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Improve `get_media_embedded_in_content()` so that it returns the media it finds in the same order that it appears in the content. 

Adds unit test, updates another.

Props kopepasah.
See #26675.


git-svn-id: https://develop.svn.wordpress.org/trunk@31574 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Scott Taylor 2015-02-27 16:11:00 +00:00
parent cbb528de0f
commit 65c58832cb
2 changed files with 33 additions and 6 deletions
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16
src/wp-includes/media.php
View File

@ -3220,16 +3220,22 @@ function get_attached_media( $type, $post = 0 ) {
*/
function get_media_embedded_in_content( $content, $types = null ) {
$html = array();
$allowed_media_types = array( 'audio', 'video', 'object', 'embed', 'iframe' );
$allowed_media_types = apply_filters( 'get_media_embedded_in_content_allowed', array( 'audio', 'video', 'object', 'embed', 'iframe' ) );
if ( ! empty( $types ) ) {
if ( ! is_array( $types ) )
if ( ! is_array( $types ) ) {
$types = array( $types );
}
$allowed_media_types = array_intersect( $allowed_media_types, $types );
}
foreach ( $allowed_media_types as $tag ) {
if ( preg_match( '#' . get_tag_regex( $tag ) . '#', $content, $matches ) ) {
$html[] = $matches[0];
$tags = implode( '|', $allowed_media_types );
if ( preg_match_all( '#<(?P<tag>' . $tags . ')[^<]*?(?:>[\s\S]*?<\/(?P=tag)>|\s*\/>)#', $content, $matches ) ) {
foreach ( $matches[0] as $match ) {
$html[] = $match;
}
}

23
tests/phpunit/tests/media.php
View File

@ -378,7 +378,7 @@ $video
This is a comment
CONTENT;
$types = array( 'audio', 'video', 'object', 'embed', 'iframe' );
$types = array( 'object', 'embed', 'iframe', 'audio', 'video' );
$contents = array_values( compact( $types ) );
$matches = get_media_embedded_in_content( $content, 'audio' );
@ -400,6 +400,27 @@ CONTENT;
$this->assertEquals( $contents, $matches );
}
function test_get_media_embedded_in_content_order() {
$audio =<<<AUDIO
<audio preload="none">
<source />
</audio>
AUDIO;
$video =<<<VIDEO
<video preload="none">
<source />
</video>
VIDEO;
$content = $audio . $video;
$matches1 = get_media_embedded_in_content( $content, array( 'audio', 'video' ) );
$this->assertEquals( array( $audio, $video ), $matches1 );
$reversed = $video . $audio;
$matches2 = get_media_embedded_in_content( $reversed, array( 'audio', 'video' ) );
$this->assertEquals( array( $video, $audio ), $matches2 );
}
/**
* Test [video] shortcode processing
*