promotional_rule_type_quantity_edit_fns.inc

<?php
require_once dirname(__FILE__).'/../../promotional_rule/promotional_rule_edit_fns.inc';

class Promotional_Rule_Type_Quantity_Edit_Fns extends Promotional_Rule_Edit_Fns
{
    
    
    function __construct()
    {
        parent::__construct();

    }//end constructor
    
    
    function paintRule(&$asset, &$o, $prefix, $rule_data, $write_access)
    {
        // Setup default values if there is no rule data
        if (is_null($rule_data)) {
            $rule_data = $asset->getDefaultRuleData();
        }
        
        // Paint the discount type selection
        $o->openField(translate('ecom_promotional_rule_type_quantity_discount_type'));
            $discount_types = $asset->getDiscountTypes();
            if ($write_access) {
                combo_box($prefix.'[discount_type]', $discount_types, FALSE, $rule_data['discount_type']);
            } else {
                echo $discount_types[$rule_data['discount_type']];
            }
            $o->note(translate('ecom_promotional_rule_type_quantity_discount_type_note'));
        $o->closeField();
        
        // Paint the new discount option if we have write access
        if ($write_access) {
            $o->openField(translate('ecom_promotional_rule_type_quantity_new_discount_option'));
                echo '<b>'.translate('ecom_promotional_rule_type_quantity_asset_quantity').'</b>&nbsp;';
                text_box($prefix.'[new_asset_quantity]');
                echo '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;';
                echo '<b>'.translate('ecom_promotional_rule_type_quantity_discount_amount').'</b>&nbsp;';
                text_box($prefix.'[new_discount_amount]');
            $o->closeField();
        }
        
        // Paint the discount options
        $o->openField(translate('ecom_promotional_rule_type_quantity_discount_options'));
            if (empty($rule_data['discount_options'])) {
                echo translate('ecom_promotional_rule_type_quantity_no_discount_options');
            } else {
                ?>
                <table class="sq-backend-table">
                    <tr>
                        <td class="sq-backend-table-header"><?php echo translate('ecom_promotional_rule_type_quantity_asset_quantity'); ?></td>
                        <td class="sq-backend-table-header"><?php echo translate('ecom_promotional_rule_type_quantity_discount_amount'); ?></td>
                        <?php
                        if ($write_access) {
                            ?>
                        <td class="sq-backend-table-header"><?php echo translate('delete_question'); ?></td>
                            <?php
                        }
                        ?>
                    </tr>
                    <?php
                    $i = 0;
                    foreach ($rule_data['discount_options'] as $asset_quantity => $discount_amount) {
                        ?>
                    <tr>
                        <td class="sq-backend-table-cell">
                            <?php
                                if ($write_access) {
                                    text_box($prefix."[discount_options][$i][asset_quantity]", $asset_quantity);
                                } else {
                                    echo $asset_quantity;
                                }
                            ?>
                        </td>
                        <td class="sq-backend-table-cell">
                            <?php
                                if ($write_access) {
                                    text_box($prefix."[discount_options][$i][discount_amount]", $discount_amount);
                                } else {
                                    echo $discount_amount;
                                }
                            ?>
                        </td>
                        <?php
                        if ($write_access) {
                            ?>
                        <td class="sq-backend-table-cell">
                            <?php
                                check_box($prefix."[discount_options][$i][delete]");
                            ?>
                        </td>
                            <?php
                        }
                        ?>
                    </tr>
                    <?php
                        $i++;
                    }
                    ?>
                </table>
                <?php
            }
        $o->closeField();
        
        // Add section note
        $o->sectionNote(translate('ecom_promotional_rule_type_quantity_section_note'));
        
        return $write_access;
        
    }//end paintRule()
    
    
    function processRule(&$asset, &$o, $prefix, &$rule_data)
    {
        if (!isset($_POST[$prefix])) return FALSE;
        
        // Setup default values if there is no rule data
        if (is_null($rule_data)) {
            $rule_data = $asset->getDefaultRuleData();
        }
        
        // Save discount type
        $discount_type = array_get_index($_POST[$prefix], 'discount_type');
        if (array_key_exists($discount_type, $asset->getDiscountTypes())) {
            $rule_data['discount_type'] = $discount_type;
        }
        
        // Save the current discount options
        $discount_options = Array();
        $post_discount_options = array_get_index($_POST[$prefix], 'discount_options', Array());
        foreach ($post_discount_options as $i => $option) {
            // Do not save the option if its delete checkbox is selected
            if (isset($option['delete'])) continue;
            
            // Add the option to the option list if the inputs are valid
            $asset_quantity = array_get_index($option, 'asset_quantity');
            $discount_amount = array_get_index($option, 'discount_amount');
            if (is_numeric($asset_quantity) && is_numeric($discount_amount)) {
                $asset_quantity = (int) $asset_quantity;
                if ($asset_quantity > 0) {
                    $discount_options[$asset_quantity] = (float) $discount_amount;
                }
            }
        }
        
        // Add new discount option
        $new_asset_quantity = array_get_index($_POST[$prefix], 'new_asset_quantity');
        $new_discount_amount = array_get_index($_POST[$prefix], 'new_discount_amount');
        
        if (is_numeric($new_asset_quantity) && is_numeric($new_discount_amount)) {
            $new_asset_quantity = (int) $new_asset_quantity;
            if ($new_asset_quantity > 0) {
                $discount_options[$new_asset_quantity] = (float) $new_discount_amount;
            }
        }
        
        // Sort the asset quantiy ascendingly
        if (!ksort($discount_options)) return FALSE;
        
        // Set the new discount options to rule data
        $rule_data['discount_options'] = $discount_options;
        
        return TRUE;
        
    }//end processRule()
    
    
}//end class

?>