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<?php |
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/** |
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* This file is part of SebastianFeldmann\Git. |
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* |
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* (c) Sebastian Feldmann <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace SebastianFeldmann\Git\Diff; |
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/** |
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* Class Change. |
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* |
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* @author Sebastian Feldmann <[email protected]> |
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* @link https://github.com/sebastianfeldmann/git |
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* @since Class available since Release 1.2.0 |
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*/ |
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class Change |
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{ |
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/** |
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* Optional file header. |
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* |
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* @var string |
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*/ |
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private $header; |
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/** |
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* Pre range ['from' => x, 'to' => y] |
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* |
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* @var array |
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*/ |
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private $pre; |
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/** |
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* Post range ['from' => x, 'to' => y] |
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* |
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* @var array |
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*/ |
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private $post; |
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/** |
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* List of changed lines. |
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* |
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* @var \SebastianFeldmann\Git\Diff\Line[] |
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*/ |
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private $lines = []; |
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/** |
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* Chan |
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* ge constructor. |
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* |
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* @param string $ranges |
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* @param string $header |
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*/ |
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public function __construct(string $ranges, string $header = '') |
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{ |
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$this->header = $header; |
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$this->splitRanges($ranges); |
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} |
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/** |
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* Header getter. |
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* |
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* @return string |
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*/ |
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public function getHeader(): string |
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{ |
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return $this->header; |
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} |
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/** |
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* Pre range getter. |
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* |
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1 |
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* @return array |
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*/ |
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public function getPre(): array |
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{ |
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return $this->pre; |
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} |
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/** |
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* Post range getter. |
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* |
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1 |
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* @return array |
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*/ |
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1 |
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public function getPost(): array |
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{ |
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return $this->post; |
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} |
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/** |
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* Return list of changed lines. |
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* |
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* @return \SebastianFeldmann\Git\Diff\Line[] |
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*/ |
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public function getLines(): array |
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{ |
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return $this->lines; |
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} |
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/** |
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* Return list of added content |
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* |
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* @return string[] |
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*/ |
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public function getAddedContent(): array |
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{ |
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$added = []; |
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foreach ($this->lines as $line) { |
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if ($line->getOperation() === Line::ADDED) { |
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$added[] = $line->getContent(); |
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} |
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} |
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return $added; |
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} |
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/** |
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* Add a line to the change. |
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* |
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* @param \SebastianFeldmann\Git\Diff\Line $line |
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* @return void |
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*/ |
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public function addLine(Line $line): void |
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{ |
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$this->lines[] = $line; |
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} |
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/** |
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* Parse ranges and split them into pre and post range. |
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* |
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* @param string $ranges |
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* @return void |
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*/ |
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private function splitRanges(string $ranges): void |
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{ |
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$matches = []; |
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if (!preg_match('#^[\-|\+]{1}([0-9]+),([0-9]+) [\-\+]{1}([0-9]+),([0-9]+)$#', $ranges, $matches)) { |
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throw new \RuntimeException('invalid ranges: ' . $ranges); |
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} |
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$this->pre = ['from' => (int)$matches[1], 'to' => (int)$matches[2]]; |
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$this->post = ['from' => (int)$matches[3], 'to' => (int)$matches[4]]; |
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} |
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} |
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sebastianfeldmann /
git
