Added Loop Pagination script.

archive-wpapi-function.php

@@ -47,7 +47,7 @@
 
 		<?php endif; ?>
 
-		TODO pagination
+		<?php loop_pagination(); ?>
 
 	</div>
 	<!-- /wrapper -->

functions.php

@@ -4,6 +4,11 @@
 
 require __DIR__ . '/template-tags.php';
 
+if ( ! function_exists( 'loop_pagination' ) ) {
+	require __DIR__ . '/php/loop-pagination.php';
+}
+
+
 add_action( 'init', __NAMESPACE__ . '\\init' );
 
 

php/loop-pagination.php

@@ -0,0 +1,113 @@
+<?php
+/**
+ * Loop Pagination - A WordPress script for creating paginated links on archive-type pages.
+ *
+ * The Loop Pagination script was designed to give theme authors a quick way to paginate archive-type 
+ * (archive, search, and blog) pages without having to worry about which of the many plugins a user might 
+ * possibly be using.  Instead, they can simply build pagination right into their themes.
+ *
+ * This program is free software; you can redistribute it and/or modify it under the terms of the GNU 
+ * General Public License as published by the Free Software Foundation; either version 2 of the License, 
+ * or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without 
+ * even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ * @package   LoopPagination
+ * @version   0.3.0
+ * @author    Justin Tadlock <justin@justintadlock.com>
+ * @copyright Copyright (c) 2010 - 2013, Justin Tadlock
+ * @link      http://themehybrid.com/docs/tutorials/loop-pagination
+ * @license   http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
+ */
+
+/**
+ * Loop pagination function for paginating loops with multiple posts.  This should be used on archive, blog, and 
+ * search pages.  It is not for singular views.
+ *
+ * @since 0.1.0
+ * @access public
+ * @uses paginate_links() Creates a string of paginated links based on the arguments given.
+ * @param array $args Arguments to customize how the page links are output.
+ * @return string $page_links
+ */
+function loop_pagination( $args = array() ) {
+	global $wp_rewrite, $wp_query;
+
+	/* If there's not more than one page, return nothing. */
+	if ( 1 >= $wp_query->max_num_pages )
+		return;
+
+	/* Get the current page. */
+	$current = ( get_query_var( 'paged' ) ? absint( get_query_var( 'paged' ) ) : 1 );
+
+	/* Get the max number of pages. */
+	$max_num_pages = intval( $wp_query->max_num_pages );
+
+	/* Get the pagination base. */
+	$pagination_base = $wp_rewrite->pagination_base;
+
+	/* Set up some default arguments for the paginate_links() function. */
+	$defaults = array(
+		'base'         => add_query_arg( 'paged', '%#%' ),
+		'format'       => '',
+		'total'        => $max_num_pages,
+		'current'      => $current,
+		'prev_next'    => true,
+		//'prev_text'  => __( '&laquo; Previous' ), // This is the WordPress default.
+		//'next_text'  => __( 'Next &raquo;' ), // This is the WordPress default.
+		'show_all'     => false,
+		'end_size'     => 1,
+		'mid_size'     => 1,
+		'add_fragment' => '',
+		'type'         => 'plain',
+
+		// Begin loop_pagination() arguments.
+		'before'       => '<nav class="pagination loop-pagination">',
+		'after'        => '</nav>',
+		'echo'         => true,
+	);
+
+	/* Add the $base argument to the array if the user is using permalinks. */
+	if ( $wp_rewrite->using_permalinks() && !is_search() )
+		$defaults['base'] = user_trailingslashit( trailingslashit( get_pagenum_link() ) . "{$pagination_base}/%#%" );
+
+	/* Allow developers to overwrite the arguments with a filter. */
+	$args = apply_filters( 'loop_pagination_args', $args );
+
+	/* Merge the arguments input with the defaults. */
+	$args = wp_parse_args( $args, $defaults );
+
+	/* Don't allow the user to set this to an array. */
+	if ( 'array' == $args['type'] )
+		$args['type'] = 'plain';
+
+	/* Get the paginated links. */
+	$page_links = paginate_links( $args );
+
+	/* Remove 'page/1' from the entire output since it's not needed. */
+	$page_links = preg_replace( 
+		array( 
+			"#(href=['\"].*?){$pagination_base}/1(['\"])#",  // 'page/1'
+			"#(href=['\"].*?){$pagination_base}/1/(['\"])#", // 'page/1/'
+			"#(href=['\"].*?)\?paged=1(['\"])#",             // '?paged=1'
+			"#(href=['\"].*?)&\#038;paged=1(['\"])#"         // '&#038;paged=1'
+		), 
+		'$1$2', 
+		$page_links 
+	);
+
+	/* Wrap the paginated links with the $before and $after elements. */
+	$page_links = $args['before'] . $page_links . $args['after'];
+
+	/* Allow devs to completely overwrite the output. */
+	$page_links = apply_filters( 'loop_pagination', $page_links );
+
+	/* Return the paginated links for use in themes. */
+	if ( $args['echo'] )
+		echo $page_links;
+	else
+		return $page_links;
+}
+
+?>