list_table_primary_column filter-hook . WP 4.3.0

Filters the name of the primary column for the current list table.

Usage

add_filter( 'list_table_primary_column', 'filter_function_name_638', 10, 2 );
function filter_function_name_638( $default, $context ){
	// filter...

	return $default;
}

$default(string)

Column name default for the specific list table, e.g. 'name'.

$context(string)

Screen ID for specific list table, e.g. 'plugins'.

Where the hook is called

$column  = apply_filters( 'list_table_primary_column', $default, $this->screen->id );

Where the hook is used (in WP core)