function scratch_column_class()
{
global $blocks, $column_count, $columns, $flex, $offset;
switch ($columns) {
case 2:
if ($offset === '1:2') {
return two_columns_12($column_count);
} elseif ($offset === '2:1') {
return two_columns_21($column_count);
} else {
if ($flex === true) {
return two_columns_flex($blocks, $column_count);
} else {
return two_columns($column_count);
}
}
break;
case 3:
if ($offset === '1:1:2') {
return three_columns_112($column_count);
} elseif ($offset === '1:2:1') {
return three_columns_121($column_count);
} elseif ($offset === '2:1:1') {
return three_columns_211($column_count);
} else {
if ($flex === true) {
return three_columns_flex($blocks, $column_count);
} else {
return three_columns($column_count);
}
}
break;
case 4:
if ($flex === true) {
return four_columns_flex($blocks, $column_count);
} else {
return four_columns($column_count);
}
break;
case 5:
if ($flex === true) {
return five_columns_flex($blocks, $column_count);
} else {
return five_columns($column_count);
}
break;
case 6:
if ($flex === true) {
return six_columns_flex($blocks, $column_count);
} else {
return six_columns($column_count);
}
break;
case 'custom':
return custom_columns($column_count);
break;
default:
return 'error';
break;
}
}
function three_columns_flex($blocks, $count)
{
$block_count = count($blocks);
if ($block_count % 3 == 0) {
return three_columns($count);
} elseif (($block_count + 1) % 3 == 0) {
if ($count == $block_count || $count == $block_count - 1) {
if (($count - 1) % 3 == 0) {
return "sixcol first";
} else {
return "sixcol last";
}
} else {
return three_columns($count);
}
} elseif (($block_count - 1) % 3 == 0) {
if ($count == $block_count) {
return "twelvecol first";
} else {
return three_columns($count);
}
} else {
return "error";
}
}