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 Upload – file types restriction
Reference: How to Upload Additional File Types in WordPress (by Antonio Villegas) WordPress only allows file uploading into…
Tags: wordpress
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.…
WordPress Security
The following security measures should be observed when creating new folders or files in Wordpress: Every folder should…
Inspect PHP variables
The cu-debug-functions.php contains two functions which can inspect variables in php codes. data_console( mixed $var, String $label =…
Offset Anchor Point scrolling
To have a more precise control of the scrolling to an 'a' tag, or anchor point, two methods…
WordPress Hooks Firing Sequence
There are two resources, the WP Hook Database by Adam Brown and WordPress’ Code Reference to search for hooks. These two are great,…
WordPress Global Variables
IntroductionWordPress-specific global variables are used throughout WordPress code for various reasons. Almost all data that WordPress generates can…
Tags: wordpress
@font-face rules
Using @font-face rules for custom fonts. Note that all font-family values are the same. Style and weight are set to the values corresponding…
Contact From 7 – get data from another page
In Dr Reborn Revamp project, it is necessary to pass a data from one page to another page…
WordPress “Load More” button
– Youtube summary
https://www.youtube.com/watch?v=GyjoTwXR8gY 2020-08-10 The Load More button is required in the Dr Reborn project. Video source: Make Load more…
Translatepress Plugin –
show alternative language switch only
The CSS below is taken from the official website. When the page is displaying Traditional Chinese, only the…