';
if (count($columns) > 0) {
$columns_name = array_keys($columns);
// blocks for column 1
if (in_array('column_1',$columns_name)) {
echo '
';
foreach ($columns['column_1'] as $content) {
echo $content;
}
echo '
';
} else {
echo '
';
}
// blocks for column 2
if (in_array('column_2',$columns_name)) {
// blocks for column 1
echo '
';
foreach ($columns['column_2'] as $content) {
echo $content;
}
echo '
';
} else {
echo '
';
}
}
echo '