| 1 |
<?php |
| 2 |
if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly |
| 3 |
|
| 4 |
/*---------------------------------------------------------*/ |
| 5 |
/* General SEO Functions */ |
| 6 |
/*---------------------------------------------------------*/ |
| 7 |
|
| 8 |
function mbt_seo_init() { |
| 9 |
if(defined('WPSEO_FILE')) { |
| 10 |
//WP SEO Integration |
| 11 |
add_filter('wpseo_defaults', 'mbt_filter_wpseo_defaults', 10, 2); |
| 12 |
//add_filter('wpseo_metadesc', 'mbt_filter_wpseo_metadesc'); |
| 13 |
add_filter('wpseo_canonical', 'mbt_filter_wpseo_canonical'); |
| 14 |
//add_filter('wpseo_title', 'mbt_filter_wpseo_title'); |
| 15 |
add_filter('wpseo_opengraph_type', 'mbt_filter_wpseo_opengraph_type'); |
| 16 |
add_action('wpseo_opengraph', 'mbt_add_wpseo_opengraph_image', 15); |
| 17 |
add_action('wpseo_opengraph', 'mbt_add_wpseo_opengraph_isbn', 30); |
| 18 |
} else if(mbt_get_setting('enable_seo')) { |
| 19 |
//Custom SEO metabox |
| 20 |
add_action('save_post', 'mbt_save_seo_metabox'); |
| 21 |
add_action('add_meta_boxes', 'mbt_add_seo_metabox', 9); |
| 22 |
|
| 23 |
//Custom SEO overrides |
| 24 |
add_filter('wp_title', 'mbt_seo_wp_title', 999); |
| 25 |
add_filter('woo_title', 'mbt_seo_woo_title', 999, 3); |
| 26 |
add_action('wp_head', 'mbt_seo_add_metadesc'); |
| 27 |
add_action('wp_head', 'mbt_seo_add_opengraph',999); |
| 28 |
} |
| 29 |
|
| 30 |
} |
| 31 |
add_action('mbt_init', 'mbt_seo_init'); |
| 32 |
|
| 33 |
|
| 34 |
|
| 35 |
/*---------------------------------------------------------*/ |
| 36 |
/* WPSEO Integration Functions */ |
| 37 |
/*---------------------------------------------------------*/ |
| 38 |
|
| 39 |
function mbt_filter_wpseo_defaults($defaults, $option_name) { |
| 40 |
if($option_name == 'wpseo_titles') { |
| 41 |
$defaults['title-ptarchive-mbt_book'] = '%%pt_plural%% %%sep%% %%sitename%%'; |
| 42 |
$defaults['title-mbt_book'] = '%%title%% by %%ct_mbt_author%%'; |
| 43 |
$defaults['metadesc-mbt_book'] = '%%excerpt%%'; |
| 44 |
$defaults['title-tax-mbt_author'] = '%%term_title%% %%sep%% %%sitename%%'; |
| 45 |
$defaults['metadesc-tax-mbt_author'] = '%%term_description%%'; |
| 46 |
$defaults['title-tax-mbt_series'] = '%%term_title%% %%sep%% %%sitename%%'; |
| 47 |
$defaults['metadesc-tax-mbt_series'] = '%%term_description%%'; |
| 48 |
$defaults['title-tax-mbt_genre'] = '%%term_title%% %%sep%% %%sitename%%'; |
| 49 |
$defaults['metadesc-tax-mbt_genre'] = '%%term_description%%'; |
| 50 |
$defaults['title-tax-mbt_tag'] = '%%term_title%% %%sep%% %%sitename%%'; |
| 51 |
$defaults['metadesc-tax-mbt_tag'] = '%%term_description%%'; |
| 52 |
} |
| 53 |
|
| 54 |
return $defaults; |
| 55 |
} |
| 56 |
|
| 57 |
function mbt_filter_wpseo_metadesc($metadesc) { |
| 58 |
global $mbt_archive_query; |
| 59 |
if(mbt_is_archive_query()) { |
| 60 |
$wpseo_front = WPSEO_Frontend::get_instance(); |
| 61 |
$term = $mbt_archive_query->get_queried_object(); |
| 62 |
|
| 63 |
if($mbt_archive_query->is_tax()) { |
| 64 |
if(isset($wpseo_front->options['metadesc-tax-'.$term->taxonomy])) { |
| 65 |
$template = $wpseo_front->options['metadesc-tax-'.$term->taxonomy]; |
