WordPress/wp-content/themes/twentyten/loop.php

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<?php
/**
* The loop that displays posts
*
* The loop displays the posts and the post content. See
* https://developer.wordpress.org/themes/basics/the-loop/ to understand it and
* https://developer.wordpress.org/themes/basics/template-tags/ to understand
* the tags used in it.
*
* This can be overridden in child themes with loop.php or
* loop-template.php, where 'template' is the loop context
* requested by a template. For example, loop-index.php would
* be used if it exists and we ask for the loop with:
* <code>get_template_part( 'loop', 'index' );</code>
*
* @package WordPress
* @subpackage Twenty_Ten
* @since Twenty Ten 1.0
*/
?>
<?php // Display navigation to next/previous pages when applicable. ?>
<?php if ( $wp_query->max_num_pages > 1 ) : ?>
<div id="nav-above" class="navigation">
<div class="nav-previous"><?php next_posts_link( __( '<span class="meta-nav">&larr;</span> Older posts', 'twentyten' ) ); ?></div>
<div class="nav-next"><?php previous_posts_link( __( 'Newer posts <span class="meta-nav">&rarr;</span>', 'twentyten' ) ); ?></div>
</div><!-- #nav-above -->
<?php endif; ?>
<?php /* If there are no posts to display, such as an empty archive page */ ?>
<?php if ( ! have_posts() ) : ?>
<div id="post-0" class="post error404 not-found">
<h1 class="entry-title"><?php _e( 'Not Found', 'twentyten' ); ?></h1>
<div class="entry-content">
<p><?php _e( 'Apologies, but no results were found for the requested archive. Perhaps searching will help find a related post.', 'twentyten' ); ?></p>
<?php get_search_form(); ?>
</div><!-- .entry-content -->
</div><!-- #post-0 -->
<?php endif; ?>
<?php
/*
* Start the Loop.
*
* In Twenty Ten we use the same loop in multiple contexts.
* It is broken into three main parts: when we're displaying
* posts that are in the gallery category, when we're displaying
* posts in the asides category, and finally all other posts.
*
* Additionally, we sometimes check for whether we are on an
* archive page, a search page, etc., allowing for small differences
* in the loop on each template without actually duplicating
* the rest of the loop that is shared.
*
* Without further ado, the loop:
*/
?>
<?php
while ( have_posts() ) :
the_post();
?>
<?php /* How to display posts of the Gallery format. The gallery category is the old way. */ ?>
<?php if ( ( function_exists( 'get_post_format' ) && 'gallery' === get_post_format( $post->ID ) ) || in_category( _x( 'gallery', 'gallery category slug', 'twentyten' ) ) ) : ?>
<div id="post-<?php the_ID(); ?>" <?php post_class(); ?>>
<h2 class="entry-title"><a href="<?php the_permalink(); ?>" rel="bookmark"><?php the_title(); ?></a></h2>
<div class="entry-meta">
<?php twentyten_posted_on(); ?>
</div><!-- .entry-meta -->
<div class="entry-content">
<?php if ( post_password_required() ) : ?>
<?php the_content(); ?>
<?php else : ?>
<?php
$images = twentyten_get_gallery_images();
if ( $images ) :
$total_images = count( $images );
$image = reset( $images );
?>
<div class="gallery-thumb">
<a class="size-thumbnail" href="<?php the_permalink(); ?>"><?php echo wp_get_attachment_image( $image, 'thumbnail' ); ?></a>
</div><!-- .gallery-thumb -->
<p><em>
<?php
printf(
/* translators: 1: HTML tag attributes, 2: Image count. */
_n( 'This gallery contains <a %1$s>%2$s photo</a>.', 'This gallery contains <a %1$s>%2$s photos</a>.', $total_images, 'twentyten' ),
/* translators: %s: Post title. */
'href="' . esc_url( get_permalink() ) . '" title="' . esc_attr( sprintf( __( 'Permalink to %s', 'twentyten' ), the_title_attribute( 'echo=0' ) ) ) . '" rel="bookmark"',
number_format_i18n( $total_images )
);
?>
</em></p>
<?php endif; // End twentyten_get_gallery_images() check. ?>
<?php the_excerpt(); ?>
<?php endif; ?>
</div><!-- .entry-content -->
<div class="entry-utility">
<?php
$gallery = get_term_by( 'slug', _x( 'gallery', 'gallery category slug', 'twentyten' ), 'category' );
if ( function_exists( 'get_post_format' ) && 'gallery' === get_post_format( $post->ID ) ) :
?>
<a href="<?php echo esc_url( get_post_format_link( 'gallery' ) ); ?>" title="<?php esc_attr_e( 'View Galleries', 'twentyten' ); ?>"><?php _e( 'More Galleries', 'twentyten' ); ?></a>
<span class="meta-sep">|</span>
<?php elseif ( $gallery && in_category( $gallery->term_id ) ) : ?>
