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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 |
---|---|
57 | Webmaster |
58 | ###SITE_NAME###" ); |
59 | /** |
60 | * Filter the email content sent when a site in a Multisite network is deleted. |
61 | * |
62 | * @since 3.0.0 |
63 | * |
64 | * @param string $content The email content that will be sent to the user who deleted a site in a Multisite network. |
65 | */ |
66 | $content = apply_filters( 'delete_site_email_content', $content ); |
67 |
|
68 | $content = str_replace( '###URL_DELETE###', $url_delete, $content ); |
69 | $content = str_replace( '###SITE_NAME###', $current_site->site_name, $content ); |
70 |
|
71 | wp_mail( get_option( 'admin_email' ), "[ " . wp_specialchars_decode( get_option( 'blogname' ) ) . " ] ".__( 'Delete My Site' ), $content ); |
72 | ?> |
73 |
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74 | <p><?php _e( 'Thank you. Please check your email for a link to confirm your action. Your site will not be deleted until this link is clicked. ') ?></p> |
75 |
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