WordPress 3.x para desarrolladores: Temas y plantillas, category.php, author.php, archive.php y 404.php

Estas son las últimas plantillas que crearemos para nuestro tema.

CATEGORY.PHP

Creamos el archivo category.php y añadimos el siguiente código:

[codesyntax lang=»php»]

<?php
/**
 * The template for displaying Category Archive pages.
 *
 * @package WordPress
 * @subpackage New_Theme
 */

get_header(); ?>

		<section id="primary">
			<div id="content" role="main">

			<?php if ( have_posts() ) : ?>

				<header class="page-header">
					<h1 class="page-title"><?php
						printf( __( 'Category Archives: %s', 'newtheme' ), '<span>' . single_cat_title( '', false ) . '</span>' );
					?></h1>

					<?php
						$category_description = category_description();
						if ( ! empty( $category_description ) )
							echo apply_filters( 'category_archive_meta', '<div class="category-archive-meta">' . $category_description . '</div>' );
					?>
				</header>

				<?php newtheme_content_nav( 'nav-above' ); ?>

				<?php /* Start the Loop */ ?>
				<?php while ( have_posts() ) : the_post(); ?>

					<?php
						/* Include the Post-Format-specific template for the content.
						 * If you want to overload this in a child theme then include a file
						 * called content-___.php (where ___ is the Post Format name) and that will be used instead.
						 */
						get_template_part( 'content', get_post_format() );
					?>

				<?php endwhile; ?>

				<?php newtheme_content_nav( 'nav-below' ); ?>

			<?php else : ?>

				<article id="post-0" class="post no-results not-found">
					<header class="entry-header">
						<h1 class="entry-title"><?php _e( 'Nothing Found', 'newtheme' ); ?></h1>
					</header><!-- .entry-header -->

					<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.', 'newtheme' ); ?></p>
						<?php get_search_form(); ?>
					</div><!-- .entry-content -->
				</article><!-- #post-0 -->

			<?php endif; ?>

			</div><!-- #content -->
		</section><!-- #primary -->

<?php get_sidebar(); ?>
<?php get_footer(); ?>

[/codesyntax]

Esta plantilla está creada para mostrar los post que están en una misma categoría. La estructura de la página es idéntica al del resto que hemos visto del estilo.

AUTHOR.PHP

Creamos el archivo author-php y añadimos el siguiente código:

[codesyntax lang=»php»]

<?php
/**
 * The template for displaying Author Archive pages.
 *
 * @package WordPress
 * @subpackage New_Theme
 */

get_header(); ?>

		<section id="primary">
			<div id="content" role="main">

			<?php if ( have_posts() ) : ?>

				<?php
					/* Queue the first post, that way we know
					 * what author we're dealing with (if that is the case).
					 *
					 * We reset this later so we can run the loop
					 * properly with a call to rewind_posts().
					 */
					the_post();
				?>

				<header class="page-header">
					<h1 class="page-title author"><?php printf( __( 'Author Archives: %s', 'newtheme' ), '<span class="vcard"><a class="url fn n" href="' . esc_url( get_author_posts_url( get_the_author_meta( "ID" ) ) ) . '" title="' . esc_attr( get_the_author() ) . '" rel="me">' . get_the_author() . '</a></span>' ); ?></h1>
				</header>

				<?php
					/* Since we called the_post() above, we need to
					 * rewind the loop back to the beginning that way
					 * we can run the loop properly, in full.
					 */
					rewind_posts();
				?>

				<?php newtheme_content_nav( 'nav-above' ); ?>

				<?php
				// If a user has filled out their description, show a bio on their entries.
				if ( get_the_author_meta( 'description' ) ) : ?>
				<div id="author-info">
					<div id="author-avatar">
						<?php echo get_avatar( get_the_author_meta( 'user_email' ), apply_filters( 'newtheme_author_bio_avatar_size', 60 ) ); ?>
					</div><!-- #author-avatar -->
					<div id="author-description">
						<h2><?php printf( __( 'About %s', 'newtheme' ), get_the_author() ); ?></h2>
						<?php the_author_meta( 'description' ); ?>
					</div><!-- #author-description	-->
				</div><!-- #author-info -->
				<?php endif; ?>

