Twenty Thirteen: Clean up image attachment template and move logic to `twentythirteen_the_attached_image()` function. Props obenland, fixes #24479.
git-svn-id: https://develop.svn.wordpress.org/trunk@24402 602fd350-edb4-49c9-b593-d223f7449a82
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@ -420,6 +420,59 @@ function twentythirteen_entry_date( $echo = true ) {
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}
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endif;
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if ( ! function_exists( 'twentythirteen_the_attached_image' ) ) :
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/**
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* Prints the attached image with a link to the next attached image.
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*
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* @since Twenty Thirteen 1.0
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*
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* @return void
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*/
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function twentythirteen_the_attached_image() {
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$post = get_post();
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$attachment_size = apply_filters( 'twentythirteen_attachment_size', array( 724, 724 ) );
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$next_attachment_url = wp_get_attachment_url();
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/**
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* Grab the IDs of all the image attachments in a gallery so we can get the URL
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* of the next adjacent image in a gallery, or the first image (if we're
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* looking at the last image in a gallery), or, in a gallery of one, just the
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* link to that image file.
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*/
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$attachments = array_values( get_children( array(
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'post_parent' => $post->post_parent,
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'post_status' => 'inherit',
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'post_type' => 'attachment',
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'post_mime_type' => 'image',
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'order' => 'ASC',
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'orderby' => 'menu_order ID'
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) ) );
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// If there is more than 1 attachment in a gallery...
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if ( count( $attachments ) > 1 ) {
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foreach ( $attachments as $k => $attachment ) {
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if ( $attachment->ID == $post->ID )
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break;
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}
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$k++;
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// get the URL of the next image attachment...
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if ( isset( $attachments[ $k ] ) )
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$next_attachment_url = get_attachment_link( $attachments[ $k ]->ID );
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// or get the URL of the first image attachment.
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else
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$next_attachment_url = get_attachment_link( $attachments[0]->ID );
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}
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printf( '<a href="%1$s" title="%2$s" rel="attachment">%3$s</a>',
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esc_url( $next_attachment_url ),
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the_title_attribute( array( 'echo' => false ) ),
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wp_get_attachment_image( $post->ID, $attachment_size )
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);
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}
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endif;
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/**
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* Returns the URL from the post.
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*
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@ -9,41 +9,6 @@
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* @since Twenty Thirteen 1.0
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*/
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the_post();
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/**
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* Grab the IDs of all the image attachments in a gallery so we can get the URL of the next adjacent image in a gallery,
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* or the first image (if we're looking at the last image in a gallery), or, in a gallery of one, just the link to that image file
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*/
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$attachments = array_values( get_children( array(
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'post_parent' => $post->post_parent,
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'post_status' => 'inherit',
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'post_type' => 'attachment',
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'post_mime_type' => 'image',
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'order' => 'ASC',
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'orderby' => 'menu_order ID'
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) ) );
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foreach ( $attachments as $k => $attachment ) :
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if ( $attachment->ID == $post->ID )
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break;
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endforeach;
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$k++;
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// If there is more than 1 attachment in a gallery
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if ( count( $attachments ) > 1 ) :
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if ( isset( $attachments[ $k ] ) ) :
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// get the URL of the next image attachment
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$next_attachment_url = get_attachment_link( $attachments[ $k ]->ID );
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else :
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// or get the URL of the first image attachment
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$next_attachment_url = get_attachment_link( $attachments[ 0 ]->ID );
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endif;
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else :
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// or, if there's only 1 image, get the URL of the image
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$next_attachment_url = wp_get_attachment_url();
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endif;
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get_header(); ?>
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<div id="primary" class="content-area">
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@ -54,10 +19,10 @@ get_header(); ?>
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<div class="entry-meta">
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<?php
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$published_text = __( '<span class="attachment-meta">Published on <time class="entry-date" datetime="%1$s">%2$s</time> in <a href="%3$s" title="Return to %4$s" rel="gallery">%5$s</a></span>', 'twentythirteen' );
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$published_text = __( '<span class="attachment-meta">Published on <time class="entry-date" datetime="%1$s">%2$s</time> in <a href="%3$s" title="Return to %4$s" rel="gallery">%5$s</a></span>', 'twentythirteen' );
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$post_title = get_the_title( $post->post_parent );
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if ( empty( $post_title ) || 0 == $post->post_parent )
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$published_text = '<span class="attachment-meta"><time class="entry-date" datetime="%1$s">%2$s</time></span>';
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$published_text = '<span class="attachment-meta"><time class="entry-date" datetime="%1$s">%2$s</time></span>';
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printf( $published_text,
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esc_attr( get_the_date( 'c' ) ),
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@ -76,7 +41,8 @@ get_header(); ?>
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$metadata['height']
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);
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edit_post_link( __( 'Edit', 'twentythirteen' ), '<span class="edit-link">', '</span>' ); ?>
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edit_post_link( __( 'Edit', 'twentythirteen' ), '<span class="edit-link">', '</span>' );
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?>
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</div><!-- .entry-meta -->
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</header><!-- .entry-header -->
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@ -88,18 +54,14 @@ get_header(); ?>
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<div class="entry-attachment">
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<div class="attachment">
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<a href="<?php echo esc_url( $next_attachment_url ); ?>" title="<?php the_title_attribute(); ?>" rel="attachment"><?php
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$attachment_size = apply_filters( 'twentythirteen_attachment_size', array( 724, 724 ) );
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echo wp_get_attachment_image( $post->ID, $attachment_size );
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?></a>
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<?php twentythirteen_the_attached_image(); ?>
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<?php if ( ! empty( $post->post_excerpt ) ) : ?>
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<?php if ( has_excerpt() ) : ?>
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<div class="entry-caption">
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<?php the_excerpt(); ?>
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</div>
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<?php endif; ?>
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</div><!-- .attachment -->
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</div><!-- .entry-attachment -->
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<?php if ( ! empty( $post->post_content ) ) : ?>
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@ -110,7 +72,6 @@ get_header(); ?>
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<?php endif; ?>
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</div><!-- .entry-content -->
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</article><!-- #post -->
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<?php comments_template(); ?>
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