wp E-commerce featured product plugin with muliple option?
Check the plugin http://jigoshop.com/, its free and has many possibilities. http://wordpress.org/extend/plugins/jigoshop/
plugin-development
how to get context information inside my funcion
you’re requesting index.php which I guess it’s the homepage; if I call for example is_category() trough your ajax from the category page I’ll get false because the function is being ran on the homepage. Use $_SERVER[“REQUEST_URI”] instead (don’t forget to sanitize it) you’re hooking your handler on the init action, which I think runs before … Read more
wordpress how to query wp_options table
All of database querying is handled by global $wpdb object. So when you load WP core you have acess to it and all its methods for queries.
How do I access the menus produced by Dashboard > Appearance > Menus
First: Use, for options(), the Settings API (tutorial). Second: Take a look at the core function and the available filters. Then take a look at the available filters: $sorted_menu_items = apply_filters( ‘wp_nav_menu_objects’, $sorted_menu_items, $args ); $items = apply_filters( ‘wp_nav_menu_items’, $items, $args ); $items = apply_filters( “wp_nav_menu_{$menu->slug}_items”, $items, $args );
How to exit a plugin’s execution mid-stream?
A possible solution would be to hook in way late (template redirect, for example), do your conditional check. If it passes, include (or require) a file that contains the stuff needed. <?php add_action( ‘template_redirect’, ‘wpse30291_template_redirect’ ); function wpse30291_template_redirect() { if( ! is_singular() ) return; require_once( ‘your-file.php’ ); } This is not going to work if … Read more
custom permalink’s rewrite rule for page id
I found a problem. I needed change function parameter name to “$aVars”. function nw_lang_addQuery($avars)
Upload multiple images and insert them into custom html code
Just take a look at the RW_Meta_Box library to add a drag and drop interface to add images as post meta data. That’s the most easiest approach, plus it uses the new »WP Pluploader«. For more details take a look at this answer on how to customize it and read a little in the TenderApp … Read more
TinyMCE editor turns white on Biographical info [closed]
Have you tried using the plugin linked from one of the answers? This answer specifically. The plugin recommended os called Visual Biography Editor. Apparently it works with the latest version of WordPress and it’s a plugin, so it means no editing any files to enable it.
What to hook into to check a value before a post is published?
Try function wpse46583_save($post_id,$post) { // verify this is not an auto save routine. if ( defined(‘DOING_AUTOSAVE’) && DOING_AUTOSAVE ) return; //You should check nonces and permissions here if ( !current_user_can( ‘edit_page’, $post_id ) return; //Get category slugs associated with post $cats =get_the_category($post_id); if(empty($cats)){ //No category assigned – do something here. } return; } add_action(‘save_post’,’wpse46583_save’,10,2);
Access bloginfo, get_option, and plugins_url from a non-core php file
These functions are already accessible if you use the rewrite API. When your file is parsed WordPress has loaded already, so do not include core files a second time.