Caution: This documentation is for eZ Publish legacy, from version 3.x to 5.x.
For 5.x documentation covering Platform see eZ Documentation Center, for difference between legacy and Platform see 5.x Architecture overview.

extract_left

Summary

Returns a portion of the start of the input array.

Usage

input|extract_left( length )

Parameters

NameTypeDescriptionRequired
length integer The number of elements that should be extracted. Yes.

Returns

An array containig the extracted elements.

Description

This operator extracts a portion from the start of the input array. The "length" parameter must be used to specify the number of elements that should be extracted.

Examples

Example 1

{array( 1, 2, 3, 4, 5, 6, 7 )|extract_left( 3 )}

The following array will be returned: ( 1, 2, 3 ).

Balazs Halasy (05/02/2004 9:31 am)

Balazs Halasy (04/05/2005 1:30 pm)


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