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<?php |
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|
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declare(strict_types=1); |
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|
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namespace WPDeveloper\BetterDocs\Dependencies\DI\Definition\Source; |
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|
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use WPDeveloper\BetterDocs\Dependencies\DI\Definition\Definition; |
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use WPDeveloper\BetterDocs\Dependencies\DI\Definition\ObjectDefinition; |
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|
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/** |
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* Reads WPDeveloper\BetterDocs\Dependencies\DI definitions from a PHP array. |
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* |
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* @author Matthieu Napoli <matthieu@mnapoli.fr> |
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*/ |
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class DefinitionArray implements DefinitionSource, MutableDefinitionSource |
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{ |
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const WILDCARD = '*'; |
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/** |
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* Matches anything except "\". |
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*/ |
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const WILDCARD_PATTERN = '([^\\\\]+)'; |
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|
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/** |
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* WPDeveloper\BetterDocs\Dependencies\DI definitions in a PHP array. |
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* @var array |
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*/ |
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private $definitions = []; |
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|
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/** |
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* Cache of wildcard definitions. |
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* @var array|null |
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*/ |
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private $wildcardDefinitions; |
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|
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/** |
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* @var DefinitionNormalizer |
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*/ |
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private $normalizer; |
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|
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/** |
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* @param array $definitions |
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*/ |
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public function __construct(array $definitions = [], Autowiring $autowiring = null) |
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{ |
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if (isset($definitions[0])) { |
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throw new \Exception('The PHP-WPDeveloper\BetterDocs\Dependencies\DI definition is not indexed by an entry name in the definition array'); |
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} |
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|
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$this->definitions = $definitions; |
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|
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$autowiring = $autowiring ?: new NoAutowiring; |
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$this->normalizer = new DefinitionNormalizer($autowiring); |
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} |
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|
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/** |
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* @param array $definitions WPDeveloper\BetterDocs\Dependencies\DI definitions in a PHP array indexed by the definition name. |
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*/ |
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public function addDefinitions(array $definitions) |
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{ |
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if (isset($definitions[0])) { |
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throw new \Exception('The PHP-WPDeveloper\BetterDocs\Dependencies\DI definition is not indexed by an entry name in the definition array'); |
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} |
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|
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// The newly added data prevails |
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// "for keys that exist in both arrays, the elements from the left-hand array will be used" |
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$this->definitions = $definitions + $this->definitions; |
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|
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// Clear cache |
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$this->wildcardDefinitions = null; |
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} |
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|
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/** |
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* {@inheritdoc} |
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*/ |
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public function addDefinition(Definition $definition) |
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{ |
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$this->definitions[$definition->getName()] = $definition; |
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|
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// Clear cache |
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$this->wildcardDefinitions = null; |
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} |
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|
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public function getDefinition(string $name) |
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{ |
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// Look for the definition by name |
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if (array_key_exists($name, $this->definitions)) { |
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$definition = $this->definitions[$name]; |
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$definition = $this->normalizer->normalizeRootDefinition($definition, $name); |
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|
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return $definition; |
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} |
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|
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// Build the cache of wildcard definitions |
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if ($this->wildcardDefinitions === null) { |
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$this->wildcardDefinitions = []; |
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foreach ($this->definitions as $key => $definition) { |
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if (strpos($key, self::WILDCARD) !== false) { |
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$this->wildcardDefinitions[$key] = $definition; |
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} |
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} |
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} |
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|
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// Look in wildcards definitions |
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foreach ($this->wildcardDefinitions as $key => $definition) { |
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// Turn the pattern into a regex |
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$key = preg_quote($key); |
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$key = '#' . str_replace('\\' . self::WILDCARD, self::WILDCARD_PATTERN, $key) . '#'; |
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if (preg_match($key, $name, $matches) === 1) { |
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$definition = $this->normalizer->normalizeRootDefinition($definition, $name); |
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|
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// For a class definition, we replace * in the class name with the matches |
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// *Interface -> *Impl => FooInterface -> FooImpl |
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if ($definition instanceof ObjectDefinition) { |
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array_shift($matches); |
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$definition->setClassName( |
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$this->replaceWildcards($definition->getClassName(), $matches) |
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); |
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} |
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|
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return $definition; |
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} |
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} |
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|
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return null; |
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} |
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|
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public function getDefinitions() : array |
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{ |
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// Return all definitions except wildcard definitions |
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$definitions = []; |
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foreach ($this->definitions as $key => $definition) { |
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if (strpos($key, self::WILDCARD) === false) { |
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$definitions[$key] = $definition; |
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} |
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} |
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|
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return $definitions; |
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} |
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|
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/** |
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* Replaces all the wildcards in the string with the given replacements. |
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* @param string[] $replacements |
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*/ |
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private function replaceWildcards(string $string, array $replacements) : string |
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{ |
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foreach ($replacements as $replacement) { |
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$pos = strpos($string, self::WILDCARD); |
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if ($pos !== false) { |
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$string = substr_replace($string, $replacement, $pos, 1); |
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} |
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} |
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|
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return $string; |
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} |
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} |
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|