Category "wordpress-plugin-creation"

How can I solve this problem in my WordPress site Fatal error: Cannot redeclare get_rs_plugin_url()

I am trying to install Slider Revolution, but it shows the error below. Please help me resolve this issue! Fatal error: Cannot redeclare get_rs_plugin_url() (p

How to solve Duplicate entry '0' for key 'PRIMARY' in Wordpress?

my website running perfect but today 1 order is placed by the customer, and I am getting this error in my website. Here is the screenshot of error error is her

how is it possible to have multiple articles from sub-site shown on main wordpress site

I have 8-9 subsites on the main site. I would like to have at least 2-3 latest articles/posts from each of the subsite blogs on the main site home page. is ther

how is it possible to have multiple articles from sub-site shown on main wordpress site

I have 8-9 subsites on the main site. I would like to have at least 2-3 latest articles/posts from each of the subsite blogs on the main site home page. is ther

Is there a way to correctly use sanitize_text_field and wp_unslash that doesn't cause psalm to error with "expects string, possibly different type"

I am writing a WordPress plugin, and need to correctly unslash and sanitise a variable in PHP. I am using psalm as my static analysis tool, and it is identifyin