| 66 |
$metadesc = trim(wpseo_replace_vars($template, $term)); |
| 67 |
} else { |
| 68 |
$metadesc = mbt_seo_tax_metadesc($mbt_archive_query->get($term->taxonomy), $term->taxonomy); |
| 69 |
} |
| 70 |
} else if($mbt_archive_query->is_post_type_archive('mbt_book')) { |
| 71 |
if(isset($wpseo_front->options['metadesc-ptarchive-'.$term->query_var])) { |
| 72 |
$template = $wpseo_front->options['metadesc-ptarchive-'.$term->query_var]; |
| 73 |
$metadesc = trim(wpseo_replace_vars($template, $term)); |
| 74 |
} |
| 75 |
} |
| 76 |
} |
| 77 |
return $metadesc; |
| 78 |
} |
| 79 |
|
| 80 |
function mbt_filter_wpseo_canonical($canonical) { |
| 81 |
global $mbt_archive_query; |
| 82 |
if(mbt_is_archive_query() and $mbt_archive_query->is_tax()) { |
| 83 |
$term = $mbt_archive_query->get_queried_object(); |
| 84 |
$canonical = get_term_link($mbt_archive_query->get($term->taxonomy), $term->taxonomy); |
| 85 |
} else if(mbt_is_archive_query() and $mbt_archive_query->is_post_type_archive('mbt_book')) { |
| 86 |
$canonical = get_post_type_archive_link('mbt_book'); |
| 87 |
$canonical = mbt_seo_pagify_link($canonical, $mbt_archive_query->get('paged')); |
| 88 |
} |
| 89 |
return $canonical; |
| 90 |
} |
| 91 |
|
| 92 |
function mbt_filter_wpseo_title($title) { |
| 93 |
global $mbt_archive_query; |
| 94 |
if(mbt_is_archive_query()) { |
| 95 |
$wpseo_front = WPSEO_Frontend::get_instance(); |
| 96 |
$object = $mbt_archive_query->get_queried_object(); |
| 97 |
|
| 98 |
if($mbt_archive_query->is_tax()) { |
| 99 |
$title = $wpseo_front->get_title_from_options('title-tax-'.$object->taxonomy, $object); |
| 100 |
if(!is_string($title) || '' === $title) { |
| 101 |
$title = mbt_seo_tax_title($mbt_archive_query->get($term->taxonomy), $term->taxonomy); |
| 102 |
} |
| 103 |
} else if($mbt_archive_query->is_post_type_archive('mbt_book')) { |
| 104 |
$new_title = $wpseo_front->get_title_from_options('title-ptarchive-mbt_book'); |
| 105 |
if(is_string($new_title) and '' !== $new_title) { |
| 106 |
$title = $new_title; |
| 107 |
} |
| 108 |
} |
| 109 |
} |
| 110 |
return $title; |
| 111 |
} |
| 112 |
|
| 113 |
function mbt_filter_wpseo_opengraph_type($type) { |
| 114 |
global $mbt_archive_query; |
| 115 |
if(is_singular('mbt_book')) { |
| 116 |
$type = 'book'; |
| 117 |
} else if(mbt_is_archive_query() and $mbt_archive_query->is_tax()) { |
| 118 |
$type = 'object'; |
| 119 |
} else if(mbt_is_archive_query() and $mbt_archive_query->is_post_type_archive('mbt_book')) { |
| 120 |
$type = 'object'; |
| 121 |
} else if(mbt_is_booktable_page()) { |
| 122 |
$type = 'object'; |
| 123 |
} |
| 124 |
return $type; |
| 125 |
} |
| 126 |
|
| 127 |
function mbt_add_wpseo_opengraph_image() { |
| 128 |
global $mbt_archive_query, $post; |
| 129 |
if(is_tax('mbt_author') or is_tax('mbt_series') or is_tax('mbt_genre') or is_tax('mbt_tag')) { |
| 130 |
$query_obj = get_queried_object(); |
| 131 |
if(!empty($query_obj) and !empty($query_obj->taxonomy)) { |
| 132 |
$image = mbt_get_taxonomy_image($query_obj->taxonomy, $query_obj->term_id); |
| 133 |
} |
| 134 |
} else if(mbt_is_archive_query() and $mbt_archive_query->is_tax()) { |
