rgblank()

• Description
• Usage
• Parameters
• Returns
• Examples
• Source Code

Description

Checks if a variable contains a string.

Usage

rgblank( $text );

Parameters

• $text string

  Text string to check.

Returns

• $result bool

  False if it is a string, true otherwise.

Examples

$text = 'This is a string';
rgblank( $text );

Source Code

This function is located in gravityforms.php