74 lines
1.8 KiB
PHP
74 lines
1.8 KiB
PHP
<?php
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namespace SilverStripe\Forms\HtmlEditor;
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use SilverStripe\View\Parsers\ShortcodeHandler;
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use Embed\Adapters\Adapter;
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use Embed\Embed;
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/**
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* Provider for the [embed] shortcode tag used by the embedding service
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* in the HTML Editor field.
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* Provides the html needed for the frontend and the editor field itself.
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*/
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class EmbedShortcodeProvider implements ShortcodeHandler
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{
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/**
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* Gets the list of shortcodes provided by this handler
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*
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* @return mixed
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*/
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public static function get_shortcodes()
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{
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return array('embed');
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}
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/**
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* Embed shortcode parser from Oembed. This is a temporary workaround.
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* Oembed class has been replaced with the Embed external service.
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*
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* @param $arguments
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* @param $content
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* @param $parser
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* @param $shortcode
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* @param array $extra
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*
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* @return string
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*/
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public static function handle_shortcode($arguments, $content, $parser, $shortcode, $extra = array()) {
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$embed = Embed::create($content, $arguments);
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if($embed && $embed instanceof Adapter) {
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return self::embedForTemplate($embed);
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} else {
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return '<a href="' . $content . '">' . $content . '</a>';
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}
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}
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/**
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* @param Adapter $embed
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*
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* @return string
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*/
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public static function embedForTemplate($embed)
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{
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switch ($embed->type) {
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case 'video':
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case 'rich':
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if ($embed->extraClass) {
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return "<div class='media $embed->extraClass'>$embed->code</div>";
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} else {
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return "<div class='media'>$embed->code</div>";
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}
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break;
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case 'link':
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return '<a class="' . $embed->extraClass . '" href="' . $embed->origin . '">' . $embed->title . '</a>';
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break;
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case 'photo':
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return "<img src='$embed->url' width='$embed->width' height='$embed->height' class='$embed->extraClass' />";
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break;
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}
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return null;
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}
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}
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