use this snippet it works <?php if(isset($_POST[“ICNo”])) { global $wpdb; $name = $_POST[“ICNo”]; $resultsap = $wpdb->get_results( $wpdb->prepare( “SELECT * FROM wp_apelc_users WHERE icno = %s”, $name ) ); foreach ($resultsap as $row) { echo ‘Name: ‘ . $row->name; } } ?> <form method=”post”> <div> Your IC No: <input type=”text” name=”ICNo”> <input type=”submit” name=”submit” value=”Submit” > … Read more
The interesting question is: how are the analytics codes inserted? If it is inserted by a “google analytics” plugin, you won’t have that much luck. If it is inserted directly into the theme files, you can change the Code to send a “custom session dimension” to send the information, which type of device is used, … Read more
a. from the return function dosome(){ return true; } OR function dosome( param = true ){ return param; } var = dosome(); while ( var ){ need(); } b. while loop from fixed param TRUE function need( $param = true) { while ( param ){ $updates = get_point(); echo $updates[‘selector’]; echo ‘done’; } } need(); … Read more
Sometimes there can be space characters before the <?php at the top of the file. Or space characters after a closing ?> at the end of the file. The closing ?> is not needed in PHP files. But anything before the opening <?php, or after the not-needed ?> closing will get rendered on the page.
This is not so much a WordPress questions as it is a simple CSS question, but adding this rule to your theme’s CSS should make the button text the same size as the surrounding text. .navbar .header-right a { font-size: 11px; } If you also wanted to reduce the overall size of the box that … Read more
Your issue is likely with your PHP opening and closing tags (these things: <?php, ?>. If you have an open PHP tag, <?php, and then try to add another one, you will cause a fatal error. It’s important with your PHP files to keep track of your PHP tags so that they’re balanced, just like … Read more
How to increase width of code block in WordPress blog?
How can I use javascript in specific posts without relying on a plugin?
Your shortcode can look like this: [check-if-empty usermeta=”last_name”] Is not empty [/check-if-empty] The parameter called “usermeta” is added to your function ($atts) and it’s value is used to check the userdata. function func_check_if_empty( $atts, $content = null ) { if ( is_user_logged_in() ) { /* check if logged in */ $user_meta = $atts[‘usermeta’]; /* get … Read more
Can you precise your question ? Is it something you need to protect your form and avoid robots and spam ? If yes, I think you should use an existant CAPTCHA like Google reCaptcha or an alternative such as VisualCaptcha or Honeypot method.