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<?php |
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declare(strict_types=1); |
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namespace Doctrine\Inflector; |
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use function lcfirst; |
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use function mb_strtolower; |
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use function preg_replace; |
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use function str_replace; |
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use function ucwords; |
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class Inflector |
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{ |
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/** @var RulesetInflector */ |
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private $singularInflector; |
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/** @var RulesetInflector */ |
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private $pluralInflector; |
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public function __construct(RulesetInflector $singularInflector, RulesetInflector $pluralInflector) |
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{ |
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$this->singularInflector = $singularInflector; |
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$this->pluralInflector = $pluralInflector; |
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} |
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/** |
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* Converts a word into the format for a Doctrine table name. Converts 'ModelName' to 'model_name'. |
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*/ |
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public function tableize(string $word) : string |
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{ |
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return mb_strtolower(preg_replace('~(?<=\\w)([A-Z])~u', '_$1', $word)); |
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} |
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/** |
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* Converts a word into the format for a Doctrine class name. Converts 'table_name' to 'TableName'. |
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*/ |
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public function classify(string $word) : string |
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{ |
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return str_replace([' ', '_', '-'], '', ucwords($word, ' _-')); |
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} |
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/** |
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* Camelizes a word. This uses the classify() method and turns the first character to lowercase. |
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*/ |
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public function camelize(string $word) : string |
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{ |
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return lcfirst($this->classify($word)); |
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} |
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/** |
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* Uppercases words with configurable delimiters between words. |
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* |
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* Takes a string and capitalizes all of the words, like PHP's built-in |
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* ucwords function. This extends that behavior, however, by allowing the |
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* word delimiters to be configured, rather than only separating on |
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* whitespace. |
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* |
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* Here is an example: |
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* <code> |
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* <?php |
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* $string = 'top-o-the-morning to all_of_you!'; |
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* echo $inflector->ucwords($string); |
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* // Top-O-The-Morning To All_of_you! |
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* |
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* echo $inflector->ucwords($string, '-_ '); |
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* // Top-O-The-Morning To All_Of_You! |
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* ?> |
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* </code> |
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* |
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* @param string $string The string to operate on. |
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* @param string $delimiters A list of word separators. |
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* |
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* @return string The string with all delimiter-separated words capitalized. |
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*/ |
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public function ucwords(string $string, string $delimiters = " \n\t\r\0\x0B-") : string |
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{ |
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return ucwords($string, $delimiters); |
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} |
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/** |
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* Returns a word in plural form. |
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* |
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* @param string $word The word in singular form. |
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* |
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* @return string The word in plural form. |
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*/ |
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public function pluralize(string $word) : string |
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{ |
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return $this->pluralInflector->inflect($word); |
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} |
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/** |
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* Returns a word in singular form. |
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* |
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* @param string $word The word in plural form. |
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* |
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* @return string The word in singular form. |
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*/ |
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public function singularize(string $word) : string |
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{ |
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return $this->singularInflector->inflect($word); |
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} |
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/** |
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* Add custom singular inflection rules. |
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* |
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* $inflector->addSingularRules(['/^(inflect)or$/i' => '\1ables']); |
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* |
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* @param mixed[] $rules |
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*/ |
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public function addSingularRules(array $rules) : void |
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{ |
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$this->singularInflector->addRules($rules); |
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} |
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/** |
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* Add custom plural inflection rules. |
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* |
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* $inflector->addPluralRules([ |
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* 'rules' => ['/^(inflect)ors$/i' => '\1ables'], |
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* 'uninflected' => ['dontinflectme'], |
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* 'irregular' => ['red' => 'redlings'] |
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* ]); |
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* |
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* @param mixed[] $rules |
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*/ |
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public function addPluralRules(array $rules) : void |
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{ |
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$this->pluralInflector->addRules($rules); |
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} |
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} |
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doctrine /
inflector
