You should add the name and id parameters to your register_sidebar() argument array: ‘name’=>’Sidebar Name’, ‘id’=>’sidebar-slug’, Like such: register_sidebar(array( ‘name’=>’Sidebar Name’, ‘id’=>’sidebar-slug’, ‘before_widget’ => ‘<section>’, ‘after_widget’ => ‘</section>’, ‘before_title’ => ‘<h3>’, ‘after_title’ => ‘</h3>’, )); Then call the id of the Sidebar in your dynamic_sidebar() call: if ( ! dynamic_sidebar( ‘sidebar-slug’ ) ) { } … Read more
There are (at least) two (2) ways to approach this: You can query the second database which will require you to maintain the database credentials in two places, or at least in an include file, or You could create a simple JSON feed for your photo blog and consume the feed on your main blog … Read more
Use the ‘Name’ parameter in your register_sidebar call. E.g., see the following code in the default Twenty Ten theme, line 351. function twentyten_widgets_init() { // Area 1, located at the top of the sidebar. register_sidebar( array( ‘name’ => __( ‘Primary Widget Area’, ‘twentyten’ ), ‘id’ => ‘primary-widget-area’, ‘description’ => __( ‘The primary widget area’, ‘twentyten’ … Read more
Load at the sidebar bottom In most of the sidebars, you’ll find the call to the wp_meta() action hook, where you can hook into the (mostly bottom) of a sidebar. Load on top of your sidebar The function get_sidebar( $name ) calls the sidebar you want in your template (this allows to have different sidebars). … Read more
Defining new sidebar with in your functions.php <?php if ( function_exists(‘register_sidebar’) ) { register_sidebar(array( ‘before_widget’ => ‘<li id=”%1$s” class=”widget %2$s”>’, ‘after_widget’ => ‘</li>’, ‘before_title’ => ‘<h2 class=”widgettitle”>’, ‘after_title’ => ‘</h2>’ )); }?> Once these are functions are defined, you will notice the extra sidebar appear in the WordPress Dashboard under the Appearance > Widgets option. … Read more
You probably need to use output buffering, if I understand your question correctly. Try something like this: ob_start(); dynamic_sidebar(‘sidebar-id’); $sidebar = ob_get_contents(); ob_end_clean(); That will put the output of the sidebar into the variable $sidebar, which you can then process and return from your filter on the page content.
Please refer to the get_sidebar() and dynamic_sidebar() Codex entries. The get_sidebar( $slug ) template tag includes the sidebar-$slug.php template-part file. The dynamic_sidebar( $slug ) template tag outputs the $slug dynamic sidebar, as defined by register_sidebar( array( ‘id’ => $slug ) ).
Hmm… I’m not sure if this is the best way to do it but it’s simple: I looked in register_sidebar() and found that new sidebars are simply tacked onto an array:$wp_registered_sidebars And I guess that’s that. If they ever change the name of the variable, I guess I’d be screwed.