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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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556 |
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557 | /** |
558 | * Filters the lifetime of the comment cookie in seconds. |
559 | * |
560 | * @since 2.8.0 |
561 | * @since 6.6.0 The default $seconds value changed from 30000000 to YEAR_IN_SECONDS. |
562 | * |
563 | * @param int $seconds Comment cookie lifetime. Default YEAR_IN_SECONDS. |
564 | */ |
565 | $comment_cookie_lifetime = time() + apply_filters( 'comment_cookie_lifetime', YEAR_IN_SECONDS ); |
566 |
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567 | $secure = ( 'https' === parse_url( home_url(), PHP_URL_SCHEME ) ); |
568 |
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569 | setcookie( 'comment_author_' . COOKIEHASH, $comment->comment_author, $comment_cookie_lifetime, COOKIEPATH, COOKIE_DOMAIN, $secure ); |
570 | setcookie( 'comment_author_email_' . COOKIEHASH, $comment->comment_author_email, $comment_cookie_lifetime, COOKIEPATH, COOKIE_DOMAIN, $secure ); |
571 | setcookie( 'comment_author_url_' . COOKIEHASH, esc_url( $comment->comment_author_url ), $comment_cookie_lifetime, COOKIEPATH, COOKIE_DOMAIN, $secure ); |
572 | } |
573 |
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574 | /** |