i4w_ifpost
Usage
This shortcode is designed to check for the existence of a $_POST variable and, given a value to check, for a value match. Any content embedded between the tags will be displayed if the criteria is met.
[ELSE_ifpost] conditional branching is supported.
Shortcode nesting is supported: [i4w_ifpost1] thru [i4w_ifpost19] and [ELSE_ifpost1] thru [ELSE_ifpost19]
Parameters
| Parameter | Description | Default | Required |
|---|---|---|---|
| post | The name of the $_POST variable for whose existence you are checking. | None | Yes |
| val | A value which the $_POST variable must hold in order for the shortcode to evaluate to true. | None | No |
Example
Will display "Test POST is set" if $_POST['test_post'] exists:
Shortcode
[i4w_ifpost post='test_post']
Test POST is set
[ELSE_ifpost]
Test POST is NOT set
[/i4w_ifpost]
Will display "Test POST is set to 123" if $_POST['test_post'] exists AND its value is 123:
Shortcode
[i4w_ifpost post='test_post' val=123]
Test POST is set to 123
[ELSE_ifpost]
Test POST is NOT set to 123
[/i4w_ifpost]