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<?php
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// $Id$
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/**
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* Implementation of hook_help().
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*/
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function ec_inventory_help($section) {
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switch ($section) {
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case 'admin/help#ec_inventory':
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$output = '<p>'. t('The EC inventory module enables inventory control for any product type. To enable inventory control for a product type, go to !link and check the box for that product type. An inventory control section will then appear when you edit products of that type.', array('!link' => l('Inventory product types', 'admin/ecsettings/ec_inventory'))) .'</p>';
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return $output;
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}
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}
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/**
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* Implementation of hook_menu().
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*/
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function ec_inventory_menu($may_cache) {
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global $user;
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$items = array();
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if ($may_cache) {
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$items[] = array(
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'path' => 'admin/ecsettings/ec_inventory',
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'title' => t('Inventory product types'),
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'description' => t('Enable inventory management for non-shippable product types.'),
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'access' => user_access('administer store'),
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'callback' => 'drupal_get_form',
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'callback arguments' => array('ec_inventory_admin_products'),
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);
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}
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return $items;
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}
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/**
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* Menu callback; configure ec_inventory settings.
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*/
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function ec_inventory_admin_products() {
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$form[] = array(
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'#value' => '<p>'. t('Enable inventory control for product types. Remember that inventory control is built in to some product types.') .'</p>',
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);
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foreach (product_get_ptypes() as $ptype => $name) {
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$form[$ptype] = array(
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'#type' => 'checkbox',
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'#title' => $name,
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'#default_value' => db_result(db_query("SELECT inventory_enabled FROM {ec_inventory_types} WHERE ptype = '%s'", $ptype)),
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);
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}
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return system_settings_form($form);
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}
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/**
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* Submit ec_inventory settings.
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*/
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function ec_inventory_admin_products_submit($form_id, $form_values) {
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foreach ($form_values as $ptype => $value) {
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if (db_num_rows(db_query("SELECT * FROM {ec_inventory_types} WHERE ptype = '%s'", $ptype)) == 0) {
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db_query("INSERT INTO {ec_inventory_types} (ptype, inventory_enabled) VALUES ('%s', %d)", $ptype, $value);
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}
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else {
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db_query("UPDATE {ec_inventory_types} SET inventory_enabled = %d WHERE ptype = '%s'", $value, $ptype);
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}
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}
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drupal_set_message(t('Inventory settings have been saved.'));
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}
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/**
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* Implementation of hook_form_alter().
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*/
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function ec_inventory_form_alter($form_id, &$form) {
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switch ($form_id) {
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case 'product_node_form':
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$ptype = $form['product']['ptype']['#value'];
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if (db_result(db_query("SELECT inventory_enabled FROM {ec_inventory_types} WHERE ptype = '%s'", $ptype))) {
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$form = module_invoke('tangible', 'productapi', $form['#node'], 'form');
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unset($form['availability']);
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return $form;
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}
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break;
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}
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}
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/**
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* Implementation of hook_nodeapi().
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*/
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function ec_inventory_nodeapi(&$node, $op, $a3 = NULL, $a4 = NULL) {
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if (!empty($node->type)) {
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if (db_result(db_query("SELECT inventory_enabled FROM {ec_inventory_types} WHERE ptype = '%s'", $node->ptype))) {
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switch ($op) {
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case 'validate':
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case 'insert':
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case 'load':
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case 'update':
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case 'delete':
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module_invoke('tangible', 'productapi', $node, $op);
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break;
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}
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}
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}
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}
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