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_wp_preview_terms_filter › WordPress Function

Seit3.6.0
Veraltetn/v
› _wp_preview_terms_filter ( $terms, $post_id, $taxonomy )
Zugriff:
  • private
Parameter: (3)
  • (array) $terms
    Erforderlich: Ja
  • (int) $post_id
    Erforderlich: Ja
  • (string) $taxonomy
    Erforderlich: Ja
Gibt zurück:
  • (array)
Definiert in:
Codex:

Filters terms lookup to set the post format.



Ähnliche Funktionen: _wp_preview_meta_filter, preview_theme_ob_filter, _preview_theme_stylesheet_filter, _preview_theme_template_filter, _wp_preview_post_thumbnail_filter

Quellcode 

function _wp_preview_terms_filter( $terms, $post_id, $taxonomy ) {
	$post = get_post();

	if ( ! $post ) {
		return $terms;
	}

	if ( empty( $_REQUEST['post_format'] ) || $post->ID !== $post_id
		|| 'post_format' !== $taxonomy || 'revision' === $post->post_type
	) {
		return $terms;
	}

	if ( 'standard' === $_REQUEST['post_format'] ) {
		$terms = array();
	} else {
		$term = get_term_by( 'slug', 'post-format-' . sanitize_key( $_REQUEST['post_format'] ), 'post_format' );

		if ( $term ) {
			$terms = array( $term ); // Can only have one post format.
		}
	}

	return $terms;
}