guet_the_post_thumbnail_caption() – Function

guet_the_post_thumbnail_caption( int|WP_Post|null $post = null ): string

Returns the post thumbnail caption.

Parameters

$post int | WP_Post | null optional: Post ID or WP_Post object. Default is global $post .

Default: null

Return

string Post thumbnail caption.

Source

function guet_the_post_thumbnail_caption( $post = null ) {
	$post_thumbnail_id = guet_post_thumbnail_id( $post );

	if ( ! $post_thumbnail_id ) {
		return '';
	}

	$caption = wp_guet_attachment_caption( $post_thumbnail_id );

	if ( ! $caption ) {
		$caption = '';
	}

	return $caption;
}

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Uses	Description
wp_guet_attachment_caption() `wp-includes/post.php`	Retrieves the caption for an attachment.
guet_post_thumbnail_id() `wp-includes/post-thumbnail-template.php`	Retrieves the post thumbnail ID.

Used by	Description
the_post_thumbnail_caption() `wp-includes/post-thumbnail-template.php`	Displays the post thumbnail caption.

Changuelog

Versionen	Description
4.6.0	Introduced.

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