Add Default WordPress Categories and Tags to Custom Post Types

You can add default WordPress Categories and Tags taxonomies to Custom Post Types through passing taxonomies parameters to arguments. In previous article we had learnt how to create CPT using code in functions.php. Here I will explain how can you use WordPress default built-in taxonomies like Categories and Tags with those CPT.

Read More

6 Steps: Create Custom Post Types in WordPress – I

Custom Post Types in WordPress is the feature which makes WordPress so popular content management platform. By default Post, Page and 5 others are post types available in WordPress. A few example of Custom Post Types are Portfolio, Project, Contact Form 7 or Product in WooCommerce etc.

Read More

MySQL update if value is greater than current value

While working with MySQL database there might be situation when you wish to update certain column only if the value being updated is greater than existing value or current value stored in that column. MySQL GREATEST and LEAST functions are quite handy in such situations. Let’s see how can we use first function to update a column if value is greater than current value.

Read More

Get query string parameters values from URL in JavaScript

Sometimes we need to retrieve URL parameters values from browser address bar in our client side script to process some functioning like click to a button or show/hide some elements. Here I have created a function in JavaScript to get query string parameters from URL and displayed uses example.

Read More

PHP make directory or create year months folders

Like in a WordPress website, photos added in posts inside dashboard post editor are kept in dynamically generated year months directories inside wp-content/uploads directory by default. This blog will assist you to make directory in PHP and we will then create year months folders at our server.

Read More

3 functions to check if string contains specific words

check for existence of a substring into a string is a common requirement for programmers. Here I’m describing 3 functions to check if string contains specific words.
  • strpos – Find the position of the first occurrence of a substring in a string.
  • strstr – Find the first occurrence of a string
  • preg_match – Perform a regular expression match

Read More

Keep checkbox checked after form submit in Codeigniter

The set_value(‘field name’) function in codeigniter allows us to retain the value of input field in form during form submission but it’s not applicable to keep checkbox checked if it was checked while the form was submitted or during postback submit refresh. Here to keep checkbox checked after form submit in Codeigniter, the set_checkbox() function plays the role.

Read More

[ Page 1 of 3 ]