From 8da32c1a75c79bddebf812f6abcd85f3c182ce15 Mon Sep 17 00:00:00 2001
From: Alex Wright <alex@alexwright.net>
Date: Fri, 30 Mar 2018 11:21:47 -0500
Subject: [PATCH] Add pluggable function wrappers to inc/pagination.php; add
 single quotes around active class name on line 41

---
 inc/pagination.php | 85 +++++++++++++++++++++++-----------------------
 1 file changed, 42 insertions(+), 43 deletions(-)

diff --git a/inc/pagination.php b/inc/pagination.php
index 8874fed..c58dfaa 100644
--- a/inc/pagination.php
+++ b/inc/pagination.php
@@ -5,54 +5,53 @@
  * @package understrap
  */
 
-    if ( ! function_exists( 'understrap_pagination' ) ) :
-        function understrap_pagination($args = [], $class = 'pagination') {
+if ( ! function_exists ( 'understrap_pagination' ) ) {
+	function understrap_pagination($args = [], $class = 'pagination') {
 
-            if ($GLOBALS['wp_query']->max_num_pages <= 1) return;
+	    if ($GLOBALS['wp_query']->max_num_pages <= 1) return;
 
-            $args = wp_parse_args( $args, [
-                'mid_size'           => 2,
-                'prev_next'          => false,
-                'prev_text'          => __('&laquo;', 'understrap'),
-                'next_text'          => __('&raquo;', 'understrap'),
-                'screen_reader_text' => __('Posts navigation', 'understrap'),
-                'type'               => 'array',
-                'current'            => max( 1, get_query_var('paged') ),
-            ]);
+	    $args = wp_parse_args( $args, [
+	        'mid_size'           => 2,
+	        'prev_next'          => false,
+	        'prev_text'          => __('&laquo;', 'understrap'),
+	        'next_text'          => __('&raquo;', 'understrap'),
+	        'screen_reader_text' => __('Posts navigation', 'understrap'),
+	        'type'               => 'array',
+	        'current'            => max( 1, get_query_var('paged') ),
+	    ]);
 
-            $links     = paginate_links($args);
-            $next_link = get_next_posts_page_link();
-            $prev_link = get_previous_posts_page_link();
+	    $links     = paginate_links($args);
+	    $next_link = get_next_posts_page_link();
+	    $prev_link = get_previous_posts_page_link();
 
-            ?>
+	    ?>
 
-            <nav aria-label="<?php echo $args['screen_reader_text']; ?>">
-                <ul class="pagination">
-                    <li class="page-item">
-                        <a class="page-link" href="<?php echo esc_attr($prev_link); ?>" aria-label="<?php echo __('Previous', 'understrap'); ?>">
-                            <span aria-hidden="true"><?php echo esc_attr($args['prev_text']); ?></span>
-                            <span class="sr-only"><?php echo __('Previous', 'understrap'); ?></span>
-                        </a>
-                    </li>
+	    <nav aria-label="<?php echo $args['screen_reader_text']; ?>">
+	        <ul class="pagination">
+	            <li class="page-item">
+	                <a class="page-link" href="<?php echo esc_attr($prev_link); ?>" aria-label="<?php echo __('Previous', 'understrap'); ?>">
+	                    <span aria-hidden="true"><?php echo esc_attr($args['prev_text']); ?></span>
+	                    <span class="sr-only"><?php echo __('Previous', 'understrap'); ?></span>
+	                </a>
+	            </li>
 
-                    <?php
-                    $i = 1;
-                        foreach ( $links as $link ) { ?>
-                            <li class="page-item <?php if ($i == $args['current']) { echo active; }; ?>">
-                    <?php echo str_replace( 'page-numbers', 'page-link', $link ); ?>
-                            </li>
+	            <?php
+	            $i = 1;
+	                foreach ( $links as $link ) { ?>
+	                    <li class="page-item <?php if ($i == $args['current']) { echo 'active'; }; ?>">
+	            <?php echo str_replace( 'page-numbers', 'page-link', $link ); ?>
+	                    </li>
 
-                    <?php $i++;} ?>
+	            <?php $i++;} ?>
 
-                    <li class="page-item">
-                        <a class="page-link" href="<?php echo esc_attr($next_link); ?>" aria-label="<?php echo __('Next', 'understrap'); ?>">
-                            <span aria-hidden="true"><?php echo esc_attr($args['next_text']); ?></span>
-                            <span class="sr-only"><?php echo __('Next', 'understrap'); ?></span>
-                        </a>
-                    </li>
-                </ul>
-            </nav>
-            <?php
-        }
-    endif;
-?>
+	            <li class="page-item">
+	                <a class="page-link" href="<?php echo esc_attr($next_link); ?>" aria-label="<?php echo __('Next', 'understrap'); ?>">
+	                    <span aria-hidden="true"><?php echo esc_attr($args['next_text']); ?></span>
+	                    <span class="sr-only"><?php echo __('Next', 'understrap'); ?></span>
+	                </a>
+	            </li>
+	        </ul>
+	    </nav>
+	    <?php
+	}
+}
\ No newline at end of file