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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 |
---|---|
36 | <link rel="stylesheet" href="<?php bloginfo('wpurl'); ?>/wp-admin/rtl.css?version=<?php bloginfo('version'); ?>" type="text/css" /> |
37 | <?php endif; ?> |
38 | <!--[if IE]><style type="text/css">#login h1 a { margin-top: 35px; } #login #login_error { margin-bottom: 10px; }</style><![endif]--><!-- Curse you, IE! --> |
39 | <script type="text/javascript"> |
40 | function focusit() { |
41 | document.getElementById('user_login').focus(); |
42 | } |
43 | window.onload = focusit; |
44 | </script> |
45 | <?php do_action('login_head'); ?> |
46 | </head> |
47 | <body class="login"> |
48 |
|
49 | <div id="login"><h1><a href="<?php echo apply_filters('login_headerurl', 'http://wordpress.org/'); ?>" title="<?php echo apply_filters('login_headertitle', __('Powered by WordPress')); ?>"><span class="hide"><?php bloginfo('name'); ?></span></a></h1> |
50 | <?php |
51 | if ( !empty( $message ) ) echo apply_filters('login_message', $message) . "\n"; |
52 |
|
53 | // Incase a plugin uses $error rather than the $errors array |
54 | if ( !empty( $error ) ) { |