nystudio107\imageoptimize\variables\ImageOptimizeVariable

Complexity

Total Complexity

9

Size/Duplication

Total Lines	88
Duplicated Lines	0 %

Importance

Changes	6
Bugs	0	Features	0

6 Methods

Rating	Name	Duplication	Size	Complexity
A	serverSupportsWebP()	0	11	4
A	placeholderBox()	0	3	1
A	renderLazyLoadJs()	0	3	1
A	craft31()	0	3	1
A	createImageTransformType()	0	3	1
A	createOptimizedImages()	0	9	1

<?php
/**
 * Image Optimize plugin for Craft CMS 3.x
 *
 * Automatically optimize images after they've been transformed
 *
 * @link      https://nystudio107.com

The tag in position 1 should be the @copyright tag

 * @copyright Copyright (c) 2017 nystudio107

@copyright tag must contain a year and the name of the copyright holder

 */

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namespace nystudio107\imageoptimize\variables;

use nystudio107\imageoptimize\ImageOptimize;
use nystudio107\imageoptimize\imagetransforms\ImageTransformInterface;
use nystudio107\imageoptimize\models\OptimizedImage;

use craft\elements\Asset;
use craft\helpers\Template;

/**

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 * @author    nystudio107

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Content of the @author tag must be in the form "Display Name <username@example.com>"

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 * @package   ImageOptimize

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 * @since     1.4.0

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 */

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class ImageOptimizeVariable extends ManifestVariable
{
    // Public Methods
    // =========================================================================

    /**
     * Render the lazy load JavaScript shim
     *
     * @param array $scriptAttrs

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     * @param array $variables

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     * @return string

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     */
    public function renderLazyLoadJs($scriptAttrs = [], $variables = [])
    {
        return Template::raw(ImageOptimize::$plugin->optimize->renderLazyLoadJs($scriptAttrs, $variables));
    }

    /**
     * Return an SVG box as a placeholder image
     *
     * @param             $width

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     * @param             $height

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     * @param string|null $color

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     *
     * @return \Twig_Markup|null
     */
    public function placeholderBox($width, $height, $color = null)
    {
        return Template::raw(ImageOptimize::$plugin->placeholder->generatePlaceholderBox($width, $height, $color));
    }

    /**

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     * @param Asset $asset

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     * @param array $variants

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     * @param bool  $generatePlaceholders

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     *
     * @return OptimizedImage|null
     */
    public function createOptimizedImages(
        Asset $asset,
        $variants = null,
        $generatePlaceholders = false
    ) {
        // Override our settings for lengthy operations, since we're doing this via Twig
        ImageOptimize::$generatePlaceholders = $generatePlaceholders;

        return ImageOptimize::$plugin->optimizedImages->createOptimizedImages($asset, $variants);

It seems like $variants can also be of type null; however, parameter $variants of nystudio107\imageoptimize\services\OptimizedImages::createOptimizedImages() does only seem to accept array, maybe add an additional type check?

    }

    /**
     * Returns whether `.webp` is a format supported by the server
     *
     * @return bool
     */
    public function serverSupportsWebP(): bool
    {
        $result = false;
        $variantCreators = ImageOptimize::$plugin->optimize->getActiveVariantCreators();
        foreach ($variantCreators as $variantCreator) {
            if ($variantCreator['creator'] === 'cwebp' && $variantCreator['installed']) {
                $result = true;
            }
        }

        return $result;
    }

    /**
     * Creates an Image Transform with a given config.
     *
     * @param mixed $config The Image Transform’s class name, or its config,
     *                      with a `type` value and optionally a `settings` value
     *
     * @return null|ImageTransformInterface The Image Transform
     */
    public function createImageTransformType($config): ImageTransformInterface
    {
        return ImageOptimize::$plugin->optimize->createImageTransformType($config);
    }

    /**
     * Return whether we are running Craft 3.1 or later
     *
     * @return bool
     */
    public function craft31(): bool
    {
        return ImageOptimize::$craft31;
    }
}