rm;
}
$tr_id = $this->get_term( $t->term_id );
if ( ! is_wp_error( $tr = get_term( $tr_id, $taxonomy ) ) ) {
return $tr->$field;
}
}
}
return $term;
}
/**
* Translates a list of term slugs provided either as an array or a string
* with slugs separated by a comma or a '+'.
*
* @since 3.2.8
*
* @param string|string[] $query_var The list of term slugs.
* @param string $taxonomy The taxonomy for terms.
* @return string|string[] The translated list.
*/
protected function translate_terms_list( $query_var, $taxonomy ) {
$slugs = array();
if ( is_array( $query_var ) ) {
$slugs = &$query_var;
} elseif ( is_string( $query_var ) ) {
$sep = strpos( $query_var, ',' ) !== false ? ',' : '+'; // Two possible separators.
$slugs = explode( $sep, $query_var );
}
foreach ( $slugs as &$slug ) {
$slug = $this->get_translated_term_by( 'slug', $slug, $taxonomy );
}
if ( ! empty( $sep ) ) {
$query_var = implode( $sep, $slugs );
}
return $query_var;
}
}
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