It looks to me like the_sub_field echoes content. It is never returned for substr to work on. You need get_sub_field. $givchars = 5; $postgiv = get_sub_field(‘get_involved_text’); $modgiv = substr($postgiv, 0, $givchars); echo ‘ ‘ .$modgiv. ‘ ‘;
Problem with removing characters “<” – WpAllImport
Using the regex posted by Moaz (and adding capitals), we will need to hook into the registration_errors filter: // Restrict username registration to alphanumerics add_filter(‘registration_errors’, ‘limit_username_alphanumerics’, 10, 3); function limit_username_alphanumerics ($errors, $name) { if ( ! preg_match(‘/^[A-Za-z0-9]{3,16}$/’, $name) ){ $errors->add( ‘user_name’, __(‘<strong>ERROR</strong>: Username can only contain alphanumerics (A-Z 0-9)’,’CCooper’) ); } return $errors; }
This does not happen out of the box in WordPress. I would recommend going through your plugins one by one and deactivate them to see which plugin is causing this. After that if it still persists, try switching to one of the themes that comes with stock WordPress. If the issue goes away there then … Read more
I found the solution on https://github.com/woocommerce/woocommerce/issues/9348 It was not about the Turkish characters, it is more generic Removing utf8_decode() function in function getUnifiedHtml() -line 530- resolved the problem.
urldecode() solves this problem, as suggested by @BrianFegter
Post removes any text from post that’s following special characters
My solution using 3 combined hooks wp_insert_post_data, wp_ajax_sample-permalink,name_save_pre //==================DISABLE GEORGIAN + Russian SLUGS for POSTS================ //disable slug on any update add_filter(‘wp_insert_post_data’, ‘myappend_slug’, 3); function myappend_slug($data) { $data[‘post_name’]= slug_modify($data[‘post_name’]);return $data; } add_action( ‘wp_ajax_sample-permalink’, ‘MyajaxSamplePermalink’,1); function MyajaxSamplePermalink($data) { // check that we’re dealing with a product, and editing the slug $post_id = isset($_POST[‘post_id’]) ? intval($_POST[‘post_id’]) : 0; … Read more
What is zinging my HTML commands? I don’t think I can blame TinyMCE this time…
Solved it thanks to [at]OnethingSimple and @milo. It was the W3 Total Cache plugin. I removed it from my server and everything works fine. Here’s the path I had to take. Step 1 – went into my network admin on the site having the problem to confirm that W3TC was not activate or network active … Read more