post_thumbnail_id – filter

Filters the post thumbnail ID. 

Parameters

.
( 5.9.0 ) . .
( int|false ) $thumbnail_id Post thumbnail ID or false if the post does not exist. . . .
$post
( int|WP_Post|null ) Post ID or WP_Post object. Default is global `$post`. . . .
Hook name: post_thumbnail_id
Hook type: filter
Plugin ref: WordPress
Sourcefile:
File ref: wp-trackback.php
Description: Filters the post thumbnail ID. 
Parameters:
Deprecated?: No
API Letters: ,,

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