| 135 |
$query_obj = $mbt_archive_query->get_queried_object(); |
| 136 |
if(!empty($query_obj) and !empty($query_obj->taxonomy)) { |
| 137 |
$image = mbt_get_taxonomy_image($query_obj->taxonomy, $query_obj->term_id); |
| 138 |
} |
| 139 |
} else if(is_singular('mbt_book')) { |
| 140 |
$image = mbt_get_book_image_src($post->ID); |
| 141 |
$image = $image[0]; |
| 142 |
} |
| 143 |
|
| 144 |
if(!empty($image)) { |
| 145 |
echo("<meta property='og:image' content='".esc_url($image)."'/>\n"); |
| 146 |
} |
| 147 |
} |
| 148 |
|
| 149 |
function mbt_add_wpseo_opengraph_isbn() { |
| 150 |
global $post; |
| 151 |
if(is_singular('mbt_book')) { |
| 152 |
$isbn = get_post_meta($post->ID, 'mbt_unique_id_isbn', true); |
| 153 |
if(!empty($isbn)) { echo("<meta property='book:isbn' content='".esc_attr($isbn)."'/>\n"); } |
| 154 |
} |
| 155 |
} |
| 156 |
|
| 157 |
|
| 158 |
|
| 159 |
/*---------------------------------------------------------*/ |
| 160 |
/* MyBookTable SEO Functions */ |
| 161 |
/*---------------------------------------------------------*/ |
| 162 |
|
| 163 |
function mbt_seo_pagify_link($url, $page) { |
| 164 |
if($page > 1) { |
| 165 |
global $wp_rewrite; |
| 166 |
if(!$wp_rewrite->using_permalinks()) { |
| 167 |
$url = add_query_arg('paged', $page, $url); |
| 168 |
} else { |
| 169 |
$url = user_trailingslashit(trailingslashit($url).trailingslashit($wp_rewrite->pagination_base).$page); |
| 170 |
} |
| 171 |
} |
| 172 |
return esc_url($url); |
| 173 |
} |
| 174 |
|
| 175 |
function mbt_seo_title($post_id = 0) { |
| 176 |
$title = ''; |
| 177 |
|
| 178 |
$post = get_post($post_id); |
| 179 |
if($post) { |
| 180 |
$seo_title = get_post_meta($post->ID, 'mbt_seo_title', true); |
| 181 |
if(empty($seo_title)) { |
| 182 |
$terms = get_the_terms($post->ID, "mbt_author"); |
| 183 |
$authors = ''; |
| 184 |
if($terms) { |
| 185 |
foreach($terms as $term) { |
| 186 |
$authors .= esc_html($term->name) . ', '; |
| 187 |
} |
| 188 |
$authors = rtrim(trim($authors), ','); |
| 189 |
} |
| 190 |
$template = strtolower(get_option('template')); |
| 191 |
$template_fix = (($template === "twentyten" or $template === "twentyeleven") ? " " : ""); |
| 192 |
$title = get_the_title().(empty($authors) ? "" : " by ".$authors).$template_fix; |
| 193 |
} else { |
| 194 |
$title = $seo_title." "; |
| 195 |
} |
| 196 |
} |
| 197 |
|
| 198 |
return $title; |
| 199 |
} |
| 200 |
|
| 201 |
function mbt_seo_tax_title($term = '', $taxonomy = '') { |
| 202 |
$title = ''; |
| 203 |
|
| 204 |
if(empty($term) or empty($taxonomy)) { |
| 205 |
global $mbt_archive_query, $wp_query; |
| 206 |
$query = mbt_is_archive_query() ? $mbt_archive_query : $wp_query; |
| 207 |
if($query->is_tax()) { $term_obj = $query->get_queried_object(); } |
| 208 |
} else { |
| 209 |
$term_obj = get_term_by('slug', $term, $taxonomy); |
| 210 |
} |
| 211 |
|
| 212 |
if($term_obj and !empty($term_obj->labels)) { |
| 213 |
$title = $term_obj->labels->name." - ".get_bloginfo('name'); |
| 214 |
} else if($term_obj and !empty($term_obj->name)) { |
| 215 |
$title = esc_html($term_obj->name)." - ".get_bloginfo('name'); |
