Mostly from https://stackoverflow.com/questions/7118823/check-if-url-has-certain-string-with-php Check if the url has your string, then spit something different out based on it. Perhaps something like… $url=”http://” . $_SERVER[‘SERVER_NAME’] . $_SERVER[‘REQUEST_URI’]; if (false !== strpos($url,’forms.woo.com’)) { echo ‘?pageurl=” . home_url() . get_the_ID(); // there”s your page id url } else { the_permalink(); // plain old permalink }
Custom query vars empty
What value do you get if you echo Maav_Helper::get_post_meta( ‘select_categ’, ” ) or the variable $select-categ? Since manually inputting web works, check if the scope resolution operator is working. Sounds like it may be returning an empty string or undefined value.
When handling form submissions, it would generally be advisable to POST your form to a custom AJAX handler or wp-admin/admin-post.php form handler. If an external API integration requires you to accept the name parameter, setting up this functionality as a REST API endpoint or controller would give you fairly complete control over the query vars. … Read more
Check: http://codex.wordpress.org/Database_Description and you will see that’s post_title then in your order part of the query you will refer to wpost.post_title
First of all I would like to strongly recommend you to not remove query parts of javascript and stylesheet files. Why? Because they contain a version of a file. Why do I need it for? We need to add version to each file (whenever it is possible) to prevent versions collisions. These collisions could appear … Read more
Global declaration for the variable was missing in the page. After adding the following declaration, code works as expected. global $wp_query;
Any url that doesn’t point to a file/directory that actually exists is redirected (by .htaccess) to the index.php in the root of your WordPress install. index.php is what actually loads WordPress and its settings etc. It then calls the function wp();, which is responsible for initialising WordPress’ actually handling of the request. wp() is little … Read more
query_vars Filter: Would You Ever Use It When $_GET is Available and You Don’t Need a ‘Pretty’ URL?
This should actually work for you: function header_resized_img () { $image = wp_get_image_editor($_GET[‘path’]); $height = $_GET[‘height’]; $width = $_GET[‘width’]; if (!is_wp_error($image)) { $image->resize(9999, $height, false); $orig_size = $image->get_size(); $image->crop($orig_size[‘width’]/2-$width/2, $orig_size[‘height’]/2-$height/2, $width, $height); $image->stream( $mime_type=”image/jpeg”); } } and include your function somewhere in the template: header_resized_img(); Then try accessing this URL: http://example.com/image/?width=500&height=400&path=some-url To generate your image.