98 lines
3.1 KiB
Plaintext
98 lines
3.1 KiB
Plaintext
<?php
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/**
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* @file
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* Install, update and uninstall functions for the search_api_views module.
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*/
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/**
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* Updates all Search API views to use the new, specification-compliant identifiers.
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*/
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function search_api_views_update_7101() {
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$tables = views_fetch_data();
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// Contains arrays with real fields mapped to field IDs for each table.
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$table_fields = array();
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foreach ($tables as $key => $table) {
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if (substr($key, 0, 17) != 'search_api_index_') {
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continue;
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}
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foreach ($table as $field => $info) {
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if (isset($info['real field']) && $field != $info['real field']) {
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$table_fields[$key][$info['real field']] = $field;
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}
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}
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}
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if (!$table_fields) {
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return;
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}
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foreach (views_get_all_views() as $name => $view) {
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if (empty($view->base_table) || empty($table_fields[$view->base_table])) {
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continue;
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}
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$change = FALSE;
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$fields = $table_fields[$view->base_table];
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$change |= _search_api_views_update_7101_helper($view->base_field, $fields);
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if (!empty($view->display)) {
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foreach ($view->display as $key => &$display) {
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$options = &$display->display_options;
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if (isset($options['style_options']['grouping'])) {
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$change |= _search_api_views_update_7101_helper($options['style_options']['grouping'], $fields);
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}
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if (isset($options['style_options']['columns'])) {
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$change |= _search_api_views_update_7101_helper($options['style_options']['columns'], $fields);
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}
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if (isset($options['style_options']['info'])) {
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$change |= _search_api_views_update_7101_helper($options['style_options']['info'], $fields);
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}
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if (isset($options['arguments'])) {
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$change |= _search_api_views_update_7101_helper($options['arguments'], $fields);
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}
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if (isset($options['fields'])) {
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$change |= _search_api_views_update_7101_helper($options['fields'], $fields);
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}
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if (isset($options['filters'])) {
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$change |= _search_api_views_update_7101_helper($options['filters'], $fields);
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}
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if (isset($options['sorts'])) {
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$change |= _search_api_views_update_7101_helper($options['sorts'], $fields);
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}
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}
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}
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if ($change) {
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$view->save();
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}
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}
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}
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/**
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* Helper function for replacing field identifiers.
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*
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* @return
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* TRUE iff the identifier was changed.
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*/
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function _search_api_views_update_7101_helper(&$field, array $fields) {
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if (is_array($field)) {
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$change = FALSE;
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$new_field = array();
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foreach ($field as $k => $v) {
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$new_k = $k;
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$change |= _search_api_views_update_7101_helper($new_k, $fields);
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$change |= _search_api_views_update_7101_helper($v, $fields);
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$new_field[$new_k] = $v;
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}
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$field = $new_field;
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return $change;
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}
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if (isset($fields[$field])) {
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$field = $fields[$field];
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return TRUE;
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}
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return FALSE;
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}
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/**
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* Delete the now unnecessary "search_api_views_max_fields_depth" variable.
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*/
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function search_api_views_update_7102() {
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variable_del('search_api_views_max_fields_depth');
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}
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