Core Function
View Source on Trac ↗ get_tag()
get_tag( mixed $tag, mixed $output = OBJECT, mixed $filter = 'raw' ) Retrieves a post tag by tag ID or tag object.
Parameters 2 required
| Name / Type | Description |
|---|---|
| (int | | WP_Term | object) $tag A tag ID or object. Required |
| string | $output Optional. The required return type. One of OBJECT, ARRAY_A, or ARRAY_N, which correspond to a WP_Term object, an associative array, or a numeric array, respectively. Default OBJECT. Required |
| $filter string | Optional. How to sanitize tag fields. Default 'raw'. |
Return Value
((WP_Term)
(WP_Term | array | WP_Error | null) Tag data in type defined by $output parameter.
WP_Error if $tag is empty, null if it does not exist.
Function Information
Since Version
2.3.0
Source File
wp-includes/category.php
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