RendererCollection   A
last analyzed

Complexity

Total Complexity 7

Size/Duplication

Total Lines 47
Duplicated Lines 0 %

Coupling/Cohesion

Components 1
Dependencies 2

Importance

Changes 0
Metric Value
wmc 7
c 0
b 0
f 0
lcom 1
cbo 2
dl 0
loc 47
rs 10

3 Methods

Rating   Name   Duplication   Size   Complexity  
A __construct() 0 6 2
A newForAcceptType() 0 9 3
A contentTypesForPaths() 0 8 2
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<?php
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namespace MeadSteve\DiceApi\Renderer;
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class RendererCollection
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{
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    /**
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     * @var DiceRenderer[]
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     */
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    private $renderers = [];
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    /**
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     * RendererCollection constructor.
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     * @param DiceRenderer[] $renderers
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     */
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    public function __construct(array $renderers)
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    {
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        foreach ($renderers as $renderer) {
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            $this->renderers[$renderer->contentType()] = $renderer;
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        }
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    }
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    /**
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     * @param string $acceptTypes
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     * @return DiceRenderer
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     * @throws UnknownRendererException
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     */
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    public function newForAcceptType($acceptTypes)
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    {
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        foreach (explode(",", $acceptTypes) as $acceptType) {
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            if (array_key_exists($acceptType, $this->renderers)) {
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                return $this->renderers[$acceptType];
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            }
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        }
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        throw new UnknownRendererException;
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    }
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    /**
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     * Returns key value pairs mapping a url prefix to a handled content type
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     * so ["json" => "application/json", "etc" => "..."]
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     * @return string[]
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     */
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    public function contentTypesForPaths() : array
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    {
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        $types = [];
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        foreach ($this->renderers as $renderer) {
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            $types[$renderer->urlPrefix()] = $renderer->contentType();
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        }
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        return $types;
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    }
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}
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