2012-02-06 23:23:41 +01:00
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<?php
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/**
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* Twenty Twelve functions and definitions
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*
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2012-02-07 00:04:56 +01:00
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* Sets up the theme and provides some helper functions. Some helper functions
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* are used in the theme as custom template tags. Others are attached to action and
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* filter hooks in WordPress to change core functionality.
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*
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* The first function, twentytwelve_setup(), sets up the theme by registering support
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* for various features in WordPress, such as a custom background and a navigation menu.
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*
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* When using a child theme (see http://codex.wordpress.org/Theme_Development and
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* http://codex.wordpress.org/Child_Themes), you can override certain functions
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* (those wrapped in a function_exists() call) by defining them first in your child theme's
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* functions.php file. The child theme's functions.php file is included before the parent
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* theme's file, so the child theme functions would be used.
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*
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* Functions that are not pluggable (not wrapped in function_exists()) are instead attached
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* to a filter or action hook.
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*
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* For more information on hooks, actions, and filters, see http://codex.wordpress.org/Plugin_API.
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*
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2012-02-06 23:23:41 +01:00
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* @package WordPress
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* @subpackage Twenty_Twelve
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* @since Twenty Twelve 1.0
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*/
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2012-02-07 00:04:56 +01:00
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/**
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* Set the content width based on the theme's design and stylesheet.
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*/
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2012-02-06 23:23:41 +01:00
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if ( ! isset( $content_width ) )
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$content_width = 584;
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/**
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2012-02-07 00:04:56 +01:00
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* Tell WordPress to run twentytwelve_setup() when the 'after_setup_theme' hook is run.
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*/
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2012-02-06 23:23:41 +01:00
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add_action( 'after_setup_theme', 'twentytwelve_setup' );
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if ( ! function_exists( 'twentytwelve_setup' ) ):
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/**
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* Sets up theme defaults and registers support for various WordPress features.
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*
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* @uses load_theme_textdomain() For translation/localization support.
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* @uses add_theme_support() To add support for automatic feed links.
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* @uses register_nav_menu() To add support for navigation menus.
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* @uses add_custom_background() To add support for a custom background.
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*
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* @since Twenty Twelve 1.0
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*/
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function twentytwelve_setup() {
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/**
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* Make Twenty Twelve available for translation.
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* Translations can be added to the /languages/ directory.
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* If you're building a theme based on Twenty Twelve, use a find and replace
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* to change 'twentytwelve' to the name of your theme in all the template files.
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*/
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load_theme_textdomain( 'twentytwelve', get_template_directory() . '/languages' );
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// Add default posts and comments RSS feed links to <head>.
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add_theme_support( 'automatic-feed-links' );
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// This theme uses wp_nav_menu() in one location.
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register_nav_menu( 'primary', __( 'Primary Menu', 'twentytwelve' ) );
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// Add support for custom backgrounds
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add_custom_background();
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}
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2012-02-07 00:04:56 +01:00
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endif;
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2012-02-06 23:23:41 +01:00
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2012-02-07 00:04:56 +01:00
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/**
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* Enqueues the theme's stylesheet.
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*
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* The wp_enqueue_scripts hook is meant for both styles and scripts, and only
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* fires on the frontend.
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*
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* @since Twenty Twelve 1.0
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*/
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function twentytwelve_enqueue_scripts() {
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wp_enqueue_style( 'twentytwelve-style', get_bloginfo( 'stylesheet_url' ) );
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}
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add_action( 'wp_enqueue_scripts', 'twentytwelve_enqueue_scripts' );
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/**
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* Get our wp_nav_menu() fallback, wp_page_menu(), to show a home link.
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*
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* @since Twenty Twelve 1.0
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*/
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2012-02-06 23:23:41 +01:00
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function twentytwelve_page_menu_args( $args ) {
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$args['show_home'] = true;
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return $args;
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}
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add_filter( 'wp_page_menu_args', 'twentytwelve_page_menu_args' );
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/**
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2012-02-07 00:04:56 +01:00
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* Register our single widget area.
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2012-02-06 23:23:41 +01:00
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*
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* @since Twenty Twelve 1.0
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*/
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function twentytwelve_widgets_init() {
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register_sidebar( array(
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'name' => __( 'Main Sidebar', 'twentytwelve' ),
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'id' => 'sidebar-1',
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'before_widget' => '<aside id="%1$s" class="widget %2$s">',
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'after_widget' => "</aside>",
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'before_title' => '<h3 class="widget-title">',
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'after_title' => '</h3>',
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) );
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}
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add_action( 'widgets_init', 'twentytwelve_widgets_init' );
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if ( ! function_exists( 'twentytwelve_content_nav' ) ) :
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2012-02-07 00:04:56 +01:00
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/**
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* Display navigation to next/previous pages when applicable
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*
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* @since Twenty Twelve 1.0
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*/
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2012-02-06 23:23:41 +01:00
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function twentytwelve_content_nav( $nav_id ) {
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global $wp_query;
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if ( $wp_query->max_num_pages > 1 ) : ?>
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<nav id="<?php echo $nav_id; ?>">
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<h3 class="assistive-text"><?php _e( 'Post navigation', 'twentytwelve' ); ?></h3>
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<div class="nav-previous"><?php next_posts_link( __( '<span class="meta-nav">←</span> Older posts', 'twentytwelve' ) ); ?></div>
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<div class="nav-next"><?php previous_posts_link( __( 'Newer posts <span class="meta-nav">→</span>', 'twentytwelve' ) ); ?></div>
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</nav><!-- #nav-above -->
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<?php endif;
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}
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2012-02-07 00:04:56 +01:00
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endif;
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2012-02-06 23:23:41 +01:00
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if ( ! function_exists( 'twentytwelve_comment' ) ) :
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/**
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* Template for comments and pingbacks.
