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Cara Membuat Halaman Navigasi Bernomor di wordpress tanpa plugin

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Cara Membuat Halaman Navigasi Bernomor di wordpress tanpa plugin
Kalo kemarin saya posting tentang Cara membuat Pageview di setiap artikel di wordpress tanpa plugin, Kali ini saya akan posting membuat Halaman Navigasi Bernomor di wordpress tanpa plugin, sama halnya dengan sebelumnya kita hanya perlu memasang kode di file functions.php.

Berikut ini langkah-langkah yang harus dilakukan :
Login ke dashboard wordpress
pilih menu Appearance > Editor
Pilih file functions.php
kemudian tambahkan kode ini :

### Function: Page Navigation: Boxed Style Paging
function wp_pagenavi($before = '', $after = '') {
global $wpdb, $wp_query;
if (is_single())
return;
$pagenavi_options = array();
$pagenavi_options['pages_text'] = __('Page %CURRENT_PAGE% of %TOTAL_PAGES%');
$pagenavi_options['current_text'] = '%PAGE_NUMBER%';
$pagenavi_options['page_text'] = '%PAGE_NUMBER%';
$pagenavi_options['first_text'] = __('« First');
$pagenavi_options['last_text'] = __('End');
$pagenavi_options['next_text'] = __('Next');
$pagenavi_options['prev_text'] = __('Back');
$pagenavi_options['dotright_text'] = __('...');
$pagenavi_options['dotleft_text'] = __('...');
$pagenavi_options['style'] = 1;
$pagenavi_options['num_pages'] = 5;
$pagenavi_options['always_show'] = 0;
$request = $wp_query->request;
$posts_per_page = intval(get_query_var('posts_per_page'));
$paged = intval(get_query_var('paged'));
$numposts = $wp_query->found_posts;
$max_page = intval($wp_query->max_num_pages);
if (empty($paged) || $paged == 0)
$paged = 1;
$pages_to_show = intval($pagenavi_options['num_pages']);
$larger_page_to_show = intval($pagenavi_options['num_larger_page_numbers']);
$larger_page_multiple = intval($pagenavi_options['larger_page_numbers_multiple']);
$pages_to_show_minus_1 = $pages_to_show - 1;
$half_page_start = floor($pages_to_show_minus_1/2);
$half_page_end = ceil($pages_to_show_minus_1/2);
$start_page = $paged - $half_page_start;
if ($start_page <= 0)
$start_page = 1;
$end_page = $paged + $half_page_end;
if (($end_page - $start_page) != $pages_to_show_minus_1) {
$end_page = $start_page + $pages_to_show_minus_1;
}
if ($end_page > $max_page) {
$start_page = $max_page - $pages_to_show_minus_1;
$end_page = $max_page;
}
if ($start_page <= 0)
$start_page = 1;
$larger_pages_array = array();
if ( $larger_page_multiple )
for ( $i = $larger_page_multiple; $i <= $max_page; $i += $larger_page_multiple )
$larger_pages_array[] = $i;
if ($max_page > 1 || intval($pagenavi_options['always_show'])) {
$pages_text = str_replace("%CURRENT_PAGE%", number_format_i18n($paged), $pagenavi_options['pages_text']);
$pages_text = str_replace("%TOTAL_PAGES%", number_format_i18n($max_page), $pages_text);
echo $before.'<div class="wp-pagenavi">'."\n";
switch(intval($pagenavi_options['style'])) {
// Normal
case 1:
if (!empty($pages_text)) {
echo '<span class="pages">'.$pages_text.'</span>';
}
if ($start_page >= 2 && $pages_to_show < $max_page) {
$first_page_text = str_replace("%TOTAL_PAGES%", number_format_i18n($max_page), $pagenavi_options['first_text']);
echo '<a href="'.clean_url(get_pagenum_link()).'" class="first" title="'.$first_page_text.'">'.$first_page_text.'</a>';
if (!empty($pagenavi_options['dotleft_text'])) {
echo '<span class="extend">'.$pagenavi_options['dotleft_text'].'</span>';
}
}
$larger_page_start = 0;
foreach($larger_pages_array as $larger_page) {
