wp_get_media_creation_timestamp

函式
wp_get_media_creation_timestamp ( $metadata )
引數
  • (array) $metadata The metadata returned by getID3::analyze().
    Required:
返回值
  • (int|false) A UNIX timestamp for the media's creation date if available or a boolean FALSE if a timestamp could not be determined.
定義位置
相關方法
get_media_itemget_media_itemsget_post_timestampwp_ajax_media_create_image_subsizeswp_kses_named_entities
引入
4.9.0
棄用
-

wp_get_media_creation_timestamp: 這個函式檢索媒體建立時的時間戳。它需要一個引數,即媒體ID,並返回建立時間戳。

從媒體後設資料中解析建立日期。

getID3庫沒有獲取建立日期的標準方法,所以這個資料的位置可能根據MIME型別而變化。

Plain text
Copy to clipboard
Open code in new window
EnlighterJS 3 Syntax Highlighter
function wp_get_media_creation_timestamp( $metadata ) {
$creation_date = false;
if ( empty( $metadata['fileformat'] ) ) {
return $creation_date;
}
switch ( $metadata['fileformat'] ) {
case 'asf':
if ( isset( $metadata['asf']['file_properties_object']['creation_date_unix'] ) ) {
$creation_date = (int) $metadata['asf']['file_properties_object']['creation_date_unix'];
}
break;
case 'matroska':
case 'webm':
if ( isset( $metadata['matroska']['comments']['creation_time'][0] ) ) {
$creation_date = strtotime( $metadata['matroska']['comments']['creation_time'][0] );
} elseif ( isset( $metadata['matroska']['info'][0]['DateUTC_unix'] ) ) {
$creation_date = (int) $metadata['matroska']['info'][0]['DateUTC_unix'];
}
break;
case 'quicktime':
case 'mp4':
if ( isset( $metadata['quicktime']['moov']['subatoms'][0]['creation_time_unix'] ) ) {
$creation_date = (int) $metadata['quicktime']['moov']['subatoms'][0]['creation_time_unix'];
}
break;
}
return $creation_date;
}
function wp_get_media_creation_timestamp( $metadata ) { $creation_date = false; if ( empty( $metadata['fileformat'] ) ) { return $creation_date; } switch ( $metadata['fileformat'] ) { case 'asf': if ( isset( $metadata['asf']['file_properties_object']['creation_date_unix'] ) ) { $creation_date = (int) $metadata['asf']['file_properties_object']['creation_date_unix']; } break; case 'matroska': case 'webm': if ( isset( $metadata['matroska']['comments']['creation_time'][0] ) ) { $creation_date = strtotime( $metadata['matroska']['comments']['creation_time'][0] ); } elseif ( isset( $metadata['matroska']['info'][0]['DateUTC_unix'] ) ) { $creation_date = (int) $metadata['matroska']['info'][0]['DateUTC_unix']; } break; case 'quicktime': case 'mp4': if ( isset( $metadata['quicktime']['moov']['subatoms'][0]['creation_time_unix'] ) ) { $creation_date = (int) $metadata['quicktime']['moov']['subatoms'][0]['creation_time_unix']; } break; } return $creation_date; }
function wp_get_media_creation_timestamp( $metadata ) {
	$creation_date = false;

	if ( empty( $metadata['fileformat'] ) ) {
		return $creation_date;
	}

	switch ( $metadata['fileformat'] ) {
		case 'asf':
			if ( isset( $metadata['asf']['file_properties_object']['creation_date_unix'] ) ) {
				$creation_date = (int) $metadata['asf']['file_properties_object']['creation_date_unix'];
			}
			break;

		case 'matroska':
		case 'webm':
			if ( isset( $metadata['matroska']['comments']['creation_time'][0] ) ) {
				$creation_date = strtotime( $metadata['matroska']['comments']['creation_time'][0] );
			} elseif ( isset( $metadata['matroska']['info'][0]['DateUTC_unix'] ) ) {
				$creation_date = (int) $metadata['matroska']['info'][0]['DateUTC_unix'];
			}
			break;

		case 'quicktime':
		case 'mp4':
			if ( isset( $metadata['quicktime']['moov']['subatoms'][0]['creation_time_unix'] ) ) {
				$creation_date = (int) $metadata['quicktime']['moov']['subatoms'][0]['creation_time_unix'];
			}
			break;
	}

	return $creation_date;
}

常見問題

FAQs
檢視更多 >