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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 |
---|---|
1140 |
|
1141 | <?php |
1142 | /** |
1143 | * Filters whether to print the call to `wp_attempt_focus()` on the login screen. |
1144 | * |
1145 | * @since 4.8.0 |
1146 | * |
1147 | * @param bool $print Whether to print the function call. Default true. |
1148 | */ |
1149 | if ( apply_filters( 'enable_login_autofocus', true ) && ! $error ) { |
1150 | ?> |
1151 | wp_attempt_focus(); |
1152 | <?php } ?> |
1153 | if(typeof wpOnload=='function')wpOnload(); |
1154 | <?php if ( $interim_login ) { ?> |
1155 | (function(){ |
1156 | try { |
1157 | var i, links = document.getElementsByTagName('a'); |
1158 | for ( i in links ) { |