Prevent direct access to php files from URL
In each of the other files, add these codes at the top. if (basename($_SERVER['PHP_SELF']) === basename(__FILE__)) {header($_SERVER["SERVER_PROTOCOL"] .…
PHP – Trim a text string to max number of words
function trim_words($string, $max_words) { $stringArr = explode(' ', $string); if(count($stringArr) > $max_words && $max_words > 0) { $string…
Tags: php
WordPress – some conditions check
is_front_page() is_single() Returns true if the item is post, not page. It also accepts ID and name parameter…
WordPress – Add Custom Widget Area
Reference: Add a new widget area to a WordPress theme (by Keith Curreri on October 26, 2010) Add…
WordPress – Create Shortcode
Reference: HOW TO CREATE YOUR OWN WORDPRESS SHORTCODESBY SARA VIEIRA | JUN. 04, 2013 In functions.php, create the…
WordPress – a Shortcode for Bottom Page Content
In the past, the approach for creating the BPC is to first create a page template using the…
WordPress Template Hierarchy and Tags
Template hierarchy WordPress uses the query string to decide which template or set of templates should be used to display…
WordPress Loop
"The Loop" is the main process of WordPress. You use The Loop in your template files to show posts to visitors.…
Inspect PHP variables
The cu-debug-functions.php contains two functions which can inspect variables in php codes. data_console( mixed $var, String $label =…