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filter is not described

pre_get_col_charset filter-hook . WP 4.2.0

Filters the column charset value before the DB is checked.

Passing a non-null value to the filter will short-circuit checking the DB for the charset, returning that value instead.


add_filter( 'pre_get_col_charset', 'filter_function_name_2839', 10, 3 );
function filter_function_name_2839( $charset, $table, $column ){
	// filter...

	return $charset;
The character set to use.
Default: null
The name of the table being checked.
The name of the column being checked.


Since 4.2.0 Introduced.

Where the hook is called

wp-includes/wp-db.php 2865
$charset = apply_filters( 'pre_get_col_charset', null, $table, $column );

Where in WP core the hook is used WordPress

Usage not found.