我的wordpress数据库postmeta表中有此代码（从管理端创建）。
a:28:{s:12:"featuredItem";s:1:"0";s:10:"headerType";s:5:"image";s:11:"headerImage";s:60:"https://rocks---.de/wp-content/uploads/2018/08/IMG_2051.jpg";s:16:"headerImageAlign";s:10:"image-left";s:3:"map";a:7:{s:7:"address";s:6:"Goslar";s:8:"latitude";s:10:"51.9059531";s:9:"longitude";s:18:"10.428996299999994";s:10:"streetview";s:1:"0";s:9:"swheading";s:2:"90";s:7:"swpitch";s:1:"5";s:6:"swzoom";s:1:"1";}s:9:"telephone";s:4:"0221";s:19:"telephoneAdditional";a:3:{i:0;a:1:{s:6:"number";s:12:"111111111111";}i:1;a:1:{s:6:"number";s:13:"2222222222222";}i:2;a:1:{s:6:"number";s:13:"3333333333333";}}s:5:"email";s:20:"goslarEmail@email.de";s:9:"showEmail";s:1:"1";s:15:"contactOwnerBtn";s:1:"1";s:3:"web";s:27:"https://musicheadquarter.de";s:12:"webLinkLabel";s:17:"Label of the Link";s:19:"displayOpeningHours";s:1:"1";s:18:"openingHoursMonday";s:2:"12";s:19:"openingHoursTuesday";s:2:"12";s:21:"openingHoursWednesday";s:2:"12";s:20:"openingHoursThursday";s:2:"12";s:18:"openingHoursFriday";s:2:"12";s:20:"openingHoursSaturday";s:2:"12";s:18:"openingHoursSunday";s:2:"12";s:16:"openingHoursNote";s:26:"Text zu den Öffnungsziten";s:18:"displaySocialIcons";s:1:"1";s:26:"socialIconsOpenInNewWindow";s:1:"1";s:11:"socialIcons";a:2:{i:0;a:4:{s:5:"image";s:0:"";s:4:"icon";s:18:"fa-facebook-square";s:9:"iconColor";s:7:"#00FF00";s:4:"link";s:22:"http://rocks---.de";}i:1;a:4:{s:5:"image";s:0:"";s:4:"icon";s:12:"fa-instagram";s:9:"iconColor";s:7:"#00FF00";s:4:"link";s:20:"https://rocks---.de";}}s:14:"displayGallery";s:1:"1";s:7:"gallery";a:3:{i:0;a:2:{s:5:"title";s:6:"Bild 1";s:5:"image";s:60:"https://rocks---.de/wp-content/uploads/2019/01/IMG_8797.jpg";}i:1;a:2:{s:5:"title";s:6:"Bild 2";s:5:"image";s:60:"https://rocks---.de/wp-content/uploads/2019/01/IMG_8443.jpg";}i:2;a:2:{s:5:"title";s:6:"Bild 3";s:5:"image";s:60:"https://rocks---.de/wp-content/uploads/2018/08/IMG_8545.jpg";}}s:15:"displayFeatures";s:1:"1";s:8:"features";a:2:{i:0;a:3:{s:4:"icon";s:0:"";s:4:"text";s:15:"Feature Titel 1";s:4:"desc";s:28:"Feature Titel Beschreibung 1";}i:1;a:3:{s:4:"icon";s:0:"";s:4:"text";s:15:"Feature Titel 2";s:4:"desc";s:28:"Feature Titel Beschreibung 2";}}}
现在，我尝试为该阵列或所谓的阵列创建代码。一切正常，在阵列中展示了阵列。例如，社交图标，图片库和电话号码的列表。
这是我到目前为止所拥有的：
$data = array(
'subtitle' => 'Utertitel',
'featuredItem' => '0',
'headerType' => 'image',
'headerImage' => 'https://rocks---.de/wp-content/uploads/slide3___beach-2179183_1920.jpg',
'headerHeight' => '375',
'map' => array(
'address' => $adresse,
'latitude' => $lat,
'longitude' => $lng,
'streetview' => '0',
'swheading' => '90',
'swpitch' => '5',
'swzoom' => '14'
),
'telephone' => '0221',
'telephoneAdditional' => '0228',
'email' => 'meister@rocks---.de',
'showEmail' => '1',
'contactOwnerBtn' => '1',
'web' => 'https://musicheadquarter.de',
'webLinkLabel' => '',
'displayOpeningHours' => '1',
'openingHoursMonday' => '12-17',
'openingHoursTuesday' => '12-17',
'openingHoursWednesday' => '12-17',
'openingHoursThursday' => '12-17',
'openingHoursFriday' => '12-17',
