Sounds like $my_theme_option has no ‘custom_sidebars’ index, if you’ve remove it, it does not exist anymore. just add a if isset() around it, just like you did at around the for loop Also you don’t need to check for functions like register_sidebar to exist if they are older then 2 years. EDIT: DONT USE GLOBALS! … Read more
I fixed my problem with a button to update all the prices in one time.
If you mean you want a widget to control content dynamically from the admin panel, then you can use the Advanced Custom Fields plugin by Elliot Condon to create custom dynamic content and retrieve it every place all over the website. After installing the plugin, simply create fields in the plugin page and get the … Read more
Trying to store markup in the database is generally a bad idea– some reasons being: Certain characters need to be escaped to be put in the database Having markup in the database will negatively effect any searches you may need to run on the data, now or in the future. Having markup in the database … Read more
Let user delete comment on front end only
I’m a relative newbie myself but have been digging deep into post types, and restricting (many) things within Admin. I believe what you are asking for is not something you’ll simply configure; it’ll require code: (1) Add a metabox to your post type, with your drop-down title choices as one of the fields in the … Read more
You can actually use PHP to make redirects, rather than just .htaccess, which has the benefit of allowing you to use variables. I don’t really know woocommerce too well but you could create a redirect similar to this. Note this is pseudo code. These function calls are fictional but the logic will still apply function … Read more
You can use the the_excerpt and maybe also the_content filter hook, to catch when the excerpt is going to be print, and output your text before that. Those filters are called just before the current post excerpt (or content) are printed to page. Sample code: /** * Function that runs when the excerpt for the … Read more
When I see behavior like this, it’s almost always a corrupt MySQL table or two. You can activate WordPress’s built-in repair tool by adding define( ‘WP_ALLOW_REPAIR’, true ); to your wp-config.php file and visiting {$your_site}/wp-admin/maint/repair.php You can remove the define after you’re done.
I think I found the most semantic solution: If I want to relate a given row of data to “nowhere”, NULL is the best value to reflect that. And it even works with constraints on the field!