[jh_arrayofpositions] at tagSwap.net: Open Source Lasso Code

[jh_arrayofpositions]

Description

Link: [jh_arrayofpositions]

Author: James harvard

Category: Array

Version: 7.x

License: Public Domain

Posted: Nov. 29, 2009

Updated: Jan. 01, 0001

More by this author...

Parameters

none

Sample Usage

var( 'sort_column_values' = array );

rows;
	$sort_column_values->insert( integer(field('col_name')) );
/rows;

var( 'positions' = jh_arrayofpositions($sort_column_values) );

'<table>';
rows;
	'<tr><td>';
	field('col_name');
	'</td><td>';
	$positions->get(loop_count);
	'</td></tr>';
/rows;
'</table>';

Source Code

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define_tag( 'jh_arrayofpositions', -required='a', -type='array' );
	local( 'i' = null, 'out' = array, 'indx' = null );
	#out->reserve( #a->size );
	iterate( #a, #i );
		#indx = #a->findindex(#i) ;
		#out->insert( #indx->last + ( #indx->size != 1 ? '=' ) );
	/iterate;
	return( @ #out );
/define_tag;

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