Create wp_bootstrap_pagination.php

Main functions file for WordPress Bootstrap Pagination.

Author: talentedaamer

wp_bootstrap_pagination.php

@@ -0,0 +1,84 @@
+<?php
+/**
+ * WordPress Bootstrap Pagination
+ */
+
+function wp_bootstrap_pagination( $args = array() ) {
+    
+    $defaults = array(
+        'range'           => 4,
+        'custom_query'    => FALSE,
+        'previous_string' => __( '<i class="glyphicon glyphicon-chevron-left"></i>', 'text-domain' ),
+        'next_string'     => __( '<i class="glyphicon glyphicon-chevron-right"></i>', 'text-domain' ),
+        'before_output'   => '<div class="post-nav"><ul class="pager">',
+        'after_output'    => '</ul></div>'
+    );
+    
+    $args = wp_parse_args( 
+        $args, 
+        apply_filters( 'wp_bootstrap_pagination_defaults', $defaults )
+    );
+    
+    $args['range'] = (int) $args['range'] - 1;
+    if ( !$args['custom_query'] )
+        $args['custom_query'] = @$GLOBALS['wp_query'];
+    $count = (int) $args['custom_query']->max_num_pages;
+    $page  = intval( get_query_var( 'paged' ) );
+    $ceil  = ceil( $args['range'] / 2 );
+    
+    if ( $count <= 1 )
+        return FALSE;
+    
+    if ( !$page )
+        $page = 1;
+    
+    if ( $count > $args['range'] ) {
+        if ( $page <= $args['range'] ) {
+            $min = 1;
+            $max = $args['range'] + 1;
+        } elseif ( $page >= ($count - $ceil) ) {
+            $min = $count - $args['range'];
+            $max = $count;
+        } elseif ( $page >= $args['range'] && $page < ($count - $ceil) ) {
+            $min = $page - $ceil;
+            $max = $page + $ceil;
+        }
+    } else {
+        $min = 1;
+        $max = $count;
+    }
+    
+    $echo = '';
+    $previous = intval($page) - 1;
+    $previous = esc_attr( get_pagenum_link($previous) );
+    
+    $firstpage = esc_attr( get_pagenum_link(1) );
+    if ( $firstpage && (1 != $page) )
+        $echo .= '<li class="previous"><a href="' . $firstpage . '">' . __( 'First', 'text-domain' ) . '</a></li>';
+
+    if ( $previous && (1 != $page) )
+        $echo .= '<li><a href="' . $previous . '" title="' . __( 'previous', 'text-domain') . '">' . $args['previous_string'] . '</a></li>';
+    
+    if ( !empty($min) && !empty($max) ) {
+        for( $i = $min; $i <= $max; $i++ ) {
+            if ($page == $i) {
+                $echo .= '<li class="active"><span class="active">' . str_pad( (int)$i, 2, '0', STR_PAD_LEFT ) . '</span></li>';
+            } else {
+                $echo .= sprintf( '<li><a href="%s">%002d</a></li>', esc_attr( get_pagenum_link($i) ), $i );
+            }
+        }
+    }
+    
+    $next = intval($page) + 1;
+    $next = esc_attr( get_pagenum_link($next) );
+    if ($next && ($count != $page) )
+        $echo .= '<li><a href="' . $next . '" title="' . __( 'next', 'text-domain') . '">' . $args['next_string'] . '</a></li>';
+    
+    $lastpage = esc_attr( get_pagenum_link($count) );
+    if ( $lastpage ) {
+        $echo .= '<li class="next"><a href="' . $lastpage . '">' . __( 'Last', 'text-domain' ) . '</a></li>';
+    }
+
+    if ( isset($echo) )
+        echo $args['before_output'] . $echo . $args['after_output'];
+}