Diferencias

Muestra las diferencias entre dos versiones de la página.

--- wiki2:wordpress [2015/01/03 20:30]
alfred [How to...]
+++ wiki2:wordpress [2020/05/09 09:25] (actual)
@@ Línea 251: / Línea 251: @@
 === Get all posts ===
-Using the argument post_status:
+Using the argument post_status=any and post_per_page=1:
 <code php>
 $args = array(
@@ Línea 258: / Línea 258: @@
               'order'     => 'ASC',
               'post_status' => 'any',
-              'posts_per_page' => 10,
+              'posts_per_page' => -1,
             );
 $my_query = new WP_Query($args);
+</code>
+=== Get a concrete page content ===
+<code php>
+<?php $the_query = new WP_Query( 'pagename=contact' ); ?>
+<?php while ( $the_query->have_posts() ) : $the_query->the_post(); ?>
+<h2><?php the_title(); ?></h2>
+<?php the_content(); ?>
+<?php endwhile; ?>
+<?php wp_reset_postdata(); ?>
+</code>
+=== Get child pages from front page ===
+First you must obtain the ID of the front page, it's stored in the wp_options WP table, as option_name=page_on_front and option_value=ID of the page. So if you want to retrieve this value, just use get_option('page_on_front').
+<code php>
+<?php $args = array(
+	'child_of'     => get_option('page_on_front'),
+	'post_type'    => 'page',
+	'post_status'  => 'publish',
+	'title_li'     => '',
+); ?>
+<?php $children = wp_list_pages( $args ); ?>
+<?php if ($children) : ?>
+<ul>
+<?php echo   $children; ?>
+</ul>
+<?php endif; ?>
 </code>
 ==== Other functionalities ====

Programming