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Media: Introduce a custom error handler for MediaElement.js to display a download link if a FLV file cannot be rendered for any reason.

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Props Clorith.
Fixes #42643.

git-svn-id: https://develop.svn.wordpress.org/trunk@42582 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Sergey Biryukov 2018-01-24 01:50:07 +00:00
parent 818a0f1ccf
commit 1a748ed226
1 changed files with 20 additions and 1 deletions
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21
src/wp-includes/js/mediaelement/wp-mediaelement.js
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@ -1,4 +1,4 @@
/* global _wpmejsSettings */
/* global _wpmejsSettings, mejsL10n */
(function( window, $ ) {
window.wp = window.wp || {};
@ -44,6 +44,25 @@
}
};
/**
* Custom error handler.
*
* Sets up a custom error handler in case a video render fails, and provides a download
* link as the fallback.
*
* @since 4.9.3
*
* @param {object} media The wrapper that mimics all the native events/properties/methods for all renderers.
* @param {object} node The original HTML video, audio, or iframe tag where the media was loaded.
* @returns {string}
*/
settings.customError = function ( media, node ) {
// Make sure we only fall back to a download link for flash files.
if ( -1 !== media.rendererName.indexOf( 'flash' ) || -1 !== media.rendererName.indexOf( 'flv' ) ) {
return '<a href="' + node.src + '">' + mejsL10n.strings['mejs.download-video'] + '</a>';
}
};
// Only initialize new media elements.
$( '.wp-audio-shortcode, .wp-video-shortcode' )
.not( '.mejs-container' )