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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 |
---|---|
1032 | $site_title = '<div class="wp-embed-site-title">' . $site_title . '</div>'; |
1033 |
|
1034 | /** |
1035 | * Filters the site title HTML in the embed footer. |
1036 | * |
1037 | * @since 4.4.0 |
1038 | * |
1039 | * @param string $site_title The site title HTML. |
1040 | */ |
1041 | echo apply_filters( 'embed_site_title_html', $site_title ); |
1042 | } |
1043 |
|
1044 | /** |
1045 | * Filters the oEmbed result before any HTTP requests are made. |
1046 | * |
1047 | * If the URL belongs to the current site, the result is fetched directly instead of |
1048 | * going through the oEmbed discovery process. |
1049 | * |
1050 | * @since 4.5.3 |