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<?php |
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/** |
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* This file is part of the Code-Insight library. |
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* For the full copyright and license information, please view |
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* the LICENSE file that was distributed with this source code. |
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* |
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* @copyright Alexander Obuhovich <[email protected]> |
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* @link https://github.com/console-helpers/code-insight |
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*/ |
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namespace ConsoleHelpers\CodeInsight\BackwardsCompatibility\Checker; |
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use Aura\Sql\ExtendedPdoInterface; |
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class FunctionChecker extends AbstractChecker |
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{ |
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const TYPE_FUNCTION_DELETED = 'function.deleted'; |
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const TYPE_FUNCTION_SIGNATURE_CHANGED = 'function.signature_changed'; |
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/** |
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* Source function data. |
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* |
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* @var array |
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*/ |
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protected $sourceFunctionData = array(); |
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/** |
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* Target function data. |
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* |
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* @var array |
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*/ |
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protected $targetFunctionData = array(); |
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/** |
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* Returns backwards compatibility checker name. |
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* |
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* @return string |
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*/ |
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public function getName() |
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{ |
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return 'function'; |
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} |
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/** |
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* Collects backwards compatibility violations. |
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* |
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* @return void |
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*/ |
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protected function doCheck() |
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{ |
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$sql = 'SELECT Name, Id |
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FROM Functions'; |
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$source_functions = $this->sourceDatabase->fetchAssoc($sql); |
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$target_functions = $this->targetDatabase->fetchAssoc($sql); |
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foreach ( $source_functions as $source_function_name => $source_function_data ) { |
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if ( !isset($target_functions[$source_function_name]) ) { |
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$this->addIncident(self::TYPE_FUNCTION_DELETED, $source_function_name); |
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continue; |
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} |
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$this->sourceFunctionData = $source_function_data; |
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$this->sourceFunctionData['ParameterSignature'] = $this->getFunctionParameterSignature( |
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$this->sourceDatabase, |
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$this->sourceFunctionData['Id'] |
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); |
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$this->targetFunctionData = $target_functions[$source_function_name]; |
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$this->targetFunctionData['ParameterSignature'] = $this->getFunctionParameterSignature( |
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$this->targetDatabase, |
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$this->targetFunctionData['Id'] |
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); |
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$this->processFunction(); |
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} |
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} |
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/** |
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* Calculates function parameter signature. |
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* |
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* @param ExtendedPdoInterface $db Database. |
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* @param integer $function_id Function ID. |
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* |
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* @return integer |
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*/ |
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protected function getFunctionParameterSignature(ExtendedPdoInterface $db, $function_id) |
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{ |
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$sql = 'SELECT * |
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FROM FunctionParameters |
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WHERE FunctionId = :function_id |
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ORDER BY Position ASC'; |
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$function_parameters = $db->fetchAll($sql, array('function_id' => $function_id)); |
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$hash_parts = array(); |
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foreach ( $function_parameters as $function_parameter_data ) { |
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$hash_parts[] = $this->paramToString($function_parameter_data); |
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} |
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return implode(', ', $hash_parts); |
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} |
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/** |
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* Processes function. |
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* |
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* @return void |
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*/ |
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protected function processFunction() |
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{ |
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$function_name = $this->sourceFunctionData['Name']; |
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if ( $this->sourceFunctionData['ParameterSignature'] !== $this->targetFunctionData['ParameterSignature'] ) { |
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$this->addIncident( |
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self::TYPE_FUNCTION_SIGNATURE_CHANGED, |
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$function_name, |
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$this->sourceFunctionData['ParameterSignature'], |
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$this->targetFunctionData['ParameterSignature'] |
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); |
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} |
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} |
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} |
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console-helpers /
code-insight
