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<?php
/*
array text2columns(string text [,int n [, bool return_formated [, string css_class]]])
Function returns an array containing n number of entries (defaults to 2)
of 'equal' length (word wrap) from desired text. Created for columnizing
larger textblocks faciliating layout. Set return_formated flag to TRUE
if you'd like the columns returned within a prelayouted html table
(with="100%") (defaults to FALSE) and includes the css_class to all cells
(defaults to NULL).
*/
function text2columns($str, $cols=2, $formated=FALSE, $class=NULL) {
$size = strlen($str)/$cols;
$tmpstr = explode(" ", $str);
$i = 0;
for($j = 0; $j < $cols; $j++) {
while($i <= sizeof($tmpstr)) {
if(strlen($col[$j]) < $size) {
$col[$j] .= $tmpstr[$i]." ";
$i++;
}
else break;
}
rtrim($col[$j]);
}
if($formated != FALSE) {
if($class != NULL)
$class = ' class="'.$class.'"';
$form = '<table width="100%" cellspacing="0"><tr'.$class.' valign="top">';
for($i = 0; $i < $cols; $i++) {
$form .= '<td>'.$col[$i].'</td>';
}
$form .= '</tr></table>';
return $form;
} else return $col;
}
}
?>
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