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<?php |
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declare(strict_types=1); |
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namespace YamlStandards\Model\Component; |
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class YamlCountOfParents |
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{ |
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/** |
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* Go back until deepest parent and count them |
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* |
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* @param string[] $yamlLines |
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* @param int $key |
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* @return int |
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*/ |
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public static function getCountOfParentsForLine(array $yamlLines, int $key): int |
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{ |
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10 |
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$countOfParents = 0; |
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$line = $yamlLines[$key]; |
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$originalLine = $line; |
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$countOfRowIndents = YamlService::rowIndentsOf($line); |
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$trimmedLine = trim($line); |
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$isArrayLine = YamlService::hasLineDashOnStartOfLine($trimmedLine); |
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while ($key > 0) { |
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$currentLine = $yamlLines[$key]; |
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$countOfCurrentRowIndents = YamlService::rowIndentsOf($currentLine); |
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$key--; |
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$prevLine = $yamlLines[$key]; |
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$trimmedPrevLine = trim($prevLine); |
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$isPrevLineArrayLine = YamlService::hasLineDashOnStartOfLine($trimmedPrevLine); |
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$countOfPrevRowIndents = YamlService::rowIndentsOf($prevLine); |
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// ignore comment line and empty line |
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if (YamlService::isLineBlank($prevLine) || YamlService::isLineComment($prevLine)) { |
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continue; |
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} |
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if (self::isPrevLineNextParent($isArrayLine, $countOfPrevRowIndents, $countOfRowIndents, $isPrevLineArrayLine)) { |
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$line = $yamlLines[$key]; |
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$countOfRowIndents = YamlService::rowIndentsOf($line); |
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$trimmedLine = trim($line); |
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$isArrayLine = YamlService::hasLineDashOnStartOfLine($trimmedLine); |
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/* |
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* array has array values at beginning and is not first element in array, e.g. |
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* - pathsToCheck: |
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* - path/to/file |
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*/ |
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if ($isArrayLine && |
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YamlService::isLineOpeningAnArray($trimmedLine) && |
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YamlService::rowIndentsOf($line) === 0 && |
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$countOfParents > 0 |
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) { |
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$countOfParents--; |
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} |
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$countOfParents++; |
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/* nested hierarchy in array fix, eg. |
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- foo: |
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nested: value |
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bar: baz |
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*/ |
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if ($isArrayLine && YamlService::isLineOpeningAnArray($trimmedLine) && YamlService::keyIndentsOf($originalLine) > YamlService::keyIndentsOf($line)) { |
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$countOfParents++; |
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} |
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} |
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// if line has zero counts of indents then it's highest parent and should be ended |
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if ($countOfRowIndents === 0) { |
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/** |
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* find parent if line belong to array, if it exists then add one parent to count of parents variable, e.g. |
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* foo: |
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* - bar |
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*/ |
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if (YamlService::isLineStartOfArrayWithKeyAndValue($trimmedLine)) { |
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while ($key >= 0) { |
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$prevLine = $yamlLines[$key]; |
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$countOfPrevRowIndents = YamlService::rowIndentsOf($prevLine); |
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if (YamlService::isLineBlank($prevLine) || YamlService::isLineComment($prevLine)) { |
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$key--; |
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continue; |
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} |
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/** |
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* 'qux' is highest parent, so skip this, e.g. |
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* - foo: |
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* bar: baz |
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* - qux: |
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* - quux: quuz |
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*/ |
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if ($countOfPrevRowIndents > $countOfCurrentRowIndents) { |
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break; |
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} |
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if ($countOfPrevRowIndents === 0 && |
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$countOfPrevRowIndents === $countOfCurrentRowIndents && |
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YamlService::hasLineColon($prevLine) && |
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YamlService::hasLineValue($prevLine) === false |
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) { |
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3 |
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$countOfParents++; |
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3 |
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break; |
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} |
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$currentLine = $yamlLines[$key]; |
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$countOfCurrentRowIndents = YamlService::rowIndentsOf($currentLine); |
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$key--; |
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} |
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} |
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break; |
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} |
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} |
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return $countOfParents; |
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} |
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/** |
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* @param bool $isArrayLine |
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* @param int $countOfPrevRowIndents |
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* @param int $countOfRowIndents |
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* @param bool $isPrevLineArrayLine |
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* @return bool |
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*/ |
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private static function isPrevLineNextParent(bool $isArrayLine, int $countOfPrevRowIndents, int $countOfRowIndents, bool $isPrevLineArrayLine): bool |
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{ |
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return self::isClassicHierarchy($isArrayLine, $countOfPrevRowIndents, $countOfRowIndents) || |
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self::isStartOfArray($isArrayLine, $countOfPrevRowIndents, $countOfRowIndents, $isPrevLineArrayLine) || |
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self::isStartOfArrayInArray($isArrayLine, $countOfPrevRowIndents, $countOfRowIndents, $isPrevLineArrayLine); |
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} |
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/** |
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* @param bool $isArrayLine |
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* @param int $countOfPrevRowIndents |
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* @param int $countOfRowIndents |
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* @return bool |
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* |
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* @example |
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* foo: |
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* bar: baz |
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*/ |
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private static function isClassicHierarchy(bool $isArrayLine, int $countOfPrevRowIndents, int $countOfRowIndents): bool |
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{ |
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return $isArrayLine === false && $countOfPrevRowIndents < $countOfRowIndents; |
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} |
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149
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/** |
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* @param bool $isArrayLine |
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* @param int $countOfPrevRowIndents |
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* @param int $countOfRowIndents |
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* @param bool $isPrevLineArrayLine |
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* @return bool |
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* |
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* @example |
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* foo: |
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* - bar: baz |
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*/ |
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private static function isStartOfArray(bool $isArrayLine, int $countOfPrevRowIndents, int $countOfRowIndents, bool $isPrevLineArrayLine): bool |
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{ |
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return $isArrayLine && $countOfPrevRowIndents <= $countOfRowIndents && $isPrevLineArrayLine === false; |
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} |
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165
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/** |
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* @param bool $isArrayLine |
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167
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* @param int $countOfPrevRowIndents |
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* @param int $countOfRowIndents |
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* @param bool $isPrevLineArrayLine |
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* @return bool |
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* |
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* @example |
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* foo: |
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* - bar: |
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* - 'any text' |
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*/ |
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private static function isStartOfArrayInArray(bool $isArrayLine, int $countOfPrevRowIndents, int $countOfRowIndents, bool $isPrevLineArrayLine): bool |
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{ |
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return $isArrayLine && $countOfPrevRowIndents < $countOfRowIndents && $isPrevLineArrayLine; |
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} |
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} |
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sspooky13 /
yaml-standards
