Get boundary post relational link.
Description
Can either be start or end post relational link.
Parameters
$titlestringoptional- Link title format. Default
'%title'.Default:
'%title' $in_same_catbooloptional- Whether link should be in a same category.
Default:
false $excluded_categoriesstringoptional- Excluded categories IDs.
Default:
'' $startbooloptional- Whether to display link to first or last post.
Default:
true
Source
function get_boundary_post_rel_link($title = '%title', $in_same_cat = false, $excluded_categories = '', $start = true) {
_deprecated_function( __FUNCTION__, '3.3.0' );
$posts = get_boundary_post($in_same_cat, $excluded_categories, $start);
// If there is no post, stop.
if ( empty($posts) )
return;
// Even though we limited get_posts() to return only 1 item it still returns an array of objects.
$post = $posts[0];
if ( empty($post->post_title) )
$post->post_title = $start ? __('First Post') : __('Last Post');
$date = mysql2date(get_option('date_format'), $post->post_date);
$title = str_replace('%title', $post->post_title, $title);
$title = str_replace('%date', $date, $title);
$title = apply_filters('the_title', $title, $post->ID);
$link = $start ? "<link rel='start' title='" : "<link rel='end' title='";
$link .= esc_attr($title);
$link .= "' href='" . get_permalink($post) . "' />\n";
$boundary = $start ? 'start' : 'end';
return apply_filters( "{$boundary}_post_rel_link", $link );
}
Hooks
- apply_filters( ‘the_title’,
string $post_title ,int $post_id ) Filters the post title.
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