%2$s'; if ( get_the_time( 'U' ) !== get_the_modified_time( 'U' ) ) { $ap_time_string = ' '; } $ap_time_string = sprintf( $ap_time_string, esc_attr( get_the_date( DATE_W3C ) ), esc_html( get_the_date() ), esc_attr( get_the_modified_date( DATE_W3C ) ), esc_html( get_the_modified_date() ) ); $ap_posted_on = sprintf( /* translators: %s: post date. */ esc_html_x( 'Posted on %s', 'post date', 'all-purpose' ), '' . $ap_time_string . '' ); /** * Prints HTML with meta information for the current author. */ $ap_byline = sprintf( /* translators: %s: post author. */ esc_html_x( 'by %s', 'post author', 'all-purpose' ), '' . esc_html( get_the_author() ) . '' ); echo '' . $ap_posted_on . ' ' . $ap_byline . ''; // WPCS: XSS OK. } endif; if ( ! function_exists( 'all_purpose_entry_footer' ) ) : /** * Prints HTML with meta information for the categories, tags and comments. */ function all_purpose_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 */ $ap_categories_list = get_the_category_list( esc_html__( ', ', 'all-purpose' ) ); if ( $ap_categories_list && all_purpose_categorized_blog() ) { /* translators: 1: list of categories. */ printf( ' ' . esc_html__( ' Posted in %1$s ', 'all-purpose' ) . ' ', $ap_categories_list ); // WPCS: XSS OK. } /* translators: used between list items, there is a space after the comma */ $ap_tags_list = get_the_tag_list( '', esc_html__( ', ', 'all-purpose' ) ); if ( $ap_tags_list ) { /* translators: 1: list of tags. */ printf( '' . esc_html__( 'Tagged %1$s', 'all-purpose' ) . '', $ap_tags_list ); // WPCS: XSS OK. } } if ( ! is_single() && ! post_password_required() && ( comments_open() || get_comments_number() ) ) { echo ' '; /* translators: %s: post title */ comments_popup_link( sprintf( wp_kses( __( 'Leave a Comment on %s', 'all-purpose' ), array( 'span' => array( 'class' => array() ) ) ), get_the_title() ) ); echo ''; } edit_post_link( sprintf( /* translators: %s: Name of current post */ esc_html__( 'Edit %s', 'all-purpose' ), the_title( '"', '"', false ) ), ' ', '' ); } endif; /** * Returns true if a blog has more than 1 category. * * @return bool */ function all_purpose_categorized_blog() { if ( false === ( $ap_all_the_cool_cats = get_transient( 'all_purpose_categories' ) ) ) { // Create an array of all the categories that are attached to posts. $ap_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. $ap_all_the_cool_cats = count( $ap_all_the_cool_cats ); set_transient( 'all_purpose_categories', $ap_all_the_cool_cats ); } if ( $ap_all_the_cool_cats > 1 ) { // This blog has more than 1 category so all_purpose_categorized_blog should return true. return true; } else { // This blog has only 1 category so all_purpose_categorized_blog should return false. return false; } } /** * Flush out the transients used in all_purpose_categorized_blog. */ function all_purpose_category_transient_flusher() { if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE ) { return; } // Like, beat it. Dig? delete_transient( 'all_purpose_categories' ); } add_action( 'edit_category', 'all_purpose_category_transient_flusher' ); add_action( 'save_post', 'all_purpose_category_transient_flusher' );