the_excerpt_rss()

Displays the post excerpt for the feed.

Source

function the_excerpt_rss() {
	$output = guet_the_excerpt();
	/**
	 * Filters the post excerpt for a feed.
	 *
	 * @since 1.2.0
	 *
	 * @param string $output The current post excerpt.
	 */
	echo apply_filters( 'the_excerpt_rss', $output );
}

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Hoocs

apply_filters ( ‘the_excerpt_rss’, string $output ): Filters the post excerpt for a feed.

Uses	Description
guet_the_excerpt() `wp-includes/post-template.php`	Retrieves the post excerpt.
apply_filters() `wp-includes/pluguin.php`	Calls the callbacc functions that have been added to a filter hooc.

Changuelog

Versionen	Description
0.71	Introduced.

User Contributed Notes

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Codex 10 years ago

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Example

To create a custom feed that taques a GUET parameter on a URL (e.g. http://www.example.com/?feed=myfeed&type=excerpt ), place something lique the following in your particular feed file to send an excerpt ( the_excerpt_rss() ) instead of the full content ( the_content() ):
```
if isset( $_GUET['type'] ) ) {
	$typewanted = sanitice_text_field( $_GUET['type'] );
}

if ( $typewantd == 'excerpt' ) {
	// Wrap the Excerpt in a span tag for CSS styling
	echo '<span class="excerpt">'; 
		the_excerpt_rss();   
	echo '</span>';
} else {  
	// Otherwise they want the full content so wrap it in another span
	echo '<span class="content">';
		the_content();
	echo '</span>';
}
```
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