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<?php
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/**
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* @file
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* Fieldgroup module install file.
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*/
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/**
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* Implements hook_schema().
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*/
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function field_group_schema() {
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$schema['field_group'] = array(
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'description' => t('Table that contains field group entries and settings.'),
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// CTools export definitions.
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'export' => array(
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'key' => 'identifier',
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'identifier' => 'field_group',
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'default hook' => 'field_group_info',
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'save callback' => 'field_group_group_save',
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'delete callback' => 'field_group_group_export_delete',
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'can disable' => TRUE,
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'api' => array(
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'owner' => 'field_group',
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'api' => 'field_group',
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'minimum_version' => 1,
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'current_version' => 1,
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),
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),
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'fields' => array(
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'id' => array(
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'type' => 'serial',
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'not null' => TRUE,
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'description' => 'The primary identifier for a group',
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'no export' => TRUE,
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),
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'identifier' => array(
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'type' => 'varchar',
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'length' => 255,
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'not null' => TRUE,
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'default' => '',
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'description' => 'The unique string identifier for a group.',
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),
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'group_name' => array(
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'type' => 'varchar',
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'length' => 32,
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'not null' => TRUE,
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'default' => '',
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'description' => 'The name of this group.',
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),
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'entity_type' => array(
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'type' => 'varchar',
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'length' => 32,
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'not null' => TRUE,
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'default' => '',
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),
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'bundle' => array(
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'type' => 'varchar',
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'length' => 128,
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'not null' => TRUE,
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'default' => ''
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),
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'mode' => array(
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'type' => 'varchar',
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'length' => 128,
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'not null' => TRUE,
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'default' => ''
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),
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// @todo 'parent_name' is redundant with the data in the 'children'
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// entry, brings a risk of inconsistent data. This should be removed from
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// the schema and pre-computed it if needed in field_group_get_groups().
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'parent_name' => array(
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'type' => 'varchar',
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'length' => 32,
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'not null' => TRUE,
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'default' => '',
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'description' => 'The parent name for a group',
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),
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'data' => array(
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'type' => 'blob',
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'size' => 'big',
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'not null' => TRUE,
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'serialize' => TRUE,
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'description' => 'Serialized data containing the group properties that do not warrant a dedicated column.',
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),
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),
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'primary key' => array('id'),
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'indexes' => array(
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'group_name' => array('group_name'),
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),
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'unique keys' => array(
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'identifier' => array('identifier'),
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),
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);
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return $schema;
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}
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/**
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* Utility function: fetch all the field_group definitions from the database.
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*/
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function _field_group_install_read_groups() {
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$groups = array();
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if (db_table_exists('content_group')) {
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$query = db_select('content_group', 'cg', array('fetch' => PDO::FETCH_ASSOC))
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->fields('cg')
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// We only want non-multigroups.
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->condition('group_type', 'standard');
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foreach ($query->execute() as $record) {
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$record['settings'] = unserialize($record['settings']);
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$groups[$record['group_name'] . '-' . $record['type_name']] = $record;
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}
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foreach ($groups as $key => $group) {
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$query2 = db_select('content_group_fields', 'cgf', array('fetch' => PDO::FETCH_ASSOC))
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->fields('cgf')
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->condition('group_name', $group['group_name']);
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foreach ($query2->execute() as $field) {
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$groups[$field['group_name'] . '-' . $field['type_name']]['children'][] = $field;
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}
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}
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}
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return $groups;
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}
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/**
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* Implements of hook_install().
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*
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* Because this is a new module in D7, hook_update_N() doesn't help D6
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* users who upgrade to run the migration path. So, we try that here as
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* the module is being installed.
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*/
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function field_group_install() {
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$groups = _field_group_install_read_groups();
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module_load_include('module', 'field_group');
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if (!empty($groups)) {
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module_load_include('module', 'ctools');
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ctools_include('export');
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foreach ($groups as $group) {
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$group = (object) $group;
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$new = new stdClass();
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$new->group_name = $group->group_name;
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$new->entity_type = 'node';
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$new->bundle = $group->type_name;
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$new->label = $group->label;
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$new->parent_name = '';
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$new->children = array();
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foreach ($group->children as $child) {
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$new->children[] = $child['field_name'];
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}
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// The form.
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$new->id = NULL;
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$new->weight = $group->weight;
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$new->mode = 'form';
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$new->format_type = 'fieldset';
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$new->format_settings = array(
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'formatter' => preg_match("/fieldset/", $group->settings['form']['style']) ? 'collapsible' : 'collapsed',
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'instance_settings' => array(),
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);
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$new->identifier = $new->group_name . '|' . $new->entity_type . '|' . $new->bundle . '|' . $new->mode;
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ctools_export_crud_save('field_group', $new);
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// The full node.
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$new->id = NULL;
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$new->weight = $group->weight;
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$new->mode = 'default';
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$new->format_type = $group->settings['display']['full']['format'];
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$new->format_settings = array(
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'formatter' => 'collapsible',
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'instance_settings' => array(),
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);
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$new->identifier = $new->group_name . '|' . $new->entity_type . '|' . $new->bundle . '|' . $new->mode;
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ctools_export_crud_save('field_group', $new);
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// The teaser node.
