Unfortunately if you look at the source the only thing that happens there is: add_filter( “sanitize_option_{$option_name}”, $sanitize_callback ); There is no opportunity to pass along or retrieve any extra information. On a larger scale I would say if you need section-specific sanitize then use section-specific callbacks. Even if considerable parts are shared with class based … Read more
After looking through Make WordPress, it looks like this is a known issue that won’t be fixed due to scalability concerns with large networks. That same issue linked above recommends doing exactly the solution discussed above. Specifically, that would look something like this: public static function 145561_activate_new_blog($blog_id) { if (is_plugin_active_for_network(plugin_basename(__FILE__))) { // do activation for … Read more
You could try the following code snippet to override the primary menu: /** * Override the primary menu. * * @param string $nav_menu The HTML content for the navigation menu. * @param array $args Array of wp_nav_menu() arguments. * @return string $nav_menu */ function wpse_150003( $nav_menu, $args ) { //Override the primary menu: if( ‘primary’ … Read more
I see two things. You’re missing an action call – you need add_action( ‘wp_ajax_render_admin_charts_page’, ‘render_admin_charts_page’ ); add_action(‘wp_ajax_nopriv_render_admin_charts_page’, ‘render_admin_charts_page’); Plus, from looking at your render_admin_charts_page() you need to change your json dataType to html. Your charts function is outputting html so all you need to do is output it; your alert() should contain all the html … Read more
I’m assuming your plugin is working, you just don’t get the stylesheet stuff to work? In that case, you can use the wp_enqueue_scripts action. http://codex.wordpress.org/Function_Reference/wp_enqueue_style#Using_a_Hook For usage with a stylesheet in the pluginfolder, you can use it like this: function my_plugin_name_scripts() { wp_enqueue_style( ‘my-plugin-custom-styles’, plugins_url(‘custom-styles.css’ , __FILE__ ) ); } add_action( ‘wp_enqueue_scripts’, ‘my_plugin_name_scripts’ ); Happy … Read more
First, you need to to find out what your current version of MYSQL… WordPress requires MySQL 5.0 or greater Since its a VPS, I’m assuming its a linux installation. Just type mysql -V on the command line and it will return your MYSQL version. If the version is compatible with wordpress, this message may be … Read more
You should not ship general purpose styles with any public plugin. There are two typical approaches to this: Don’t ship any styles and rely on simple/expected markup. This works for cases like widgets, with similar enough markup between different themes. Same goes for outputting in content area — any quality theme is presumed to have … Read more
Yes, you can make a plugin. Following is the way to add cron job functionality in WordPress plugin. http://codex.wordpress.org/Function_Reference/wp_schedule_event http://codex.wordpress.org/Function_Reference/wp_cron However, please note that this does not provide a real (system based) cron. It requires at least someone to visit your site, so that the functions keep on executing periodically.
The root of the problem is that isset expects a variable to be passed to it. Also, I’m assuming that you expect the get_post_meta() to return a scalar value and not an array, so I added the third parameter set to true. // 3rd param: $single. Value of true means get scalar value, not an … Read more
You appear to have the validation function commented out. Try this one for testing only: // WARNING THIS IS HORRIBLY UNSAFE DO NOT USE IN LIVE SITES function plugin_options_validate($input) { return $input; } Now do your options save? Validation functions are not optional. They take the settings, validate them, and return the valid ones. If … Read more