WordPressで複数のユーザーが存在する場合、通常他のユーザーの投稿数などが見えてしまいますが、それを隠したいときに使うコードです。
以下のコードをfunctions.phpに記述します。
// 投稿とメディアをログインしたアカウントのもののみ表示
add_action('pre_get_posts', 'query_set_only_author');
function query_set_only_author($wp_query) {
global $current_user;
if(is_admin() && !current_user_can('edit_others_posts')) {
$wp_query->set('author', $current_user->ID);
$screen = get_current_screen();
add_filter('views_'.$screen->id, 'fix_post_counts');
add_filter('views_upload', 'fix_media_counts');
}
}
// 投稿数
function fix_post_counts($views) {
global $current_user, $wp_query;
unset($views['mine']);
$types = array(
array('status' => NULL),
array('status' => 'publish'),
array('status' => 'draft'),
array('status' => 'pending'),
array('status' => 'trash')
);
foreach($types as $type) {
$query = array(
'author' => $current_user->ID,
'post_type' => 'post',
'post_status' => $type['status']
);
$result = new WP_Query($query);
if($type['status'] == NULL):
$class = ($wp_query->query_vars['post_status'] == NULL) ? '' : '';
$views['all'] = sprintf(__('<a href="%s"'. $class .'>' . __('All') . ' <span>(%d)</span></a>', 'all'),
admin_url('edit.php?post_type=post'),
$result->found_posts);
elseif($type['status'] == 'publish'):
$class = ($wp_query->query_vars['post_status'] == 'publish') ? '' : '';
$views['publish'] = sprintf(__('<a href="%s"'. $class .'>' . __('Published') . ' <span>(%d)</span></a>', 'publish'),
admin_url('edit.php? post_status=publish&post_type=post'),
$result->found_posts);
elseif($type['status'] == 'draft'):
$class = ($wp_query->query_vars['post_status'] == 'draft') ? '' : '';
$views['draft'] = sprintf(__('<a href="%s"'. $class .'>'. __('Draft') . ((sizeof($result->posts) > 1) ? "s" : "") .' <span>(%d)</span></a>', 'draft'),
admin_url('edit.php?post_status=draft&post_type=post'),
$result->found_posts);
elseif($type['status'] == 'pending'):
$class = ($wp_query->query_vars['post_status'] == 'pending') ? '' : '';
$views['pending'] = sprintf(__('<a href="%s"'. $class .'>'. __('Pending') .' <span>(%d)</span></a>', 'pending'),
admin_url('edit.php?post_status=pending&post_type=post'),
$result->found_posts);
elseif($type['status'] == 'trash'):
$class = ($wp_query->query_vars['post_status'] == 'trash') ? '' : '';
$views['trash'] = sprintf(__('<a href="%s"'. $class .'>'. __('Trash') .' <span>(%d)</span></a>', 'trash'),
admin_url('edit.php?post_status=trash&post_type=post'),
$result->found_posts);
endif;
}
return $views;
}
// メディア数
function fix_media_counts($views) {
global $wpdb, $current_user, $post_mime_types, $avail_post_mime_types;
$views = array();
$count = $wpdb->get_results("
SELECT post_mime_type, COUNT( * ) AS num_posts
FROM $wpdb->posts
WHERE post_type = 'attachment'
AND post_author = $current_user->ID
AND post_status != 'trash'
GROUP BY post_mime_type
", ARRAY_A );
foreach($count as $row)
if ($count && $row != 0) {
$_num_posts[$row['post_mime_type']] = $row['num_posts'];
$_total_posts = array_sum($_num_posts);
$detached = isset($_REQUEST['detached']) || isset($_REQUEST['find_detached']);
};
if (!isset($total_orphans))
$total_orphans = $wpdb->get_var("
SELECT COUNT( * )
FROM $wpdb->posts
WHERE post_type = 'attachment'
AND post_author = $current_user->ID
AND post_status != 'trash'
AND post_parent < 1
");
$matches = wp_match_mime_types(array_keys($post_mime_types), array_keys($_num_posts));
foreach ($matches as $type => $reals)
foreach ($reals as $real)
$num_posts[$type] = ( isset($num_posts[$type])) ? $num_posts[$type] + $_num_posts[$real] : $_num_posts[$real];
$class = (empty($_GET['post_mime_type']) && !$detached && !isset($_GET['status'])) ? '' : '';
$views['all'] = "<a href='upload.php'$class>" . sprintf(__(__('All') .' <span>(%s)</span>', 'uploaded files'), number_format_i18n($_total_posts)) . '</a>';
foreach ( $post_mime_types as $mime_type => $label ) {
$class = '';
if (!wp_match_mime_types($mime_type, $avail_post_mime_types))
continue;
if (!empty($_GET['post_mime_type']) && wp_match_mime_types($mime_type, $_GET['post_mime_type']))
$class = '';
if (!empty( $num_posts[$mime_type]))
$views[$mime_type] = "<a href='upload.php?post_mime_type=$mime_type'$class>" . sprintf(translate_nooped_plural($label[2], $num_posts[$mime_type]), $num_posts[$mime_type]) . '</a>';
}
$views['detached'] = '<a href="upload.php?detached=1"' . ($detached ? '' : '') . '>' . sprintf(_x('Unattached <span>(%s)</span>', 'detached files'), $total_orphans) . '</a>';
return $views;
}
