |
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| 508 | throw new RendererException("Invalid string!"); |
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| 509 | } |
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| 510 | ||
| 511 | return sprintf("%s\n", $content); |
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| 512 | } |
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| 513 | ||
| 514 | /** |
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| 515 | * Put new line before conent |
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| @@ 521-528 (lines=8) @@ | ||
| 518 | * @return string |
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| 519 | * @throws RendererException |
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| 520 | */ |
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| 521 | protected function addNewLineBefore($content) |
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| 522 | { |
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| 523 | if (false === is_string($content)) { |
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| 524 | throw new RendererException("Invalid string!"); |
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| 525 | } |
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| 526 | ||
| 527 | return sprintf("\n%s", $content); |
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| 528 | } |
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| 529 | ||
| 530 | /** |
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| 531 | * @param ArrayCollection $collection |
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