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query_vars › WordPress Filter Hooks

Since1.5.0
Deprecatedn/a
› apply_filters( 'query_vars', $this->public_query_vars )
Parameters:
  • (string[]) $public_query_vars The array of allowed query variable names.
    Required: Yes
Defined at:
Codex:

Filters the query variables allowed before processing.

Allows (publicly allowed) query vars to be added, removed, or changed prior to executing the query. Needed to allow custom rewrite rules using your own arguments to work, or any other custom query variables you want to be publicly available.



Related Functions: get_query_var, set_query_var, add_query_arg, query_posts, remove_query_arg, user_can


Related Hooks: wp_link_query_args, rest_query_var-key, export_args, query_loop_block_query_vars, date_query_valid_columns

Source 

$this->public_query_vars = apply_filters( 'query_vars', $this->public_query_vars );