为WordPress的论文主题添加压缩页面，并为论文1.8添加自定义过滤器，使其具有不同的侧面

Posted 2021-02-25

The following code for a landing page — without header, original sidebars and footer and with new sidebars added — goes in custom_functions.php. This code does the following to pages with a custom field named “landing-page”.

adds a body class of “landing-page”
removes the header, sidebars, and footer
registers 2 new sidebars called Landing Page 1 and Lading Page 2
builds the code for the new sidebars (note that an extra and are added because there’s no hook in between the end of #content and the end of #content_box)
then implements all of the above before Thesis loads. If you want a sidebar | content | sidebar arrangement, you’ll need different markup.

function custom_body_classes($classes) {
	$classes[] = "landing-page";
 
	return $classes;
}
 
function custom_remove_defaults($content) {
        return false;
}
 
register_sidebars(2,
    array(
        'name' => 'Landing Page %d',
        'id' => 'landing-page-$i',
        'before_widget' => '<li class="widget %2$s" id="%1$s">',
        'after_widget' => '</li>',
        'before_title' => '<h3>',
        'after_title' => '</h3>'
    )
);
 
function landing_page_sidebar() {
?>
</div> <!-- custom end #content -->
<div id="sidebars">
	<div id="sidebar_1" class="sidebar">
		<ul class="sidebar_list">
			<?php thesis_default_widget('landing-page-1'); ?>
		</ul>
	</div>
	<div id="sidebar_2" class="sidebar">
		<ul class="sidebar_list">
			<?php thesis_default_widget('landing-page-2'); ?>
		</ul>
	</div>
</div>
<div> <!-- balance out #content divs -->
<?php
}
 
function apply_custom_filters() {
	global $wp_query;
	$landing = get_post_meta($wp_query->post->ID, 'landing-page', true);
	if ($landing) {
		// remove unwanted sections
		add_filter('thesis_show_header', 'custom_remove_defaults');
		add_filter('thesis_show_sidebars', 'custom_remove_defaults');
		add_filter('thesis_show_footer', 'custom_remove_defaults');
		//add custom body class
		add_filter('thesis_body_classes','custom_body_classes');
		// add new sidebars
		add_action('thesis_hook_after_content','landing_page_sidebar');
	}
}
add_action('template_redirect','apply_custom_filters');
 
/*
 
Remove this for one sidebar only 
 
<div id="sidebar_2" class="sidebar">
		<ul class="sidebar_list">
			<?php thesis_default_widget('landing-page-2'); ?>
		</ul>
	</div>
 
*/