				<?php /* Start the Loop */ ?>
				<?php while ( have_posts() ) : the_post(); ?>

					<?php
						/* Include the Post-Format-specific template for the content.
						 * If you want to overload this in a child theme then include a file
						 * called content-___.php (where ___ is the Post Format name) and that will be used instead.
						 */
						get_template_part( 'content', get_post_format() );
					?>

				<?php endwhile; ?>

				<?php newtheme_content_nav( 'nav-below' ); ?>

			<?php else : ?>

				<article id="post-0" class="post no-results not-found">
					<header class="entry-header">
						<h1 class="entry-title"><?php _e( 'Nothing Found', 'newtheme' ); ?></h1>
					</header><!-- .entry-header -->

					<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.', 'newtheme' ); ?></p>
						<?php get_search_form(); ?>
					</div><!-- .entry-content -->
				</article><!-- #post-0 -->

			<?php endif; ?>

			</div><!-- #content -->
		</section><!-- #primary -->

<?php get_sidebar(); ?>
<?php get_footer(); ?>

[/codesyntax]

Esta plantilla muestra los post que un autor haya escrito. Lo más relevante del código es que para obtener los datos del autor se recupera el primer post, se genera la cabecera del contenido y después se reinicia el dataset para mostrar los post desde el primero, utilizando para ello la función rewind_posts().

ARCHIVE.PHP

Creamos el archivo archive.php y añadimos el siguiete código:

[codesyntax lang=»php»]

<?php
/**
 * The template for displaying Archive pages.
 *
 * Used to display archive-type pages if nothing more specific matches a query.
 * For example, puts together date-based pages if no date.php file exists.
 *
 * Learn more: http://codex.wordpress.org/Template_Hierarchy
 *
 * @package WordPress
 * @subpackage Twenty_Eleven
 */

get_header(); ?>

		<section id="primary">
			<div id="content" role="main">

			<?php if ( have_posts() ) : ?>

				<header class="page-header">
					<h1 class="page-title">
						<?php if ( is_day() ) : ?>
							<?php printf( __( 'Daily Archives: %s', 'newtheme' ), '<span>' . get_the_date() . '</span>' ); ?>
						<?php elseif ( is_month() ) : ?>
							<?php printf( __( 'Monthly Archives: %s', 'newtheme' ), '<span>' . get_the_date( _x( 'F Y', 'monthly archives date format', 'newtheme' ) ) . '</span>' ); ?>
						<?php elseif ( is_year() ) : ?>
							<?php printf( __( 'Yearly Archives: %s', 'newtheme' ), '<span>' . get_the_date( _x( 'Y', 'yearly archives date format', 'newtheme' ) ) . '</span>' ); ?>
						<?php else : ?>
							<?php _e( 'Blog Archives', 'newtheme' ); ?>
						<?php endif; ?>
					</h1>
				</header>

				<?php newtheme_content_nav( 'nav-above' ); ?>

				<?php /* Start the Loop */ ?>
				<?php while ( have_posts() ) : the_post(); ?>

					<?php
						/* Include the Post-Format-specific template for the content.
						 * If you want to overload this in a child theme then include a file
						 * called content-___.php (where ___ is the Post Format name) and that will be used instead.
						 */
						get_template_part( 'content', get_post_format() );
					?>

				<?php endwhile; ?>

				<?php newtheme_content_nav( 'nav-below' ); ?>

			<?php else : ?>

				<article id="post-0" class="post no-results not-found">
					<header class="entry-header">
						<h1 class="entry-title"><?php _e( 'Nothing Found', 'newtheme' ); ?></h1>
					</header><!-- .entry-header -->

					<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.', 'newtheme' ); ?></p>
						<?php get_search_form(); ?>
					</div><!-- .entry-content -->
				</article><!-- #post-0 -->

			<?php endif; ?>

			</div><!-- #content -->
		</section><!-- #primary -->

<?php get_sidebar(); ?>
<?php get_footer(); ?>

[/codesyntax]

Esta plantilla muestra los post publicados en una fecha o entre fechas concretas.