Well, even at a quick glance, I can see that you are using the same meta box ID – postparentdiv – both times, which probably causes issues internally. That said, this seems a convoluted path to take at all, and possibly an XY Problem. Why do you need to scan for templates at all?
0 isn’t a valid term ID in a tax query. Don’t add the category tax query parameters if the value is 0, which is equivalent to ignoring category. If you want only posts that are categorized (a category must be assigned, but it can be any category), then use the EXISTS operator. $tax_query = ”; … Read more
This can be done easily using include parameter. Check the documentation of wp_dropdown_categories(). You can pass category id’s to include parameter as a array. <?php wp_dropdown_categories( ‘include=array( 8,39 )’ ); ?>
This is a CSS issue not related to WordPress maybe to Woocommerce, try adding: .select2-container{ z-index:10000; } the number seems high but i tried different ones thats the one that works.
This worked for me: add_filter( ‘wp_dropdown_cats’, function( $html, $args ) { if ( $args[‘taxonomy’] === ‘product_cat’ ) { $html = str_replace( ‘<select’, ‘<select data-placeholder=”New Placeholder”‘, $html ); } return $html; }, 10, 2);
It’s called a ‘Mega Menu’, it allows a full HTML control over dropdown elements of a menu. There is a free option here – http://wordpress.org/extend/plugins/jquery-mega-menu/ – and CodeCanyon offers a lot premium and fancy mega menu plugins to be purchased.
We can use depth parameter of wp_nav_menu to set how many levels menu walker traverses. wp_nav_menu( array( ‘menu_id’=>’nav’, ‘theme_location’=>’header-menu’ , ‘depth’ => 1) ); You can create a child theme so that updates won’t override during updates. Create child theme and copy code from header.php of parent theme then replace the code wp_nav_menu( array( ‘menu_id’=>’nav’, … Read more
You can use the following piece of code. <form action=”<?php bloginfo(‘url’); ?>” method=”get”> <?php $select = wp_dropdown_pages( array( ‘post_type’ => ‘ce_artists’, ‘show_option_none’ => ‘Select Artist’, ‘echo’ => 0 ) ); echo str_replace(‘<select ‘, ‘<select onchange=”this.form.submit()” ‘, $select); ?> </form> You can find a similar example here in the codex
I’m surprised it’s all that slow but you can remove all but one of the database calls & most of the looping by passing the term data instead of just slugs to my_dropdown_categories() so get_terms() doesn’t have to be called, plus a few other improvements (see comments) eg: function my_dropdown_categories( $taxonomy, $current_selected = ”, $terms … Read more
wp_nav_menu has all the documentation written there. You just need to put “ul” in the parameter “container”. So your modified function call will be, wp_nav_menu( array( ‘theme_location’ => ‘main-menu’, ‘container => ‘ul’, ‘container_id’ => ”, // put id of ul if needed ‘menu_class’ => ” // as needed ) ); For custom attributes you need … Read more