While I cannot speak to your specific white-screen issue, registered theme directories must be within the Apache document root, at minimum. Many files in themes, such as CSS, JS, images, etc, are served directly by the webserver, not via calls to WordPress. So having a theme directory that is not directly accessible and serve-able by … Read more
Reading a file to send to the user is perfectly safe and does not necessarily need to be converted to the WP_Filesystem methods. Only writing is potentially an issue. However, if you wanted to do so, this would be the equivalent: echo $wp_filesystem->get_contents( filename variable here ); Also, note that your filename for “put_contents” is … Read more
You’re using the widget name and not i.d which is why it isn’t working. Change this: if (is_active_sidebar( ‘My_Widgtet_Area’ ) ) : ?> <div id=”widget-sidebar”> <ul> <?php dynamic_sidebar( ‘My_Widgtet_Area’ ); ?> </ul> To this: if (is_active_sidebar( ‘partner-slide’ ) ) : ?> <div id=”widget-sidebar”> <ul> <?php dynamic_sidebar( ‘partner-slide’ ); ?> </ul> The i.d in the template … Read more
You could use the switch_to_blog() function Switches the active blog until the user calls the restore_current_blog() function. This function is useful if you need to pull posts, or other information, from other blogs, you can then switch back after using restore_current_blog(). Using this function will not load plugins that only run on the blog you … Read more
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Modify your installation such that your custom Farsi language files are associated with a non-standard WPLANG value. For example, instead of the standard ‘fa_IR’, maybe try something non-standard like ‘farsi_IR’ (or even ‘myCustomFarsi_IR’). This way, when new WordPress versions are released for the “official” Farsi version, you will no longer get updated.
This is a limitation of MySQL’s UTF-8 implementation: it supports just a limited set of valid UTF-8 characters. You can convert your database to utf8mb4, and emojis will work. But there may be other side effects. See ticket #21212 for details.
Use language_attributes(), it handles rtl and html or xhtml doctypes, and has a filter that users may want to hook in a child theme. You can see how they differ in source: language_attributes() get_bloginfo()
As per wordpress codex, the_post() “Iterate the post index in The Loop. Retrieves the next post, sets up the post, sets the ‘in the loop’ property to true.” This all occurs within the post object itself. If you only have 1 post, and run the_post twice, you’ll reach the end of the post count. In … Read more
The licensing of the plugin should be GPL compatible. While the spirit of GPL means that the source can be modified and used in other ways, you also must properly attribute the original author. That means you can’t just make a few minor changes and claim the entire derivative work as your own. You need … Read more