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To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).
The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )
apply_filters( "hook_name", "what_to_filter" )
.Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
Line | Code |
---|---|
4123 | } |
4124 |
|
4125 | /** |
4126 | * Filter the main network ID. |
4127 | * |
4128 | * @since 4.3.0 |
4129 | * |
4130 | * @param int $main_network_id The ID of the main network. |
4131 | */ |
4132 | return (int) apply_filters( 'get_main_network_id', $main_network_id ); |
4133 | } |
4134 |
|
4135 | /** |
4136 | * Determine whether global terms are enabled. |
4137 | * |
4138 | * @since 3.0.0 |
4139 | * |
4140 | * @staticvar bool $global_terms |
4141 | * |