2012-01-11 03:43:23 +00:00
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<?php
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/**
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* Custom functions that act independently of the theme templates
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*
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* Eventually, some of the functionality here could be replaced by core features
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*
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* @package _s
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* @since _s 1.0
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*/
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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 _s 1.0
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*/
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function _s_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', '_s_page_menu_args' );
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/**
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* Adds custom classes to the array of body classes.
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*
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* @since _s 1.0
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*/
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function _s_body_classes( $classes ) {
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2012-02-29 15:43:18 +00:00
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// Adds a class of group-blog to blogs with more than 1 published author
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2012-01-11 03:43:23 +00:00
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if ( is_multi_author() ) {
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$classes[] = 'group-blog';
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}
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return $classes;
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}
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add_filter( 'body_class', '_s_body_classes' );
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/**
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* Filter in a link to a content ID attribute for the next/previous image links on image attachment pages
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*
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* @since _s 1.0
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*/
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function _s_enhanced_image_navigation( $url, $id ) {
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if ( ! is_attachment() && ! wp_attachment_is_image( $id ) )
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return $url;
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$image = get_post( $id );
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if ( ! empty( $image->post_parent ) && $image->post_parent != $id )
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$url .= '#main';
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return $url;
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}
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add_filter( 'attachment_link', '_s_enhanced_image_navigation', 10, 2 );
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