Shortcode Example

gistfile1.php

<?php //always use <?php because <? will be depricated in php 6.0

// [defaultButton text="My Button"]
// This would display the bootstrap button with the text My Button inside it.

function bootstrapDefaultBTN( $atts ) {
  extract( shortcode_atts( array(
		'text' => 'Button',
	), $atts ) );
  
  //Button created using bootstrap class that is already pulled in through our theme.
  $bootstrapBTN = "<button type='button' class='btn'>" . $text . "</button>"

  return $bootstrapBTN;
}

//Shortcode for default bootstrap 2.3 Button
add_shortcode( 'defaultButton', 'bootstrapDefaultBTN' );