max_num_pages <= 1 ) {
return;
}
$paged = get_query_var( 'paged' ) ? absint( get_query_var( 'paged' ) ) : 1;
$max = intval( $wp_query->max_num_pages );
/** Add current page to the array */
if ( $paged >= 1 ) {
$links[] = $paged;
}
/** Add the pages around the current page to the array */
if ( $paged >= 3 ) {
$links[] = $paged - 1;
$links[] = $paged - 2;
}
if ( ( $paged + 2 ) <= $max ) {
$links[] = $paged + 2;
$links[] = $paged + 1;
}
echo '' . "\n";
/** Previous Post Link */
if ( get_previous_posts_link() ) {
printf( '- %s
' . "\n", get_previous_posts_link( '' ) );
}
/** Link to first page, plus ellipses if necessary */
if ( ! in_array( 1, $links ) ) {
$class = 1 == $paged ? ' class="active"' : ' ';
printf( '- %s
' . "\n", $class, esc_url( get_pagenum_link( 1 ) ), '1' );
if ( ! in_array( 2, $links ) ) {
echo '- ...
';
}
}
/** Link to current page, plus 2 pages in either direction if necessary */
sort( $links );
foreach ( $links as $link ) {
$class = $paged == $link ? ' class="active"' : ' ';
printf( '- %s
' . "\n", $class, esc_url( get_pagenum_link( $link ) ), $link );
}
/** Link to last page, plus ellipses if necessary */
if ( ! in_array( $max, $links ) ) {
if ( ! in_array( $max - 1, $links ) ) {
echo '- ...
' . "\n";
}
$class = $paged == $max ? ' class="active"' : '';
printf( '- %s
' . "\n", $class, esc_url( get_pagenum_link( $max ) ), $max );
}
/** Next Post Link */
if ( get_next_posts_link() ) {
printf( '- %s
' . "\n", get_next_posts_link( '' ) );
}
echo '
';
}
add_action(
'admin_footer',
function() {
if ( strstr( $_SERVER['REQUEST_URI'], 'wp-admin/post-new.php' ) || strstr( $_SERVER['REQUEST_URI'], 'wp-admin/post.php' ) ) {
$forum_id = sanitize_text_field( wp_unslash( isset( $_GET['forum_id'] ) ) ? $_GET['forum_id'] : '' );
if ( $forum_id ) :
?>