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src/Rule/Alpha.php (1 issue)

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<?php
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/**
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 * Particle.
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 *
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 * @link      http://github.com/particle-php for the canonical source repository
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 * @copyright Copyright (c) 2005-2016 Particle (http://particle-php.com)
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 * @license   https://github.com/particle-php/validator/blob/master/LICENSE New BSD License
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 */
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namespace Particle\Validator\Rule;
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use Particle\Validator\Rule;
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/**
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 * This rule checks if the value consists solely out of alphabetic characters.
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 *
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 * @package Particle\Validator\Rule
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 */
18 View Code Duplication
class Alpha extends Regex
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This class seems to be duplicated in your project.

Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.

You can also find more detailed suggestions in the “Code” section of your repository.

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19
{
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    /**
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     * A constant that will be used for the error message when the value contains non-alphabetic characters.
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     */
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    const NOT_ALPHA = 'Alpha::NOT_ALPHA';
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    /**
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     * A constant indicated spaces are allowed.
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     */
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    const ALLOW_SPACES = true;
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    /**
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     * A constant indicating spaces are *not* allowed.
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     */
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    const DISALLOW_SPACES = false;
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    /**
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     * The message templates which can be returned by this validator.
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     *
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     * @var array
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     */
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    protected $messageTemplates = [
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        self::NOT_ALPHA => '{{ name }} may only consist out of alphabetic characters'
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    ];
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    /**
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     * Construct the Alpha rule.
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     *
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     * @param bool $allowWhitespace
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     */
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    public function __construct($allowWhitespace = self::DISALLOW_SPACES)
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    {
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        $this->regex = $allowWhitespace ? '~^[\p{L}\s]*$~iu' : '~^[\p{L}]*$~ui';
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    }
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    /**
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     * Checks whether $value consists solely out of alphabetic characters.
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     *
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     * @param mixed $value
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     * @return bool
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     */
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    public function validate($value)
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    {
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        return $this->match($this->regex, $value, self::NOT_ALPHA);
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    }
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}
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