118 lines
3.6 KiB
Plaintext
118 lines
3.6 KiB
Plaintext
<?php
|
|
|
|
/**
|
|
* @file
|
|
* Install file for the link module.
|
|
*/
|
|
|
|
/**
|
|
* Upgrade notes:
|
|
* Things we need to make sure work when upgrading from Drupal 6 to Drupal 7:
|
|
*/
|
|
|
|
/**
|
|
* Implements hook_field_schema().
|
|
*/
|
|
function link_field_schema($field) {
|
|
return array(
|
|
'columns' => array(
|
|
'url' => array(
|
|
'type' => 'varchar',
|
|
// Maximum URLs length.
|
|
'length' => 2048,
|
|
'not null' => FALSE,
|
|
'sortable' => TRUE,
|
|
),
|
|
'title' => array(
|
|
'type' => 'varchar',
|
|
'length' => 255,
|
|
'not null' => FALSE,
|
|
'sortable' => TRUE,
|
|
),
|
|
'attributes' => array(
|
|
'type' => 'text',
|
|
'size' => 'medium',
|
|
'not null' => FALSE,
|
|
),
|
|
),
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Implements hook_update_last_removed().
|
|
*/
|
|
function link_update_last_removed() {
|
|
return 6001;
|
|
}
|
|
|
|
/**
|
|
* Handles moving settings data from field_config.data to field_config_instance.data.
|
|
*/
|
|
function link_update_7000() {
|
|
|
|
// For each field that is a link field, we need to copy the settings from the general field level down to the instance.
|
|
//$field_data = array();
|
|
$result = db_query("SELECT id, field_name, data FROM {field_config} WHERE module = 'link' AND type = 'link_field'");
|
|
foreach ($result as $field) {
|
|
$field_id = $field->id;
|
|
$name = $field->field_name;
|
|
$field_data = unserialize($field->data);
|
|
|
|
$instances = db_query("SELECT id, data FROM {field_config_instance} WHERE field_id = :field_id", array(':field_id' => $field_id));
|
|
foreach ($instances as $instance) {
|
|
// If this field has been updated already, we want to skip it.
|
|
$instance_data = unserialize($instance->data);
|
|
$update_instance = FALSE;
|
|
if (!isset($instance_data['settings']['title'])) {
|
|
foreach ($field_data['settings'] as $key => $value) {
|
|
if (!isset($instance_data['settings'][$key])) {
|
|
$instance_data['settings'][$key] = $value;
|
|
$update_instance = TRUE;
|
|
}
|
|
}
|
|
if ($update_instance) {
|
|
// update the database.
|
|
$num_updated = db_update('field_config_instance')
|
|
->fields(array('data' => serialize($instance_data)))
|
|
->condition('id', $instance->id)
|
|
->execute();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return t("Instance settings have been set with the data from the field settings.");
|
|
}
|
|
|
|
/**
|
|
* Renames all displays from foobar to link_foobar
|
|
*/
|
|
function link_update_7001() {
|
|
// Update the display type for each link field type.
|
|
$result = db_query("SELECT id, field_name, data FROM {field_config} WHERE module = 'link' AND type = 'link_field'");
|
|
foreach ($result as $field) {
|
|
$field_id = $field->id;
|
|
$name = $field->field_name;
|
|
$field_data = unserialize($field->data);
|
|
|
|
$instances = db_query("SELECT id, data FROM {field_config_instance} WHERE field_id = :field_id", array(':field_id' => $field_id));
|
|
foreach ($instances as $instance) {
|
|
// If this field has been updated already, we want to skip it.
|
|
$instance_data = unserialize($instance->data);
|
|
$update_instance = FALSE;
|
|
foreach ($instance_data['display'] as $display_name => $display_data) {
|
|
if ($display_data['type'] && (0 !== strpos($display_data['type'], 'link_'))) {
|
|
$instance_data['display'][$display_name]['type'] = 'link_' . $display_data['type'];
|
|
$update_instance = TRUE;
|
|
}
|
|
}
|
|
if ($update_instance) {
|
|
db_update('field_config_instance')
|
|
->fields(array('data' => serialize($instance_data)))
|
|
->condition('id', $instance->id)
|
|
->execute();
|
|
}
|
|
}
|
|
}
|
|
}
|