_device_can_upload

函数


_device_can_upload ( No parameters )
Access
Private
返回值
  • (bool) Whether the device is able to upload files.
定义位置
  • wp-includes/functions.php
    , line 7003
引入
3.4.0
弃用
–

Tests if the current device has the capability to upload files.

function _device_can_upload() {
	if ( ! wp_is_mobile() ) {
		return true;
	}

	$ua = $_SERVER['HTTP_USER_AGENT'];

	if ( strpos( $ua, 'iPhone' ) !== false
		|| strpos( $ua, 'iPad' ) !== false
		|| strpos( $ua, 'iPod' ) !== false ) {
			return preg_match( '#OS ([d_]+) like Mac OS X#', $ua, $version ) && version_compare( $version[1], '6', '>=' );
	}

	return true;
}
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