if ($larger_page < $start_page && $larger_page_start < $larger_page_to_show) {
$page_text = str_replace("%PAGE_NUMBER%", number_format_i18n($larger_page), $pagenavi_options['page_text']);
echo '<a href="'.clean_url(get_pagenum_link($larger_page)).'" class="page" title="'.$page_text.'">'.$page_text.'</a>';
$larger_page_start++;
}
}
previous_posts_link($pagenavi_options['prev_text']);
for($i = $start_page; $i <= $end_page; $i++) {
if ($i == $paged) {
$current_page_text = str_replace("%PAGE_NUMBER%", number_format_i18n($i), $pagenavi_options['current_text']);
echo '<span class="current">'.$current_page_text.'</span>';
} else {
$page_text = str_replace("%PAGE_NUMBER%", number_format_i18n($i), $pagenavi_options['page_text']);
echo '<a href="'.clean_url(get_pagenum_link($i)).'" class="page" title="'.$page_text.'">'.$page_text.'</a>';
}
}
next_posts_link($pagenavi_options['next_text'], $max_page);
$larger_page_end = 0;
foreach($larger_pages_array as $larger_page) {
if ($larger_page > $end_page && $larger_page_end < $larger_page_to_show) {
$page_text = str_replace("%PAGE_NUMBER%", number_format_i18n($larger_page), $pagenavi_options['page_text']);
echo '<a href="'.clean_url(get_pagenum_link($larger_page)).'" class="page" title="'.$page_text.'">'.$page_text.'</a>';
$larger_page_end++;
}
}
if ($end_page < $max_page) {
if (!empty($pagenavi_options['dotright_text'])) {
echo '<span class="extend">'.$pagenavi_options['dotright_text'].'</span>';
}
$last_page_text = str_replace("%TOTAL_PAGES%", number_format_i18n($max_page), $pagenavi_options['last_text']);
echo '<a href="'.clean_url(get_pagenum_link($max_page)).'" class="last" title="'.$last_page_text.'">'.$last_page_text.'</a>';
}
break;
// Dropdown
case 2;
echo '<form action="'.htmlspecialchars($_SERVER['PHP_SELF']).'" method="get">'."\n";
echo '<select size="1" onchange="document.location.href = this.options[this.selectedIndex].value;">'."\n";
for($i = 1; $i <= $max_page; $i++) {
$page_num = $i;
if ($page_num == 1) {
$page_num = 0;
}
if ($i == $paged) {
$current_page_text = str_replace("%PAGE_NUMBER%", number_format_i18n($i), $pagenavi_options['current_text']);
echo '<option value="'.clean_url(get_pagenum_link($page_num)).'" selected="selected" class="current">'.$current_page_text."</option>\n";
} else {
$page_text = str_replace("%PAGE_NUMBER%", number_format_i18n($i), $pagenavi_options['page_text']);
echo '<option value="'.clean_url(get_pagenum_link($page_num)).'">'.$page_text."</option>\n";
}
}
echo "</select>\n";
echo "</form>\n";
break;
}
echo '</div>'.$after;
}
}

kemudian klik tombol Update File.
lalu pilih file index.php hapus kode ini :

<div class="navigation">
<div class="alignleft"><?php next_posts_link('&laquo; Previous Entries') ?></div>
<div class="alignright"><?php previous_posts_link('Next Entries &raquo;') ?></div>
</div>

kemudian ganti Dengan kode ini :
<div class ="wp-pagenavi"><?php wp_pagenavi(); ?></div>

Klik Update File.
nah sekarang kita atur css agar lebih rapi, caranya pilih file style.css kemudian masukan kode css ini :
.wp-pagenavi{
text-align:center;
margin-bottom:21px;
margin-top:15px; clear:both;
}

.wp-pagenavi a, .wp-pagenavi span{
text-decoration:none;
font-weight:normal; border:1px solid #ddd;
padding:3px 5px; margin:2px;
}

.wp-pagenavi a:hover, .wp-pagenavi span.current{
background-color:#06F;
border-color:#FFF;
color:#FFF;
}

.wp-pagenavi span.current{
font-weight:normal;
background:#333;
}
Klik Update file dan lihat hasilnya. untuk demo bisa di lihat di it.edikomputer.com

Selamat mencoba....

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