apply_filters( 'the_content_feed', string $content , string $feed_type )
Filters the post content for use in feeds.
Parameters
-
$content
string -
The current post content.
-
$feed_type
string -
Type of feed. Possible values include
'rss2'
,'atom'
.
Default'rss2'
.
More Information
- The “
the_content_feed
” filter is used to filter the content of the post after it is retrieved from the database and filtered by “the_content” hook and before it is sent to RSS reader (or browser). - The filter callback function must return the content after it is finished processing, or feed readers will see a blank item and other plugins also filtering the feed content may generate errors.
Source
File: wp-includes/feed.php
.
View all references
return apply_filters( 'the_content_feed', $content, $feed_type );
Changelog
Version | Description |
---|---|
2.9.0 | Introduced. |
User Contributed Notes
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Example Migrated from Codex:
Count the number of words in $content, then add the count number as paragraph to the bottom of $content.