首页 WordPress函数大全 get_metadata()

get_metadata()

2020-05-01 / 4962阅 / 悠然

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get_metadata( string $meta_type, int $object_id, string $meta_key = '', bool $single = false )

Retrieves metadata for the specified object.

描述

参数

$meta_type

(string)
(Required)
Type of object metadata is for. Accepts 'post', 'comment', 'term', 'user', or any other object type with an associated meta table.

$object_id

(int)
(Required)
ID of the object metadata is for.

$meta_key

(string)
(Optional)
Metadata key. If not specified, retrieve all metadata for the specified object.

Default value: ''

$single

(bool)
(Optional)
If true, return>Default value: false

返回

(mixed) Single metadata value, or array of values

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