Role::verify()   A
last analyzed

Complexity

Conditions 2
Paths 2

Size

Total Lines 9
Code Lines 5

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 6
CRAP Score 2

Importance

Changes 1
Bugs 0 Features 1
Metric Value
cc 2
eloc 5
nc 2
nop 1
dl 0
loc 9
ccs 6
cts 6
cp 1
crap 2
rs 10
c 1
b 0
f 1
1
<?php
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/* this file is part of pipelines */
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namespace Ktomk\Pipelines\Runner\Containers;
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use UnexpectedValueException;
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/**
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 * Class Role
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 *
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 * @package Ktomk\Pipelines\Runner\Containers
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 */
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abstract class Role
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{
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    public static $roles = array('pipe', 'service', 'step');
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    /**
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     * @param string $role
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     *
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     * @throws UnexpectedValueException
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     *
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     * @return string representing a container role
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     */
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    public static function verify($role)
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    {
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        $roles = self::$roles;
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        if (in_array($role, $roles, true)) {
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            return $role;
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        }
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        throw new UnexpectedValueException(
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            sprintf('Not a role: "%s"; Roles are: "%s"', $role, implode('", "', $roles))
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        );
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    }
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}
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