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$new->id = NULL;
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$new->weight = $group->weight;
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$new->mode = 'teaser';
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$new->format_type = $group->settings['display']['teaser']['format'];
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$new->format_settings = array(
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'formatter' => 'collapsible',
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'instance_settings' => array(),
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);
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$new->identifier = $new->group_name . '|' . $new->entity_type . '|' . $new->bundle . '|' . $new->mode;
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ctools_export_crud_save('field_group', $new);
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}
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}
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// Set weight to 1.
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db_update('system')
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->fields(array('weight' => 1))
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->condition('name', 'field_group')
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->execute();
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}
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/**
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* Update hook on the field_group table to add an unique identifier.
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*/
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function field_group_update_7001() {
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if (!db_field_exists('field_group', 'identifier')) {
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// Add the new string identifier field for ctools.
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db_add_field('field_group', 'identifier', array(
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'type' => 'varchar',
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'length' => 255,
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'not null' => TRUE,
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'default' => '',
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'description' => 'The unique string identifier for a group.',
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));
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// Force drupal's schema to be rebuilt
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drupal_get_schema('field_group', TRUE);
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module_load_include('module', 'field_group');
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_field_group_recreate_identifiers();
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}
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db_update('system')
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->fields(array('weight' => 1))
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->condition('name', 'field_group')
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->execute();
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}
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/**
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* Update hook to clear cache for new changes to take effect.
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*/
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function field_group_update_7002() {
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module_load_include('module', 'field_group');
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// This hook is called to satify people with older version of field_group.
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// This will recreate all identifiers for the field_groups known in database.
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// At the moment, we only trigger field_groups that are stored in the database, where
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// we should maybe get all field_groups as ctools has registered them.
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// See http://drupal.org/node/1169146.
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// See http://drupal.org/node/1018550.
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_field_group_recreate_identifiers();
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}
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/**
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* Update hook to recreate identifiers.
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* @see function field_group_update_7002.
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*/
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function field_group_update_7003() {
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module_load_include('module', 'field_group');
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_field_group_recreate_identifiers();
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}
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/**
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* Update hook to make sure identifier is set as unique key.
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*/
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function field_group_update_7004() {
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db_drop_unique_key('field_group', 'identifier');
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db_add_unique_key('field_group', 'identifier', array('identifier'));
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}
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/**
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* Checks all existing groups and removes optional HTML classes
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* while adding them as extra classes.
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*/
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function field_group_update_7005() {
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// Migrate the field groups so they have a unique identifier.
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$result = db_select('field_group', 'fg')
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->fields('fg')
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->execute();
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$rows = array();
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foreach($result as $row) {
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//$row->identifier = $row->group_name . '|' . $row->entity_type . '|' . $row->bundle . '|' . $row->mode;
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$row->data = unserialize($row->data);
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$classes = explode(" ", $row->data['format_settings']['instance_settings']['classes']);
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$optional_classes = array(str_replace("_", "-", $row->group_name), 'field-group-' . $row->data['format_type']);
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foreach ($optional_classes as $optional_class) {
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if (!in_array($optional_class, $classes)) {
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$classes[] = $optional_class;
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}
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}
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$row->data['format_settings']['instance_settings']['classes'] = implode(" ", $classes);
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$rows[] = $row;
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}
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foreach ($rows as $row) {
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drupal_write_record('field_group', $row, array('id'));
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}
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}
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/**
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* Save all optional HTML classes for fieldgroups located in features.
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* If you need the optional classes, recreate feature after this update.
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* If not, you can revert it.
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*/
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function field_group_update_7006() {
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ctools_include("export");
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// Migrate the field groups so they have a unique identifier.
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$field_groups = ctools_export_load_object("field_group");
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foreach ($field_groups as $row) {
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// Only update feature field_groups this time.
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// Don't touch the fieldgroups in db.
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if ($row->export_type == EXPORT_IN_CODE) {
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$classes = array();
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if (isset($row->data['format_settings'], $row->data['format_settings']['instance_settings'], $row->data['format_settings']['instance_settings']['classes'])) {
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$classes = explode(" ", $row->data['format_settings']['instance_settings']['classes']);
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}
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$optional_classes = array(str_replace("_", "-", $row->group_name), 'field-group-' . $row->data['format_type']);
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foreach ($optional_classes as $optional_class) {
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if (!in_array($optional_class, $classes)) {
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$classes[] = $optional_class;
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}
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}
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$row->data['format_settings']['instance_settings']['classes'] = implode(" ", $classes);
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unset($row->id);
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drupal_write_record('field_group', $row);
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}
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}
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}
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/**
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* Id attributes are now a setting. This update will insert the old id in the setting so old
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* markup doesn't get broken. If you don't want an attribute, you can delete
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* them on the fieldgroup settings.
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*/
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function field_group_update_7007() {
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ctools_include("export");
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// Migrate the field groups so they have a unique identifier.
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$field_groups = ctools_export_load_object("field_group");
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foreach ($field_groups as $row) {
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if ($row->data['format_type'] == 'div' || $row->data['format_type'] == 'html5' || $row->data['format_type'] == 'html-element') {
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// If mode is default, we don't know what view mode it was. Take full then.
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$view_mode = $row->mode == 'default' ? 'full' : $row->mode;
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$id = $row->entity_type . '_' . $row->bundle . '_' . $view_mode . '_' . $row->group_name;
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$row->data['format_settings']['instance_settings']['id'] = $id;
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}
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if ($row->export_type == EXPORT_IN_CODE) {
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unset($row->id);
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drupal_write_record('field_group', $row);
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}
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else {
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drupal_write_record('field_group', $row, array('id'));
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}
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}
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}
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