| 216 |
} |
| 217 |
|
| 218 |
return $title; |
| 219 |
} |
| 220 |
|
| 221 |
function mbt_seo_metadesc($post_id = 0) { |
| 222 |
$metadesc = ''; |
| 223 |
|
| 224 |
$post = get_post($post_id); |
| 225 |
if($post) { |
| 226 |
$seo_metadesc = get_post_meta($post->ID, 'mbt_seo_metadesc', true); |
| 227 |
if(empty($seo_metadesc)) { |
| 228 |
$metadesc = wp_strip_all_tags($post->post_excerpt); |
| 229 |
} else { |
| 230 |
$metadesc = $seo_metadesc; |
| 231 |
} |
| 232 |
} |
| 233 |
|
| 234 |
return htmlentities($metadesc); |
| 235 |
} |
| 236 |
|
| 237 |
function mbt_seo_tax_metadesc($term = '', $taxonomy = '') { |
| 238 |
$metadesc = ''; |
| 239 |
|
| 240 |
$term_obj = null; |
| 241 |
if(empty($term) or empty($taxonomy)) { |
| 242 |
global $mbt_archive_query, $wp_query; |
| 243 |
$query = mbt_is_archive_query() ? $mbt_archive_query : $wp_query; |
| 244 |
if($query->is_tax()) { $term_obj = $query->get_queried_object(); } |
| 245 |
} else { |
| 246 |
$term_obj = get_term_by('slug', $term, $taxonomy); |
| 247 |
} |
| 248 |
if($term_obj and !empty($term_obj->description)) { |
| 249 |
$metadesc = $term_obj->description; |
| 250 |
} |
| 251 |
|
| 252 |
return htmlentities($metadesc); |
| 253 |
} |
| 254 |
|
| 255 |
function mbt_seo_archive_title() { |
| 256 |
return mbt_get_product_name()." - ".get_bloginfo('name'); |
| 257 |
} |
| 258 |
|
| 259 |
function mbt_seo_wp_title($title) { |
| 260 |
global $mbt_archive_query; |
| 261 |
$new_title = ''; |
| 262 |
|
| 263 |
if(is_tax('mbt_author') or is_tax('mbt_series') or is_tax('mbt_genre') or is_tax('mbt_tag') or (mbt_is_archive_query() and $mbt_archive_query->is_tax())) { |
| 264 |
$new_title = mbt_seo_tax_title(); |
| 265 |
} else if(is_singular('mbt_book')) { |
| 266 |
$new_title = mbt_seo_title(); |
| 267 |
} else if(is_post_type_archive('mbt_book') or (mbt_is_archive_query() and $mbt_archive_query->is_post_type_archive('mbt_book'))) { |
| 268 |
$new_title = mbt_seo_archive_title(); |
| 269 |
} |
| 270 |
if(!empty($new_title)) { |
| 271 |
if(substr($title, 0, 7) == "<title>") { $new_title = '<title>'.$new_title.'</title>'; } |
| 272 |
$title = $new_title; |
| 273 |
} |
| 274 |
|
| 275 |
return $title; |
| 276 |
} |
| 277 |
|
| 278 |
function mbt_seo_woo_title($title, $sep, $raw_title) { |
| 279 |
if(is_tax('mbt_author') or is_tax('mbt_series') or is_tax('mbt_genre') or is_tax('mbt_tag') or is_post_type_archive('mbt_book') or is_singular('mbt_book') or mbt_is_archive_query()) { |
| 280 |
return $raw_title; |
| 281 |
} |
| 282 |
return $title; |
| 283 |
} |
| 284 |
|
| 285 |
function mbt_seo_add_metadesc() { |
| 286 |
global $mbt_archive_query; |
| 287 |
if(is_tax('mbt_author') or is_tax('mbt_series') or is_tax('mbt_genre') or is_tax('mbt_tag') or (mbt_is_archive_query() and $mbt_archive_query->is_tax())) { |
| 288 |
$metadesc = mbt_seo_tax_metadesc(); |
| 289 |
if($metadesc) { |
| 290 |
echo('<meta name="description" content="'.esc_html($metadesc).'"/>'."\n"); |
| 291 |
} |
| 292 |
} else if(is_singular('mbt_book')) { |
| 293 |
$metadesc = mbt_seo_metadesc(); |
| 294 |
if($metadesc) { |
| 295 |
