There is three way to use function.php file variable into plugin file. Using global. Make sure you globalize it first. global $my_variable; echo $my_variable; I recommend is using WordPress built-in filter mechanism add_filter. You add the filter in your functions.php file and apply it where needed. In functions.php: add_filter( ‘my_variable’, ‘return_my_variable’ ); function return_my_variable( $arg … Read more
How can i return a PHP value from a WordPress page to a JQuery function? Use wp_localize_script to create an object and pass it to the JavaScript.
Just found an pretty straightforward solution for this problem: add_action( ‘template_include’, ‘account_page_template’ ); function account_page_template( $template ) { if( isset( $_GET[ ‘account’ ] ) ) { return locate_template( array( ‘account.php’ ) ); } return $template; } But as it seems only natural to use some kind of permalink stucture for these kind of things here … Read more
If your virtual host looks like this: try_files $uri $uri/ /index.php$args; change it to this: try_files $uri $uri/ /index.php$is_args$args; Adding $is_args (which will print a ? character if query arguments are found) will allow WordPress to properly receive and interpret the query parameters
First of all you should read the codex on AJAX_in_Plugins Secondly you should look at wp_localize_script to get the value for the admin-ajax url to your javascript. $data = array( ‘ajax_url’ => admin_url( ‘admin-ajax.php’ ) ); wp_localize_script( ‘ajax-script’, ‘ajax_object’, $data ); In your javascript, you are then meant to reference the localized data jQuery(“.selectbox”).change(function(){ var … Read more
1. Track Affiliate via Cookie To track the affiliate source you can use a Cookie for internal tracking. In that case you only need to modify external links. add_action( ‘plugins_loaded’, ‘so265278_affiliate_check’ ); function so265278_affiliate_check() { $is_affiliate = ! empty( $_GET[‘ref’] ); if ( $is_affiliate ) { setcookie( ‘affiliate’, $_GET[‘ref’], MONTH_IN_SECONDS ); } } Now you … Read more
I think you should encode the & to avoid potential conflicts: http://domain.com/wp-login.php?redirect_to=http://domain.com/specificpage/?parameter1=dog&parameter2=dog&parameter3=cat
I’ve created a reduced test case that demonstrates that what you want to do is achievable: add_action( ‘rest_api_init’, function() { register_rest_route( ‘wpse/343039’, ‘route’, [ ‘methods’ => [ ‘POST’ ], ‘permission_callback’ => function( WP_REST_Request $request ) { if ( ‘1’ == $request->get_param( ‘param’ ) ) { return true; } else { return false; } }, ‘callback’ … Read more
Basically every filter has to be registered in the original function code (since a filter is just a way you can overwrite what is happening in the default function). So before you can attach your custom function to a filter using add_filter() the filter has to be registered before with apply_filters() (there are other functions … Read more
Edited Jul, 07 2014 at 6:28 There are a lot of gotchas with your approach. It will not work if there are any custom rewrite rule, it (probably) will not work if server is IIS and pretty permalink are active, it will not work for custom post types, it will not work for archive or … Read more