Problem using explode inside add_shortcode() callback funciton [closed]
Had to go with more complex characters for explode used {@}. As rarst said an using ; for exploding not a good idea because html encoded entities have ; on them.
PHP
When I use rewind_post() it shows menu items in my loop
I found the problem, this function was causing the problem…. function include_custom_post_types( $query ) { $custom_post_type = get_query_var( ‘post_type’ ); if ( is_archive() ) { if ( empty( $custom_post_type ) ) $query->set( ‘post_type’ , get_post_types() ); } if ( is_search() ) { if ( empty( $custom_post_type ) ) { $query->set( ‘post_type’ , array( ‘post’, ‘page’, … Read more
Force string into signup form
Not sure where you are placing the code as you don’t say – but you will need to edit the WordPress signup code / file and add your random string code in there and then hide the input for the sub-domain or set it to disabled and set it’s value to the random string. You’ll … Read more
Cannot Upload Custom Header Image into WordPress Dashboard
Please Give the permission to Folder uploads to 755 and its subfolders.
Converting Menu Links to List Elements
wp_nav_menu() pulls from the menus selected/generated in Appearance -> Menus. There will be one <li> for each item in the menu you select.
Determine if only one image attached to a post/page
That code should get the attachments as array which you should be able to use count() on to determine the total number of images. Example: if ( $attachments ) { if ( 1 == count( $attachments ) ) { // handle single image } else { // handle multiple images } }
How can I print out a single stylesheet or javascript link?
to print a single style: wp_print_styles(‘admin-bar’); to print a single script: wp_print_scripts(‘admin-bar’); note that the handle must be registered first using wp_register_style() or wp_register_script(). http://codex.wordpress.org/Function_Reference/wp_register_script http://codex.wordpress.org/Function_Reference/wp_register_style
Move wordpress sidebar on homepage up to new position
The best way is to move <div id=”side”> outside of <div id=”content”>, so that you can properly position it next to the slider (<div id=”lof-container”>). Alternatively, you could do it with #maincontent { overflow: visible; } #side { margin-top: -300px; } though this is pretty hackish.
Change order that the menu is generated with wp_list_pages
For ‘menu_order’ to work, you need to set the page order from the page edit screen. Are you setting orders for your pages?
how to set category name for a post
The post_category parameter has to be an array of IDs (int). http://codex.wordpress.org/Function_Reference/wp_insert_post#Parameters Try get_category_by_slug to get the ID, then use it. $category = get_category_by_slug( ‘your-category’ ); $new_post = array( … ‘post_category’ => array( $category->term_id ) ); Alternatively, look into wp_set_object_terms or wp_set_post_terms, using the $post_id of the post you’ve just created. If you need to … Read more