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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 |
|---|---|
| 47 | .mu_register label.checkbox { display:inline; } |
| 48 | .mu_register .mu_alert { font-weight:700; padding:10px; color:#333333; background:#ffffe0; border:1px solid #e6db55; } |
| 49 | </style> |
| 50 | <?php |
| 51 | } |
| 52 | |
| 53 | add_action( 'wp_head', 'wpmu_signup_stylesheet' ); |
| 54 | get_header(); |
| 55 | |
| 56 | do_action( 'before_signup_form' ); |
| 57 | ?> |
| 58 | <div id="content" class="widecolumn"> |
| 59 | <div class="mu_register"> |
| 60 | <?php |
| 61 | function show_blog_form($blogname = '', $blog_title = '', $errors = '') { |
| 62 | global $current_site; |
| 63 | // Blog name |
| 64 | if ( !is_subdomain_install() ) |
| 65 | echo '<label for="blogname">' . __('Site Name:') . '</label>'; |