134 lines
3.1 KiB
PHP
134 lines
3.1 KiB
PHP
<?php declare(strict_types=1);
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/**
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* This file is part of the Phootwork package.
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*
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* @license MIT License
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* @copyright Thomas Gossmann
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*/
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namespace phootwork\lang\parts;
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use phootwork\lang\inflector\Inflector;
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use phootwork\lang\inflector\InflectorInterface;
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trait CheckerPart {
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abstract protected function getString(): string;
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/**
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* Checks if the string is empty
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*
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* @return bool
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*/
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public function isEmpty(): bool {
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return empty($this->getString());
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}
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/**
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* Check if the string contains only alphanumeric characters.
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*
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* @return bool
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*/
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public function isAlphanumeric(): bool {
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return ctype_alnum($this->getString());
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}
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/**
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* Check if the string contains only alphanumeric characters.
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*
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* @return bool
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*/
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public function isAlphabetic(): bool {
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return ctype_alpha($this->getString());
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}
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/**
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* Check if the string contains only numeric characters.
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*
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* @return bool
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*/
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public function isNumeric(): bool {
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return ctype_digit($this->getString());
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}
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/**
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* Check if the string contains only characters which are not whitespace or an alphanumeric.
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*
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* @return bool
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*/
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public function isPunctuation(): bool {
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return ctype_punct($this->getString());
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}
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/**
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* Check if the string contains only space characters.
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*
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* @return bool
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*/
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public function isSpace(): bool {
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return ctype_space($this->getString());
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}
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/**
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* Check if the string contains only lower case characters.
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*
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* Spaces are considered non-lowercase characters, so lowercase strings with multiple words, separated by spaces,
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* return false. E.g.:
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*
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* <code>
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* $text = new Text('lowercase multi words string');<br>
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* var_dump($text->isLowercase()); // false
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* </code>
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*
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* @return bool
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*/
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public function isLowerCase(): bool {
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return ctype_lower($this->getString());
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}
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/**
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* Check if the string contains only upper case characters.
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*
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* Spaces are considered non-uppercase characters, so uppercase strings with multiple words, separated by spaces,
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* return false. E.g.:
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*
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* <code>
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* $text = new Text('UPPERCASE MULTI WORDS STRING'); <br>
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* var_dump($text->isUppercase()); // false
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* </code>
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*
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* @return bool
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*/
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public function isUpperCase(): bool {
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return ctype_upper($this->getString());
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}
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/**
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* Check if a string is singular form.
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*
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* @param InflectorInterface|null $pluralizer
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* A custom pluralizer. Default is the Inflector
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*
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* @return bool
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*/
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public function isSingular(?InflectorInterface $pluralizer = null): bool {
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$pluralizer = $pluralizer ?? new Inflector();
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return $pluralizer->isSingular($this->getString());
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}
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/**
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* Check if a string is plural form.
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*
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* @param InflectorInterface|null $pluralizer
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* A custom pluralizer. Default is the Inflector
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*
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* @return bool
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*/
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public function isPlural(?InflectorInterface $pluralizer = null): bool {
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$pluralizer = $pluralizer ?? new Inflector();
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return $pluralizer->isPlural($this->getString());
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}
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}
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