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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 |
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102 | * Filters the max number of pages before it is generated. |
103 | * |
104 | * Passing a non-null value will effectively short-circuit the generation, |
105 | * returning that value instead. |
106 | * |
107 | * @since 5.5.0 |
108 | * |
109 | * @param int $max_num_pages The maximum number of pages. Default null. |
110 | */ |
111 | $max_num_pages = apply_filters( 'wp_sitemaps_users_pre_max_num_pages', null ); |
112 |
|
113 | if ( null !== $max_num_pages ) { |
114 | return $max_num_pages; |
115 | } |
116 |
|
117 | $args = $this->get_users_query_args(); |
118 | $query = new WP_User_Query( $args ); |
119 |
|
120 | $total_users = $query->get_total(); |