'openingHoursSaturday' => '12-17',
'openingHoursSunday' => '12-17',
'openingHoursNote' => 'Zusatzinfos zu den Öffnungszeiten',
'displaySocialIcons' => '0',
'socialIconsOpenInNewWindow' => '1',
'socialIcons' => array(
'icon' => 'fa-facebook-square',
'link' => 'https://rocks---.de'
),
'displayGallery' => '0',
'gallery' => array(
'title' => 'Titel des Bildes',
'image' => 'https://rocks---.de/wp-content/uploads/slide3___beach-2179183_1920.jpg'
),
'displayFeatures' => '0',
'features' => '0'
);
/* $data = maybe_serialize( $data ); */
update_post_meta( $post_id, '_ait-item_item-data', $data );
我如何为图像，社交图标和电话号码创建阵列。
我未序列化Field Data，它显示了ARRAY，太好了！
array (
'featuredItem' => '0',
'headerType' => 'image',
'headerImage' => 'https://rockspots.de/wp-content/uploads/2018/08/IMG_2051.jpg',
'headerImageAlign' => 'image-left',
'map' =>
array (
'address' => 'Goslar',
'latitude' => '51.9059531',
'longitude' => '10.428996299999994',
'streetview' => '0',
'swheading' => '90',
'swpitch' => '5',
'swzoom' => '1',
),
'telephone' => '0221',
'telephoneAdditional' =>
array (
0 =>
array (
'number' => '111111111111',
),
1 =>
array (
'number' => '2222222222222',
),
2 =>
array (
'number' => '3333333333333',
),
),
'email' => 'goslarEmail@email.de',
'showEmail' => '1',
'contactOwnerBtn' => '1',
'web' => 'https://musicheadquarter.de',
'webLinkLabel' => 'Label of the Link',
'displayOpeningHours' => '1',
'openingHoursMonday' => '12',
'openingHoursTuesday' => '12',
'openingHoursWednesday' => '12',
'openingHoursThursday' => '12',
'openingHoursFriday' => '12',
'openingHoursSaturday' => '12',
'openingHoursSunday' => '12',
'openingHoursNote' => 'Text zu den Öffnungsziten',
'displaySocialIcons' => '1',
'socialIconsOpenInNewWindow' => '1',
'socialIcons' =>
array (
0 =>
array (
'image' => '',
'icon' => 'fa-facebook-square',
'iconColor' => '#00FF00',
'link' => 'http://festivaldate.de',
),
1 =>
array (
'image' => '',
'icon' => 'fa-instagram',
'iconColor' => '#00FF00',
'link' => 'https://rockspots.de',
),
),
'displayGallery' => '1',
'gallery' =>
array (
0 =>
array (
'title' => 'Bild 1',
'image' => 'https://rockspots.de/wp-content/uploads/2019/01/IMG_8797.jpg',
),
1 =>
array (
'title' => 'Bild 2',
'image' => 'https://rockspots.de/wp-content/uploads/2019/01/IMG_8443.jpg',
),
2 =>
array (
'title' => 'Bild 3',
'image' => 'https://rockspots.de/wp-content/uploads/2018/08/IMG_8545.jpg',
),
),
'displayFeatures' => '1',
'features' =>
array (
0 =>
array (
'icon' => '',
'text' => 'Feature Titel 1',
'desc' => 'Feature Titel Beschreibung 1',
),
1 =>
array (
'icon' => '',
'text' => 'Feature Titel 2',
'desc' => 'Feature Titel Beschreibung 2',
),
),
)
现在我需要知道如何创建数组的这一部分。画廊的图像数量不固定。
'gallery' =>
array (
0 =>
array (
'title' => 'Bild 1',
'image' => 'https://rockspots.de/wp-content/uploads/2019/01/IMG_8797.jpg',
),
1 =>
array (
'title' => 'Bild 2',
'image' => 'https://rockspots.de/wp-content/uploads/2019/01/IMG_8443.jpg',
),
2 =>
array (
'title' => 'Bild 3',
'image' => 'https://rockspots.de/wp-content/uploads/2018/08/IMG_8545.jpg',
),
),
感谢一些提示， 丹尼斯