內容簡介
Exif Details 外掛可以提取媒體檔案的詳細 Exif 資訊，幫助使用者更好地管理和展示媒體內容，特別是照片的拍攝細節。
【主要功能】
• 提取媒體檔案的 Exif 資訊
• 支援 GPS 資料顯示
• 整合 Exif Caption 外掛使用
• 自訂顯示拍攝日期和時間
• 自動將 Exif 資訊加入媒體標題和說明
外掛標籤
開發者團隊
原文外掛簡介
Get detailed Exif information about the media file.
Data Selection
FILE
EXIF
GPS
Sibling plugin
Can use the tags generated by this plugin in the following plugin.
Exif Caption.
Special Thanks! Test data provider
sysbird
Sample using snippet 1 & 3
Sample of how to use the filter hook and action hook
Sample snippet 1
/** ==================================================
* Sample snippet 1
*
* The original filter hook('exif_details_data'),
* which changes the display when retrieving an Exif and storing it in metadata.
* The following changes the display of the shooting date and time.
*
* @param array $exifdatas exifdatas.
* @param int $id id.
*/
function exif_details_change( $exifdatas, $id ) {
if ( array_key_exists( 'DateTimeOriginal', $exifdatas ) ) {
$shooting_date = str_replace( ':', '-', substr( $exifdatas['DateTimeOriginal'], 0, 10 ) );
$shooting_time = substr( $exifdatas['DateTimeOriginal'], 10 );
$exifdatas['DateTimeOriginal'] = $shooting_date . $shooting_time;
}
return $exifdatas;
}
add_filter( 'exif_details_data', 'exif_details_change', 10, 2 );
Sample snippet 2
/** ==================================================
* Sample snippet 2
*
* Retrieve the post metadata and add the date and time of the shooting to the title of the media page.
* Execute the original action hook('exif_details_update') in the function.
*
* @param array $title title.
* @param int $id id.
*/
function media_title( $title, $id ) {
$datetime = null;
if ( is_attachment() ) {
do_action( 'exif_details_update', $id );
$exifdatas = get_post_meta( $id, '_exif_details', true );
if ( ! empty( $exifdatas ) && array_key_exists( 'DateTimeOriginal', $exifdatas ) ) {
$datetime = ' Date:' . $exifdatas['DateTimeOriginal'];
}
}
return $title . $datetime;
}
add_filter( 'the_title', 'media_title', 10, 2 );
Sample snippet 3
/** ==================================================
* Sample snippet 3
*
* When adding new media, insert the processed data into the caption.
* Use the original action hook ('exif_details_update') with function.
*
* @param array $metadata metadata.
* @param int $id id.
*/
function media_caption( $metadata, $id ) {
$mime_type = get_post_mime_type( $id );
if ( in_array( $mime_type, array( 'image/jpeg', 'image/tiff' ) ) ) {
do_action( 'exif_details_update', $id );
$exifdatas = get_post_meta( $id, '_exif_details', true );
if ( ! empty( $exifdatas ) ) {
$camera = null;
$f_number = null;
$s_speed = null;
$iso = null;
$date = null;
$googlemap = null;
if ( array_key_exists( 'Model', $exifdatas ) ) {
$camera = 'Camera:' . $exifdatas['Model'];
}
if ( array_key_exists( 'ApertureFNumber', $exifdatas ) ) {
$f_number = 'F-number:' . $exifdatas['ApertureFNumber'];
}
if ( array_key_exists( 'ExposureTime', $exifdatas ) ) {
$s_speed = 'Shutter speed:' . $exifdatas['ExposureTime'];
}
if ( array_key_exists( 'ISOSpeedRatings', $exifdatas ) ) {
$isodata = json_decode( $exifdatas['ISOSpeedRatings'] );
if ( is_array( $isodata ) ) {
$iso = 'ISO:' . $isodata[0];
} else {
$iso = 'ISO:' . $isodata;
}
}
if ( array_key_exists( 'DateTimeOriginal', $exifdatas ) ) {
$date = 'Date:' . $exifdatas['DateTimeOriginal'];
}
if ( array_key_exists( 'latitude_dd', $exifdatas ) && array_key_exists( 'longtitude_dd', $exifdatas ) ) {
$googlemap = 'Google Map';
}
$caption = sprintf( '%1$s %2$s %3$s %4$s %5$s %6$s', $camera, $f_number, $s_speed, $iso, $date, $googlemap );
$caption = rtrim( $caption );
$caption = preg_replace( '/\s(?=\s)/', '', $caption );
$media_post = array(
'ID' => $id,
'post_excerpt' => $caption,
);
wp_update_post( $media_post );
}
}
return $metadata;
}
add_filter( 'wp_generate_attachment_metadata', 'media_caption', 10, 2 );
