Online PHP editor | rfc for R0CUu

@ 2015-11-20T16:20:53Z

<?php

interface PolicyRule
{
    public function isSatisfiedBy();
}

abstract class EnforcedRule implements PolicyRule
{
    const TYPE_NO  = 'No';
    const TYPE_YES = 'Yes';
    
    protected $enforcementType;
    
    protected function isEnforced()
    {
        return ($this->enforcementType == self::TYPE_YES);
    }
    
    protected function guardEnforcementType(string $aType)
    {
        if (! in_array($aType, [self::TYPE_NO, self::TYPE_YES])) {
            throw new InvalidEnforcementTypeException($aType);
        }
    }
}

abstract class MinimumCharacterCountRule extends EnforcedRule
{
    const DEFAULT_MINIMUM = 1;
    
    protected $regexPattern;
    
    protected $minimumCount = self::DEFAULT_MINIMUM;
    
    public function isSatisfiedBy(string $aValue)
    {
        if (! $this->isEnforced()) {
            return true;
        }
        
        $matches = [];
        preg_match_all($this->regexPattern, $aValue, $matches);
        
        return (count($matches[0]) >= $this->minimumCount);
    }
}

class NumericRule extends MinimumCharacterCountRule
{
    protected $regexPattern = '/[0-9]/';
    
    public function __construct(int $aMinimumCount = self::DEFAULT_MINIMUM)
    {
        $this->minimumCount = $aMinimumCount;
    }
}

class SpecialCharacterRule extends MinimumCharacterCountRule
{
    protected $regexPattern = '/[~`#\$%\^&\*\(\)\-_\+\|,\.<>]/';
    
    public function __construct(int $aMinimumCount = self::DEFAULT_MINIMUM)
    {
        $this->minimumCount = $aMinimumCount;
    }
}

$numeric = new NumericRule();
var_dump($numeric->isSatisfiedBy("for5"));

Output for git.master, git.master_jit, rfc.property-hooks: Fatal error: Declaration of MinimumCharacterCountRule::isSatisfiedBy(string $aValue) must be compatible with PolicyRule::isSatisfiedBy() in /in/R0CUu on line 36
Process exited with code 255.

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2020-03-21 RFC: Is_Literal - declined
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2018-06-15 Typed Properties v2 - implemented in PHP 7.4
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2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn
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2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0
2015-08-27 Callable Prototypes - declined
2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions
2015-02-18 Scalar type hints v5 - included in PHP 7
2015-02-14 Union Types - declined
2013-09-22 Anonymous classes - included in PHP 7

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