function views_db_object::export_row

Export a loaded row, such as an argument, field or the view itself to PHP code.

Parameters

$identifier: The variable to assign the PHP code for this object to.

$indent: An optional indentation for prettifying nested code.

File

includes/view.inc, line 2108

Class

views_db_object

Base class for views' database objects.

Code

function export_row($identifier = NULL, $indent = '') {
    if (!$identifier) {
        $identifier = $this->db_table;
    }
    $schema = drupal_get_schema($this->db_table);
    $output = $indent . '$' . $identifier . ' = new ' . get_class($this) . ";\n";
    // Go through our schema and build correlations.
    foreach ($schema['fields'] as $field => $info) {
        if (!empty($info['no export'])) {
            continue;
        }
        if (!isset($this->{$field})) {
            if (isset($info['default'])) {
                $this->{$field} = $info['default'];
            }
            else {
                $this->{$field} = '';
            }
            // serialized defaults must be set as serialized.
            if (isset($info['serialize'])) {
                $this->{$field} = unserialize(db_decode_blob($this->{$field}));
            }
        }
        $value = $this->{$field};
        if ($info['type'] == 'int') {
            if (isset($info['size']) && $info['size'] == 'tiny') {
                $value = (bool) $value;
            }
            else {
                $value = (int) $value;
            }
        }
        $output .= $indent . '$' . $identifier . '->' . $field . ' = ' . views_var_export($value, $indent) . ";\n";
    }
    return $output;
}