This free code checks the body classes and executes your code if the body class exists. In this case, the code executes on any page which
PHP Code
The tutorials in this archive help people read, write & use PHP code in Genesis child themes.
if else
if .... else is used as a conditional statement or conditional expression which enables you to execute code if a specific condition returns
array
There's 3 types of functions which use array() out of the dozens of different array functions you can use in PHP. This tutorial explains
class_exists
You can use class_exists to check if a plugin is active. ( Watch the video below which tests the code examples in this tutorial ). You
foreach
The foreach construct only works with arrays. This means you must either use an array like this: array( '1', '2', '3' ); Or functions
sprintf
sprintf is similar to printf however is used to return the result as a value for a variable to be used later rather than output