echo('<meta name="description" content="'.esc_html($metadesc).'"/>'."\n"); |
| 296 |
} |
| 297 |
} |
| 298 |
} |
| 299 |
|
| 300 |
function mbt_seo_add_opengraph() { |
| 301 |
global $mbt_archive_query, $post, $wp_query; |
| 302 |
$tags = array(); |
| 303 |
|
| 304 |
if(is_tax('mbt_author') or is_tax('mbt_series') or is_tax('mbt_genre') or is_tax('mbt_tag') or (mbt_is_archive_query() and $mbt_archive_query->is_tax())) { |
| 305 |
$tags['og:type'] = 'object'; |
| 306 |
$tags['og:title'] = mbt_seo_tax_title(); |
| 307 |
$tags['og:description'] = mbt_seo_tax_metadesc(); |
| 308 |
$tags['og:site_name'] = get_bloginfo('name'); |
| 309 |
$query = mbt_is_archive_query() ? $mbt_archive_query : $wp_query; |
| 310 |
$term = $query->get_queried_object(); |
| 311 |
if(!empty($term) and !empty($term->taxonomy)) { |
| 312 |
$tags['og:url'] = mbt_seo_pagify_link(get_term_link($query->get($term->taxonomy), $term->taxonomy), $query->get('paged')); |
| 313 |
$image = mbt_get_taxonomy_image($term->taxonomy, $term->term_id); |
| 314 |
if(!empty($image)) { $tags['og:image'] = esc_url($image); } |
| 315 |
} |
| 316 |
} else if(is_singular('mbt_book')) { |
| 317 |
$tags['og:type'] = 'book'; |
| 318 |
$tags['og:title'] = mbt_seo_title(); |
| 319 |
$tags['og:description'] = mbt_seo_metadesc(); |
| 320 |
$tags['og:url'] = apply_filters('mbt_get_ogurl', esc_url(get_permalink())); |
| 321 |
$tags['og:site_name'] = get_bloginfo('name'); |
| 322 |
$image = mbt_get_book_image_src($post->ID); |
| 323 |
if(!empty($image[0])) { $tags['og:image'] = esc_url($image[0]); } |
| 324 |
$isbn = get_post_meta($post->ID, 'mbt_unique_id_isbn', true); |
| 325 |
if(!empty($isbn)) { $tags['book:isbn'] = $isbn; } |
| 326 |
} else if(is_post_type_archive('mbt_book') or (mbt_is_archive_query() and $mbt_archive_query->is_post_type_archive('mbt_book'))) { |
| 327 |
$tags['og:type'] = 'object'; |
| 328 |
$tags['og:title'] = mbt_seo_archive_title(); |
| 329 |
$tags['og:site_name'] = get_bloginfo('name'); |
| 330 |
$query = mbt_is_archive_query() ? $mbt_archive_query : $wp_query; |
| 331 |
$tags['og:url'] = mbt_seo_pagify_link(get_post_type_archive_link('mbt_book'), $query->get('paged')); |
| 332 |
} |
| 333 |
|
| 334 |
foreach($tags as $tag => $content) { |
| 335 |
echo('<meta property="'.esc_html($tag).'" content="'.esc_attr($content).'"/>'.PHP_EOL); |
| 336 |
} |
| 337 |
} |
| 338 |
|
| 339 |
/*---------------------------------------------------------*/ |
| 340 |
/* SEO Metabox */ |
| 341 |
/*---------------------------------------------------------*/ |
| 342 |
|
| 343 |
function mbt_seo_metabox($post) |
| 344 |
{ |
| 345 |
$sh_seo_nonce_field = wp_create_nonce('mbt-seo-nonce','data-seo-nonce'); |
| 346 |
|
| 347 |
?> |
| 348 |
<script type="text/javascript"> |
| 349 |
jQuery(document).ready(function() { |
| 350 |
update_title = function() { |
| 351 |
left = 70-jQuery("#mbt_seo_title").val().length; |
| 352 |
jQuery("#mbt_seo_title-length").text(left); |
| 353 |
if(left < 0) { |
| 354 |
jQuery("#mbt_seo_title-length").addClass("bad"); |
| 355 |
} else { |
| 356 |
jQuery("#mbt_seo_title-length").removeClass("bad"); |
| 357 |
} |
| 358 |
