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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 |
---|---|
101 | echo "<h3>{$user_blog->blogname}</h3>"; |
102 | /** |
103 | * Filter the row links displayed for each site on the My Sites screen. |
104 | * |
105 | * @since MU |
106 | * |
107 | * @param string $string The HTML site link markup. |
108 | * @param object $user_blog An object containing the site data. |
109 | */ |
110 | echo "<p class='my-sites-actions'>" . apply_filters( 'myblogs_blog_actions', "<a href='" . esc_url( get_home_url( $user_blog->userblog_id ) ). "'>" . __( 'Visit' ) . "</a> | <a href='" . esc_url( get_admin_url( $user_blog->userblog_id ) ) . "'>" . __( 'Dashboard' ) . "</a>", $user_blog ) . "</p>"; |
111 | /** This filter is documented in wp-admin/my-sites.php */ |
112 | echo apply_filters( 'myblogs_options', '', $user_blog ); |
113 | echo "</li>"; |
114 | }?> |
115 | </ul> |
116 | <?php |
117 | if ( count( $blogs ) > 1 || has_action( 'myblogs_allblogs_options' ) || has_filter( 'myblogs_options' ) ) { |
118 | ?><input type="hidden" name="action" value="updateblogsettings" /><?php |
119 | wp_nonce_field( 'update-my-sites' ); |