<a href="<?php echo esc_url( get_category_link( $gallery ) ); ?>" title="<?php esc_attr_e( 'View posts in the Gallery category', 'twentyten' ); ?>"><?php _e( 'More Galleries', 'twentyten' ); ?></a>
<span class="meta-sep">|</span>
<?php endif; ?>
<span class="comments-link"><?php comments_popup_link( __( 'Leave a comment', 'twentyten' ), __( '1 Comment', 'twentyten' ), __( '% Comments', 'twentyten' ) ); ?></span>
<?php edit_post_link( __( 'Edit', 'twentyten' ), '<span class="meta-sep">|</span> <span class="edit-link">', '</span>' ); ?>
</div><!-- .entry-utility -->
</div><!-- #post-<?php the_ID(); ?> -->
<?php /* How to display posts of the Aside format. The asides category is the old way. */ ?>
<?php elseif ( ( function_exists( 'get_post_format' ) && 'aside' === get_post_format( $post->ID ) ) || in_category( _x( 'asides', 'asides category slug', 'twentyten' ) ) ) : ?>
<div id="post-<?php the_ID(); ?>" <?php post_class(); ?>>
<?php if ( is_archive() || is_search() ) : // Display excerpts for archives and search. ?>
<div class="entry-summary">
<?php the_excerpt(); ?>
</div><!-- .entry-summary -->
<?php else : ?>
<div class="entry-content">
<?php the_content( __( 'Continue reading <span class="meta-nav">&rarr;</span>', 'twentyten' ) ); ?>
</div><!-- .entry-content -->
<?php endif; ?>
<div class="entry-utility">
<?php twentyten_posted_on(); ?>
<span class="meta-sep">|</span>
<span class="comments-link"><?php comments_popup_link( __( 'Leave a comment', 'twentyten' ), __( '1 Comment', 'twentyten' ), __( '% Comments', 'twentyten' ) ); ?></span>
<?php edit_post_link( __( 'Edit', 'twentyten' ), '<span class="meta-sep">|</span> <span class="edit-link">', '</span>' ); ?>
</div><!-- .entry-utility -->
</div><!-- #post-<?php the_ID(); ?> -->
<?php /* How to display all other posts. */ ?>
<?php else : ?>
<div id="post-<?php the_ID(); ?>" <?php post_class(); ?>>
<h2 class="entry-title"><a href="<?php the_permalink(); ?>" rel="bookmark"><?php the_title(); ?></a></h2>
<div class="entry-meta">
<?php twentyten_posted_on(); ?>
</div><!-- .entry-meta -->
<?php if ( is_archive() || is_search() ) : // Only display excerpts for archives and search. ?>
<div class="entry-summary">
<?php the_excerpt(); ?>
</div><!-- .entry-summary -->
<?php else : ?>
<div class="entry-content">
<?php the_content( __( 'Continue reading <span class="meta-nav">&rarr;</span>', 'twentyten' ) ); ?>
<?php
wp_link_pages(
array(
'before' => '<div class="page-link">' . __( 'Pages:', 'twentyten' ),
'after' => '</div>',
)
);
?>
</div><!-- .entry-content -->
<?php endif; ?>
<div class="entry-utility">
<?php if ( count( get_the_category() ) ) : ?>
<span class="cat-links">
<?php
/* translators: 1: CSS classes, 2: Category list. */
printf( __( '<span class="%1$s">Posted in</span> %2$s', 'twentyten' ), 'entry-utility-prep entry-utility-prep-cat-links', get_the_category_list( ', ' ) );
?>
</span>
<span class="meta-sep">|</span>
<?php endif; ?>
<?php
$tags_list = get_the_tag_list( '', ', ' );
if ( $tags_list && ! is_wp_error( $tags_list ) ) :
?>
<span class="tag-links">
<?php
/* translators: 1: CSS classes, 2: Category list. */
printf( __( '<span class="%1$s">Tagged</span> %2$s', 'twentyten' ), 'entry-utility-prep entry-utility-prep-tag-links', $tags_list );
?>
</span>
<span class="meta-sep">|</span>
<?php endif; ?>
<span class="comments-link"><?php comments_popup_link( __( 'Leave a comment', 'twentyten' ), __( '1 Comment', 'twentyten' ), __( '% Comments', 'twentyten' ) ); ?></span>
<?php edit_post_link( __( 'Edit', 'twentyten' ), '<span class="meta-sep">|</span> <span class="edit-link">', '</span>' ); ?>
</div><!-- .entry-utility -->
</div><!-- #post-<?php the_ID(); ?> -->
<?php comments_template( '', true ); ?>
<?php endif; // This was the if statement that broke the loop into three parts based on categories. ?>
<?php endwhile; // End of the loop. Whew. ?>
<?php // Display navigation to next/previous pages when applicable. ?>
<?php if ( $wp_query->max_num_pages > 1 ) : ?>
<div id="nav-below" class="navigation">
<div class="nav-previous"><?php next_posts_link( __( '<span class="meta-nav">&larr;</span> Older posts', 'twentyten' ) ); ?></div>
<div class="nav-next"><?php previous_posts_link( __( 'Newer posts <span class="meta-nav">&rarr;</span>', 'twentyten' ) ); ?></div>
</div><!-- #nav-below -->
<?php endif; ?>