is_object
Summary
Returns TRUE if the target variable is an object.Usage
input|is_object( target )
Parameters
Name | Type | Description | Required |
---|---|---|---|
target | any | The target variable. | Only if the input parameter is omitted. |
Returns
TRUE or FALSE.Description
This operator checks if the input parameter or the target variable is an object (as opposed to simple types like integer, string, etc.). If it is, the operator will return TRUE, otherwise FALSE will be returned. If both the input parameter and the target variable are provided, it is the target variable that will be evaluated.
Examples
Example 1
{def $my_variable=3} {if $my_variable|is_object()} It is an object. {else} It is not an object. {/if}
The following output will be produced: "It is not an object.".
Example 2
{def $my_variable='256'} {if is_object( $my_variable )} It is an object. {else} It is not an object. {/if}
The following output will be produced: "It is not object.".
Example 3
{def $a=3 $b='Mobile instrument.'} {if $a|is_object( $b )} It is an object. {else} It is not an object. {/if}
The following output will be produced: "It is not an object.".
Balazs Halasy (05/02/2004 12:35 pm)
Balazs Halasy (06/05/2005 7:28 am)
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