README

概述

此库返回给定 URL 的 apple-touch-icon 和 favicon 的数组，按宽度排序。

要求

PHP 5.4+

Composer

使用 Composer，在你的 composer.json 文件中添加以下行

"require": {
    "mpclarkson/icon-scraper": "dev-master"
},

用法

    require_once('vendor/autoload.php');

    $scraper = new \Mpclarkson\IconScraper\Scraper();

    $icons = $scraper->get('http://hilenium.com');

    foreach($icons as $icon) {
        $icon->getType(); //Returns favicon or apple-touch-icon
        $icon->getHref(); //Returns a url
        $icon->getSize(); //Returns an array of integers, or empty for favicons
        $icon->getWidth(); //Integer or null
        $icon->getHeight(); //Integer or null
    }

    //$icons looks like this:

    Array
    (
        [0] => Mpclarkson\IconScraper\Icon Object
            (
                [type:Mpclarkson\IconScraper\Icon:private] => favicon
                [href:Mpclarkson\IconScraper\Icon:private] => http://d1nhhppd50p5r.cloudfront.net/favicon.ico?1433897130
                [size:Mpclarkson\IconScraper\Icon:private] => Array
                    (
                    )

            )

        [1] => Mpclarkson\IconScraper\Icon Object
            (
                [type:Mpclarkson\IconScraper\Icon:private] => apple-touch-icon
                [href:Mpclarkson\IconScraper\Icon:private] => http://d1nhhppd50p5r.cloudfront.net/css/96113be.css?1433897130
                [size:Mpclarkson\IconScraper\Icon:private] => Array
                    (
                    )
            )

        [2] => Mpclarkson\IconScraper\Icon Object
            (
                [type:Mpclarkson\IconScraper\Icon:private] => apple-touch-icon
                [href:Mpclarkson\IconScraper\Icon:private] => https://d1nhhppd50p5r.cloudfront.net/icon57.png?1433897130
                [size:Mpclarkson\IconScraper\Icon:private] => Array
                    (
                        [0] => 57
                        [1] => 57
                    )
            )

        [3] => Mpclarkson\IconScraper\Icon Object
            (
                [type:Mpclarkson\IconScraper\Icon:private] => apple-touch-icon
                [href:Mpclarkson\IconScraper\Icon:private] => http://d1nhhppd50p5r.cloudfront.net/icon72.png?1433897130
                [size:Mpclarkson\IconScraper\Icon:private] => Array
                    (
                        [0] => 72
                        [1] => 72
                    )
            )

        [4] => Mpclarkson\IconScraper\Icon Object
            (
                [type:Mpclarkson\IconScraper\Icon:private] => apple-touch-icon
                [href:Mpclarkson\IconScraper\Icon:private] => https://d1nhhppd50p5r.cloudfront.net/icon76.png?1433897130
                [size:Mpclarkson\IconScraper\Icon:private] => Array
                    (
                        [0] => 76
                        [1] => 76
                    )

            )

        [5] => Mpclarkson\IconScraper\Icon Object
            (
                [type:Mpclarkson\IconScraper\Icon:private] => apple-touch-icon
                [href:Mpclarkson\IconScraper\Icon:private] => https://d1nhhppd50p5r.cloudfront.net/icon114.png?1433897130
                [size:Mpclarkson\IconScraper\Icon:private] => Array
                    (
                        [0] => 114
                        [1] => 114
                    )

            )

        [6] => Mpclarkson\IconScraper\Icon Object
            (
                [type:Mpclarkson\IconScraper\Icon:private] => apple-touch-icon
                [href:Mpclarkson\IconScraper\Icon:private] => https://d1nhhppd50p5r.cloudfront.net/icon120.png?1433897130
                [size:Mpclarkson\IconScraper\Icon:private] => Array
                    (
                        [0] => 120
                        [1] => 120
                    )

            )

        [7] => Mpclarkson\IconScraper\Icon Object
            (
                [type:Mpclarkson\IconScraper\Icon:private] => apple-touch-icon
                [href:Mpclarkson\IconScraper\Icon:private] => https://d1nhhppd50p5r.cloudfront.net/icon144.png?1433897130
                [size:Mpclarkson\IconScraper\Icon:private] => Array
                    (
                        [0] => 144
                        [1] => 144
                    )

            )

        [8] => Mpclarkson\IconScraper\Icon Object
            (
                [type:Mpclarkson\IconScraper\Icon:private] => apple-touch-icon
                [href:Mpclarkson\IconScraper\Icon:private] => http://d1nhhppd50p5r.cloudfront.net/icon152.png?1433897130
                [size:Mpclarkson\IconScraper\Icon:private] => Array
                    (
                        [0] => 152
                        [1] => 152
                    )

            )
    )

待办事项

• 更多测试
• 改进代码风格

鸣谢

此库是 Arthur Hoaro 的库的重要分支。主要更改包括

• 返回图标数组，而不仅仅是 favicon
• 返回的图标作为 Icon 对象，包含以下属性：type、href 和 size，以及宽度和高度的获取器
• 无缓存
• PSR-4

感谢 Hilenium。