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<?php |
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/** |
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* This file is a part of "Axessors" library. |
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* |
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* @author <[email protected]> |
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* @license GPL |
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*/ |
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namespace NoOne4rever\Axessors; |
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/** |
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* Class ConditionsProcessor. |
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* |
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* Processes Axessors conditions. |
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* |
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* @package NoOne4rever\Axessors |
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*/ |
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class ConditionsProcessor |
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{ |
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private $inputConditions; |
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private $outputConditions; |
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private $namespace; |
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public function __construct(string $in, string $out, string $namespace) |
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{ |
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$this->inputConditions = $in; |
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$this->outputConditions = $out; |
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$this->namespace = $namespace; |
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} |
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/** |
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* Creates list of conditions for input data. |
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* |
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* @return string[] conditions |
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*/ |
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public function processInputConditions(): array |
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{ |
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return $this->inputConditions === '' ? [] : $this->makeConditionsTree($this->inputConditions); |
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} |
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/** |
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* Creates list of conditions for output data. |
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* |
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* @return string[] conditions |
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*/ |
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public function processOutputConditions(): array |
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{ |
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return $this->outputConditions === '' ? [] : $this->makeConditionsTree($this->outputConditions); |
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} |
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/** |
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* Creates list of conditions from a string of conditions definition. |
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* |
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* @param string $conditions conditions |
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* @return array conditions |
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*/ |
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private function explodeConditions(string $conditions): array |
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{ |
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$result = []; |
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$conditions = preg_replace_callback( |
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'{`([^`]|\\\\`)+((?<!\\\\)`)}', |
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function (array $matches) { |
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return addcslashes($matches[0], '&|'); |
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}, |
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$conditions |
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); |
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$conditions = preg_split('{\s*\|\|\s*}', $conditions); |
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foreach ($conditions as $condition) { |
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$result[] = preg_split('{\s*&&\s*}', $condition); |
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} |
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foreach ($result as $number => &$complexCondition) { |
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if (is_array($complexCondition)) { |
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foreach ($complexCondition as $num => &$condition) { |
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$condition = stripcslashes($condition); |
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} |
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} else { |
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$complexCondition = stripcslashes($complexCondition); |
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} |
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} |
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return $result; |
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} |
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/** |
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* Makes tree of conditions. |
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* |
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* @param string $conditions string with conditions definition |
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* @return array tree of conditions |
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*/ |
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private function makeConditionsTree(string $conditions): array |
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{ |
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$result = []; |
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$conditions = $this->explodeConditions($conditions); |
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foreach ($conditions as $number => $condition) { |
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foreach ($condition as $token) { |
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if (count($condition) === 1) { |
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$injProcessor = new InjectedStringParser($token); |
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$result[] = $injProcessor->resolveClassNames($this->namespace); |
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} else { |
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$result[$number][] = $token; |
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} |
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} |
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} |
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return $result; |
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} |
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} |
NoOne4rever /
Axessors