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*
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* To override this walker in a child theme without modifying the comments template
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* simply create your own twentytwelve_comment(), and that function will be used instead.
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*
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* Used as a callback by wp_list_comments() for displaying the comments.
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*
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* @since Twenty Twelve 1.0
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*/
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function twentytwelve_comment( $comment, $args, $depth ) {
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$GLOBALS['comment'] = $comment;
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switch ( $comment->comment_type ) :
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case 'pingback' :
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case 'trackback' :
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?>
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<li class="post pingback">
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<p><?php _e( 'Pingback:', 'twentytwelve' ); ?> <?php comment_author_link(); ?><?php edit_comment_link( __( 'Edit', 'twentytwelve' ), '<span class="edit-link">', '</span>' ); ?></p>
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<?php
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break;
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default :
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?>
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<li <?php comment_class(); ?> id="li-comment-<?php comment_ID(); ?>">
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<article id="comment-<?php comment_ID(); ?>" class="comment">
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<footer class="comment-meta">
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<div class="comment-author vcard">
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<?php
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$avatar_size = 68;
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if ( '0' != $comment->comment_parent )
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$avatar_size = 39;
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echo get_avatar( $comment, $avatar_size );
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/* translators: 1: comment author, 2: date and time */
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printf( __( '%1$s on %2$s <span class="says">said:</span>', 'twentytwelve' ),
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sprintf( '<span class="fn">%s</span>', get_comment_author_link() ),
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sprintf( '<a href="%1$s"><time pubdate datetime="%2$s">%3$s</time></a>',
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esc_url( get_comment_link( $comment->comment_ID ) ),
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get_comment_time( 'c' ),
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/* translators: 1: date, 2: time */
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sprintf( __( '%1$s at %2$s', 'twentytwelve' ), get_comment_date(), get_comment_time() )
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)
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);
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?>
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<?php edit_comment_link( __( 'Edit', 'twentytwelve' ), '<span class="edit-link">', '</span>' ); ?>
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</div><!-- .comment-author .vcard -->
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<?php if ( $comment->comment_approved == '0' ) : ?>
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<em class="comment-awaiting-moderation"><?php _e( 'Your comment is awaiting moderation.', 'twentytwelve' ); ?></em>
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<br />
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<?php endif; ?>
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</footer>
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<div class="comment-content"><?php comment_text(); ?></div>
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<div class="reply">
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<?php comment_reply_link( array_merge( $args, array( 'reply_text' => __( 'Reply <span>↓</span>', 'twentytwelve' ), 'depth' => $depth, 'max_depth' => $args['max_depth'] ) ) ); ?>
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</div><!-- .reply -->
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</article><!-- #comment-## -->
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<?php
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break;
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endswitch;
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}
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2012-02-07 00:04:56 +01:00
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endif;
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2012-02-06 23:23:41 +01:00
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if ( ! function_exists( 'twentytwelve_posted_on' ) ) :
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/**
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* Prints HTML with meta information for the current post-date/time and author.
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2012-02-07 00:04:56 +01:00
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*
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* Create your own twentytwelve_posted_on() to override in a child theme.
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2012-02-06 23:23:41 +01:00
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*
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* @since Twenty Twelve 1.0
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*/
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function twentytwelve_posted_on() {
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printf( __( '<span class="sep">Posted on </span><a href="%1$s" title="%2$s" rel="bookmark"><time class="entry-date" datetime="%3$s" pubdate>%4$s</time></a><span class="by-author"> <span class="sep"> by </span> <span class="author vcard"><a class="url fn n" href="%5$s" title="%6$s" rel="author">%7$s</a></span></span>', 'twentytwelve' ),
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esc_url( get_permalink() ),
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esc_attr( get_the_time() ),
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esc_attr( get_the_date( 'c' ) ),
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esc_html( get_the_date() ),
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esc_url( get_author_posts_url( get_the_author_meta( 'ID' ) ) ),
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esc_attr( sprintf( __( 'View all posts by %s', 'twentytwelve' ), get_the_author() ) ),
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get_the_author()
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);
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}
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endif;
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