在仪表板上显示文件上载配额。
原型
wp_dashboard_quota()
描述
在wp_dashboard_right_now()中的’activity_box_end’挂钩上运行。
返回值
(bool|null)
如果不是多站点,则为真,用户无法上载文件,或禁用空格检查选项。
源文件
路径:wp-admin/includes/dashboard.php
<?php
...
function wp_dashboard_quota() {
if ( !is_multisite() || !current_user_can( 'upload_files' ) || get_site_option( 'upload_space_check_disabled' ) )
return true;
$quota = get_space_allowed();
$used = get_space_used();
if ( $used > $quota )
$percentused = '100';
else
$percentused = ( $used / $quota ) * 100;
$used_class = ( $percentused >= 70 ) ? ' warning' : '';
$used = round( $used, 2 );
$percentused = number_format( $percentused );
?>
<h3 class="mu-storage"><?php _e( 'Storage Space' ); ?></h3>
<div class="mu-storage">
<ul>
<li class="storage-count">
<?php $text = sprintf(
/* translators: %s: number of megabytes */
__( '%s MB Space Allowed' ),
number_format_i18n( $quota )
);
printf(
'<a href="%1$s">%2$s <span class="screen-reader-text">(%3$s)</span></a>',
esc_url( admin_url( 'upload.php' ) ),
$text,
__( 'Manage Uploads' )
); ?>
</li><li class="storage-count <?php echo $used_class; ?>">
<?php $text = sprintf(
/* translators: 1: number of megabytes, 2: percentage */
__( '%1$s MB (%2$s%%) Space Used' ),
number_format_i18n( $used, 2 ),
$percentused
);
printf(
'<a href="%1$s" class="musublink">%2$s <span class="screen-reader-text">(%3$s)</span></a>',
esc_url( admin_url( 'upload.php' ) ),
$text,
__( 'Manage Uploads' )
); ?>
</li>
</ul>
</div>
<?php
}
...
?>
其他
英文文档:https://developer.wordpress.org/reference/functions/wp_dashboard_quota/