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<?php
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/**
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* Provide Product Reference related Views integration.
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*/
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/**
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* Implements hook_field_views_data().
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*/
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function commerce_product_reference_field_views_data($field) {
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$data = field_views_field_default_views_data($field);
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// Build an array of bundles the product reference field appears on.
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$bundles = array();
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foreach ($field['bundles'] as $entity => $entity_bundles) {
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$bundles[] = $entity . ' (' . implode(', ', $entity_bundles) . ')';
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}
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$replacements = array('!field_name' => $field['field_name'], '@bundles' => implode(', ', $bundles));
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foreach ($data as $table_name => $table_data) {
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foreach ($table_data as $field_name => $field_data) {
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if (isset($field_data['filter']['field_name']) && $field_name != 'delta') {
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$data[$table_name][$field_name]['relationship'] = array(
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'title' => t('Referenced products'),
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'label' => t('Products referenced by !field_name', $replacements),
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'help' => t('Relate this entity to products referenced by its !field_name value.', $replacements) . '<br />' . t('Appears in: @bundles.', $replacements),
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'base' => 'commerce_product',
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'base field' => 'product_id',
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'handler' => 'views_handler_relationship',
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);
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}
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}
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}
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return $data;
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}
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/**
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* Implements hook_views_data_alter().
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*/
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function commerce_product_reference_views_data_alter(&$data) {
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// Add a node filter that filters by node types with product reference fields.
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$data['node']['is_product_display'] = array(
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'title' => t('Product display'),
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'help' => t('Whether or not the content functions as a product display.'),
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'real field' => 'type',
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'filter' => array(
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'handler' => 'commerce_product_reference_handler_filter_node_is_product_display',
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'label' => t('Is a product display'),
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'type' => 'yes-no',
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),
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);
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// Add the node filter that filters by node types with product reference fields.
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$data['node']['product_display_node_type'] = array(
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'title' => t('Product display content type'),
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'help' => t('Filters by the content type but only shows product display content types as options.'),
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'real field' => 'type',
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'filter' => array(
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'handler' => 'commerce_product_reference_handler_filter_node_type',
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),
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);
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// Add the line item filter for filtering by line items of a product line item
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// type (based on $line_item_type['product']).
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$data['commerce_line_item']['product_line_item_type'] = array(
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'title' => t('Line item is of a product line item type'),
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'help' => t("Filter line items to those of a product line item type (including but not limited to the default Product line item type)."),
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'filter' => array(
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'handler' => 'commerce_product_reference_handler_filter_product_line_item_type',
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),
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);
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// Adds inverse relationships between the product and entity types referencing
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// it (for example, nodes).
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foreach (commerce_info_fields('commerce_product_reference') as $field_name => $field) {
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foreach ($field['bundles'] as $entity_type => $bundles) {
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if ($entity_type == 'commerce_line_item') {
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continue;
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}
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$entity_info = entity_get_info($entity_type);
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$replacements = array('@entity_type' => $entity_info['label'], '!field_name' => $field['field_name']);
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$data['commerce_product'][$field['field_name']]['relationship'] = array(
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'handler' => 'views_handler_relationship_entity_reverse',
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'field_name' => $field['field_name'],
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'field table' => _field_sql_storage_tablename($field),
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'field field' => $field['field_name'] . '_product_id',
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'base' => $entity_info['base table'],
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'base field' => $entity_info['entity keys']['id'],
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'label' => t('@entity_type referencing products from !field_name', $replacements),
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'title' => t('Referencing @entity_type', $replacements),
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'help' => t('Relate a product to the @entity_type referencing it through !field_name.', $replacements),
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);
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}
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}
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}
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