function ArrayEntryToken::scoreArgument

Scores half of combined scores from key and value tokens for same entry. Capped at 8. If argument implements \ArrayAccess without \Traversable, then key token is restricted to ExactValueToken.

Parameters

mixed $argument:

Return value

false|int

Throws

InvalidArgumentException

Overrides TokenInterface::scoreArgument

File

vendor/phpspec/prophecy/src/Prophecy/Argument/Token/ArrayEntryToken.php, line 47

Class

ArrayEntryToken

Array entry token.

Namespace

Prophecy\Argument\Token

Code

public function scoreArgument($argument) {
    if ($argument instanceof \Traversable) {
        $argument = iterator_to_array($argument);
    }
    if ($argument instanceof \ArrayAccess) {
        $argument = $this->convertArrayAccessToEntry($argument);
    }
    if (!is_array($argument) || empty($argument)) {
        return false;
    }
    $keyScores = array_map(array(
        $this->key,
        'scoreArgument',
    ), array_keys($argument));
    $valueScores = array_map(array(
        $this->value,
        'scoreArgument',
    ), $argument);
    
    /** @var callable(int|false, int|false): (int|false) $scoreEntry */
    $scoreEntry = function ($value, $key) {
        return $value && $key ? min(8, ($key + $value) / 2) : false;
    };
    return max(array_map($scoreEntry, $valueScores, $keyScores));
}