} |
| 359 |
jQuery("#mbt_seo_title").keydown(update_title).keyup(update_title).change(update_title); |
| 360 |
update_title(); |
| 361 |
|
| 362 |
update_metadesc = function() { |
| 363 |
left = 156-jQuery("#mbt_seo_metadesc").val().length; |
| 364 |
jQuery("#mbt_seo_metadesc-length").text(left); |
| 365 |
if(left < 0) { |
| 366 |
jQuery("#mbt_seo_metadesc-length").addClass("bad"); |
| 367 |
} else { |
| 368 |
jQuery("#mbt_seo_metadesc-length").removeClass("bad"); |
| 369 |
} |
| 370 |
} |
| 371 |
jQuery("#mbt_seo_metadesc").keydown(update_metadesc).keyup(update_metadesc).change(update_metadesc); |
| 372 |
update_metadesc(); |
| 373 |
}); |
| 374 |
</script> |
| 375 |
|
| 376 |
<table class="form-table mbt_seo_metabox"> |
| 377 |
<tbody> |
| 378 |
<tr> |
| 379 |
<th scope="row"> |
| 380 |
<label for="mbt_seo_title"><?php esc_attr_e('SEO Title:', 'mybooktable'); ?></label> |
| 381 |
</th> |
| 382 |
<td> |
| 383 |
<input type="hidden" id="data-seo-nonce" name="data-seo-nonce" value="<?php echo(esc_attr($sh_seo_nonce_field)); ?>"> |
| 384 |
<input type="text" placeholder="" id="mbt_seo_title" name="mbt_seo_title" value="<?php echo(esc_attr(get_post_meta($post->ID, 'mbt_seo_title', true))); ?>" class="large-text"><br> |
| 385 |
<p><?php |
| 386 |
/* translators: %s: number of characters */ |
| 387 |
echo sprintf(esc_html__('Title display in search engines is limited to 70 characters, %s characters left.', 'mybooktable'), '<span id="mbt_seo_title-length">70</span>'); ?> |
| 388 |
</p> |
| 389 |
</td> |
| 390 |
</tr> |
| 391 |
<tr> |
| 392 |
<th scope="row"><label for="mbt_seo_metadesc"><?php esc_attr_e('Meta Description:', 'mybooktable'); ?></label></th> |
| 393 |
<td> |
| 394 |
<textarea class="large-text" rows="3" id="mbt_seo_metadesc" name="mbt_seo_metadesc"><?php echo(esc_attr(get_post_meta($post->ID, 'mbt_seo_metadesc', true))); ?></textarea> |
| 395 |
<p><?php |
| 396 |
/* translators: %s: number of characters */ |
| 397 |
echo sprintf(esc_html__('The meta description will be limited to 156 characters, %s characters left.', 'mybooktable'), '<span id="mbt_seo_metadesc-length">156</span>'); ?> |
| 398 |
</p> |
| 399 |
</td> |
| 400 |
</tr> |
| 401 |
</tbody> |
| 402 |
</table> |
| 403 |
<?php |
| 404 |
} |
| 405 |
|
| 406 |
function mbt_save_seo_metabox($post_id) |
| 407 |
{ |
| 408 |
if(defined('DOING_AUTOSAVE') && DOING_AUTOSAVE){return;} |
| 409 |
if( get_post_type($post_id) == "mbt_book" && ((isset($_REQUEST['data-seo-nonce']) && wp_verify_nonce(sanitize_key($_REQUEST['data-seo-nonce']),'mbt-seo-nonce')))) { |
| 410 |
|
| 411 |
if(isset($_REQUEST['mbt_seo_title'])) { update_post_meta($post_id, "mbt_seo_title", sanitize_text_field(wp_unslash($_REQUEST['mbt_seo_title']))); } |
| 412 |
if(isset($_REQUEST['mbt_seo_metadesc'])) { update_post_meta($post_id, "mbt_seo_metadesc", sanitize_text_field(wp_unslash($_REQUEST['mbt_seo_metadesc']))); } |
| 413 |
} |
| 414 |
} |
| 415 |
|
| 416 |
function mbt_add_seo_metabox() |
| 417 |
{ |
| 418 |
add_meta_box('mbt_seo', __('SEO Information', 'mybooktable'), 'mbt_seo_metabox', 'mbt_book', 'normal', 'default'); |
| 419 |
} |
