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Some docs and corrections to _wp_link_page(). 

git-svn-id: https://develop.svn.wordpress.org/trunk@15617 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Andrew Nacin 2010-09-14 16:48:38 +00:00
parent b75eb167cd
commit 003a617439
1 changed files with 11 additions and 2 deletions
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13
wp-includes/post-template.php
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@ -616,18 +616,27 @@ function wp_link_pages($args = '') {
return $output;
}
/**
* Helper function for wp_link_pages().
*
* @since 3.1.0
* @access private
*
* @param $i Page number.
* @return string Link.
*/
function _wp_link_page( $i ) {
global $post, $wp_rewrite;
if ( 1 == $i ) {
$url .= get_permalink();
$url = get_permalink();
} else {
if ( '' == get_option('permalink_structure') || in_array($post->post_status, array('draft', 'pending')) )
$url = add_query_arg( 'page', $i, get_permalink() );
elseif ( 'page' == get_option('show_on_front') && get_option('page_on_front') == $post->ID )
$url = trailingslashit(get_permalink()) . user_trailingslashit("$wp_rewrite->pagination_base/" . $i, 'single_paged');
else
$url .= trailingslashit(get_permalink()) . user_trailingslashit($i, 'single_paged');
$url = trailingslashit(get_permalink()) . user_trailingslashit($i, 'single_paged');
}
return '<a href="' . $url . '">';