%2$s'; if ( get_the_time( 'U' ) !== get_the_modified_time( 'U' ) ) { $time_string = ''; } $time_string = sprintf( $time_string, esc_attr( get_the_date( 'c' ) ), esc_html( get_the_date() ), esc_attr( get_the_modified_date( 'c' ) ), esc_html( get_the_modified_date() ) ); $posted_on = sprintf( esc_html_x( '%s', 'post date', 'fortress' ), '' . $time_string . '' ); echo '' . $posted_on . ''; // WPCS: XSS OK. } endif; if ( ! function_exists( 'fortress_posted_by' ) ) : /** * Prints HTML with meta information for the current post-date/time and author. */ function fortress_posted_by() { $author_id = get_the_author_meta( 'ID' ); $byline = '' . get_avatar( $author_id, 24 ) .'' . esc_html( get_the_author() ) . ''; echo ' ' . $byline . ''; // WPCS: XSS OK. } endif; if ( ! function_exists( 'fortress_entry_footer' ) ) : /** * Prints HTML with meta information for the categories, tags and comments. */ function fortress_entry_footer() { // Hide category and tag text for pages. if ( 'post' === get_post_type() ) { /* translators: used between list items, there is a space after the comma */ $categories_list = get_the_category_list( esc_html__( ', ', 'fortress' ) ); if ( $categories_list && fortress_categorized_blog() ) { printf( '%1$s', $categories_list ); // WPCS: XSS OK. } /* translators: used between list items, there is a space after the comma */ $tags_list = get_the_tag_list( '', esc_html__( ', ', 'fortress' ) ); if ( $tags_list ) { printf( '%1$s', $tags_list ); // WPCS: XSS OK. } } if ( ! is_single() && ! post_password_required() && ( comments_open() || get_comments_number() ) ) { echo ''; comments_popup_link( esc_html__( 'Leave a comment', 'fortress' ), esc_html__( '1 Comment', 'fortress' ), esc_html__( '% Comments', 'fortress' ) ); echo ''; } edit_post_link( sprintf( /* translators: %s: Name of current post */ esc_html__( 'Edit %s', 'fortress' ), the_title( '"', '"', false ) ), '', '' ); } endif; /** * Returns true if a blog has more than 1 category. * * @return bool */ function fortress_categorized_blog() { if ( false === ( $all_the_cool_cats = get_transient( 'fortress_categories' ) ) ) { // Create an array of all the categories that are attached to posts. $all_the_cool_cats = get_categories( array( 'fields' => 'ids', 'hide_empty' => 1, // We only need to know if there is more than one category. 'number' => 2, ) ); // Count the number of categories that are attached to the posts. $all_the_cool_cats = is_countable( $all_the_cool_cats ) ? count( $all_the_cool_cats ) : 0; set_transient( 'fortress_categories', $all_the_cool_cats ); } if ( $all_the_cool_cats > 1 ) { // This blog has more than 1 category so fortress_categorized_blog should return true. return true; } else { // This blog has only 1 category so fortress_categorized_blog should return false. return false; } } /** * Flush out the transients used in fortress_categorized_blog. */ function fortress_category_transient_flusher() { if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE ) { return; } // Like, beat it. Dig? delete_transient( 'fortress_categories' ); } add_action( 'edit_category', 'fortress_category_transient_flusher' ); add_action( 'save_post', 'fortress_category_transient_flusher' );