Initial Drupal 11 with DDEV setup

vendor/phootwork/lang/parts/CheckerPart.php

@@ -0,0 +1,133 @@
+<?php declare(strict_types=1);
+/**
+ * This file is part of the Phootwork package.
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @license MIT License
+ * @copyright Thomas Gossmann
+ */
+namespace phootwork\lang\parts;
+
+use phootwork\lang\inflector\Inflector;
+use phootwork\lang\inflector\InflectorInterface;
+
+trait CheckerPart {
+	abstract protected function getString(): string;
+
+	/**
+	 * Checks if the string is empty
+	 *
+	 * @return bool
+	 */
+	public function isEmpty(): bool {
+		return empty($this->getString());
+	}
+
+	/**
+	 * Check if the string contains only alphanumeric characters.
+	 *
+	 * @return bool
+	 */
+	public function isAlphanumeric(): bool {
+		return ctype_alnum($this->getString());
+	}
+
+	/**
+	 * Check if the string contains only alphanumeric characters.
+	 *
+	 * @return bool
+	 */
+	public function isAlphabetic(): bool {
+		return ctype_alpha($this->getString());
+	}
+
+	/**
+	 * Check if the string contains only numeric characters.
+	 *
+	 * @return bool
+	 */
+	public function isNumeric(): bool {
+		return ctype_digit($this->getString());
+	}
+
+	/**
+	 * Check if the string contains only characters which are not whitespace or an alphanumeric.
+	 *
+	 * @return bool
+	 */
+	public function isPunctuation(): bool {
+		return ctype_punct($this->getString());
+	}
+
+	/**
+	 * Check if the string contains only space characters.
+	 *
+	 * @return bool
+	 */
+	public function isSpace(): bool {
+		return ctype_space($this->getString());
+	}
+
+	/**
+	 * Check if the string contains only lower case characters.
+	 *
+	 * Spaces are considered non-lowercase characters, so lowercase strings with multiple words, separated by spaces,
+	 * return false. E.g.:
+	 *
+	 * <code>
+	 * $text = new Text('lowercase multi words string');<br>
+	 * var_dump($text->isLowercase()); // false
+	 * </code>
+	 *
+	 * @return bool
+	 */
+	public function isLowerCase(): bool {
+		return ctype_lower($this->getString());
+	}
+
+	/**
+	 * Check if the string contains only upper case characters.
+	 *
+	 * Spaces are considered non-uppercase characters, so uppercase strings with multiple words, separated by spaces,
+	 * return false. E.g.:
+	 *
+	 * <code>
+	 * $text = new Text('UPPERCASE MULTI WORDS STRING'); <br>
+	 * var_dump($text->isUppercase()); // false
+	 * </code>
+	 *
+	 * @return bool
+	 */
+	public function isUpperCase(): bool {
+		return ctype_upper($this->getString());
+	}
+
+	/**
+	 * Check if a string is singular form.
+	 *
+	 * @param InflectorInterface|null $pluralizer
+	 *            A custom pluralizer. Default is the Inflector
+	 *
+	 * @return bool
+	 */
+	public function isSingular(?InflectorInterface $pluralizer = null): bool {
+		$pluralizer = $pluralizer ?? new Inflector();
+
+		return $pluralizer->isSingular($this->getString());
+	}
+
+	/**
+	 * Check if a string is plural form.
+	 *
+	 * @param InflectorInterface|null $pluralizer
+	 *            A custom pluralizer. Default is the Inflector
+	 *
+	 * @return bool
+	 */
+	public function isPlural(?InflectorInterface $pluralizer = null): bool {
+		$pluralizer = $pluralizer ?? new Inflector();
+
+		return $pluralizer->isPlural($this->getString());
+	}
+}