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wp_link_pages ›

Since1.2.0
Deprecatedn/a
wp_link_pages ( $args = '' )
Parameters:
  • (string|array) $args { Optional. Array or string of default arguments.
    Required: No
    Default: (empty)
Returns:
  • (string) Formatted output in HTML.
Defined at:
Codex:
Change Log:
  • 5.0.0

The formatted output of a list of pages.

Displays page links for paginated posts (i.e. including the <!--nextpage--> Quicktag one or more times). This tag must be within The Loop.



Source

function wp_link_pages( $args = '' ) {
	global $page, $numpages, $multipage, $more;

	$defaults = array(
		'before'           => '<p class="post-nav-links">' . __( 'Pages:' ),
		'after'            => '</p>',
		'link_before'      => '',
		'link_after'       => '',
		'aria_current'     => 'page',
		'next_or_number'   => 'number',
		'separator'        => ' ',
		'nextpagelink'     => __( 'Next page' ),
		'previouspagelink' => __( 'Previous page' ),
		'pagelink'         => '%',
		'echo'             => 1,
	);

	$params = wp_parse_args( $args, $defaults );

	/**
	 * Filters the arguments used in retrieving page links for paginated posts.
	 *
	 * @since 3.0.0
	 *
	 * @param array $params An array of arguments for page links for paginated posts.
	 */
	$r = apply_filters( 'wp_link_pages_args', $params );

	$output = '';
	if ( $multipage ) {
		if ( 'number' == $r['next_or_number'] ) {
			$output .= $r['before'];
			for ( $i = 1; $i <= $numpages; $i++ ) {
				$link = $r['link_before'] . str_replace( '%', $i, $r['pagelink'] ) . $r['link_after'];
				if ( $i != $page || ! $more && 1 == $page ) {
					$link = _wp_link_page( $i ) . $link . '</a>';
				} elseif ( $i === $page ) {
					$link = '<span class="post-page-numbers current" aria-current="' . esc_attr( $r['aria_current'] ) . '">' . $link . '</span>';
				}
				/**
				 * Filters the HTML output of individual page number links.
				 *
				 * @since 3.6.0
				 *
				 * @param string $link The page number HTML output.
				 * @param int    $i    Page number for paginated posts' page links.
				 */
				$link = apply_filters( 'wp_link_pages_link', $link, $i );

				// Use the custom links separator beginning with the second link.
				$output .= ( 1 === $i ) ? ' ' : $r['separator'];
				$output .= $link;
			}
			$output .= $r['after'];
		} elseif ( $more ) {
			$output .= $r['before'];
			$prev    = $page - 1;
			if ( $prev > 0 ) {
				$link = _wp_link_page( $prev ) . $r['link_before'] . $r['previouspagelink'] . $r['link_after'] . '</a>';

				/** This filter is documented in wp-includes/post-template.php */
				$output .= apply_filters( 'wp_link_pages_link', $link, $prev );
			}
			$next = $page + 1;
			if ( $next <= $numpages ) {
				if ( $prev ) {
					$output .= $r['separator'];
				}
				$link = _wp_link_page( $next ) . $r['link_before'] . $r['nextpagelink'] . $r['link_after'] . '</a>';

				/** This filter is documented in wp-includes/post-template.php */
				$output .= apply_filters( 'wp_link_pages_link', $link, $next );
			}
			$output .= $r['after'];
		}
	}

	/**
	 * Filters the HTML output of page links for paginated posts.
	 *
	 * @since 3.6.0
	 *
	 * @param string $output HTML output of paginated posts' page links.
	 * @param array  $args   An array of arguments.
	 */
	$html = apply_filters( 'wp_link_pages', $output, $args );

	if ( $r['echo'] ) {
		echo $html;
	}
	return $html;
}