Add shortcodes

As WordPress doesn’t allow code in posts and pages, shortcodes is a good way to implement php-functions in your content.

There are three different kinds of shortcodes:

  • [myshortcode] – Simple shortcode.
  • [myshortcode id="5"] – Shortcode with parameter.
  • [myshortcode]Hello World![/myshortcode] – Shortcode goes BB Code.

Code Snippet:

<?php
// Simple Shortcode
# Adds a shortcode called 'hello'.
function helloworld() {
  return 'Hello World!';
}
add_shortcode('hello', 'helloworld');  

// Shortcode with parameter
# Adds a shortcode that allows parameters. #
function myname($name) {
 extract(shortcode_atts(array(
  	'name' => 'name'
  	), $name));
  return 'My name is' . $name;
}
add_shortcode('user', 'myname');
# Example: [user name="Filip"] # 

// BB Code style
function font_bold( $attr, $content = null ) {
  return '<span style="font-weight: bold">' . $content . '</span>';
}
add_shortcode('bold', 'font_bold'); 

// BB Code with parameters
function colorpick( $color, $content = null ) {
  extract(shortcode_atts(array(
  	'color' => 'color'
  	), $color));
  return '<span style="color: ' . $color . '">' . $content . '</span>';
}
add_shortcode('font', 'colorpick'); 
?>

Posted in Snippets