104 lines
2.8 KiB
Plaintext
104 lines
2.8 KiB
Plaintext
<?php
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/**
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* @file
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* Install, update and uninstall functions for the language module.
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*/
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/**
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* Implements hook_install().
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*/
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function language_install() {
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// Add the default language to the database too.
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language_save(language_default());
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}
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/**
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* Implements hook_uninstall().
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*/
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function language_uninstall() {
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// Clear variables.
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variable_del('language_default');
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variable_del('language_count');
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// Re-initialize the language system so successive calls to t() and other
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// functions will not expect languages to be present.
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drupal_language_initialize();
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}
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/**
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* Implements hook_schema().
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*/
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function language_schema() {
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$schema['language'] = array(
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'description' => 'List of all available languages in the system.',
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'fields' => array(
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'langcode' => array(
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'type' => 'varchar',
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'length' => 12,
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'not null' => TRUE,
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'default' => '',
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'description' => "Language code, e.g. 'de' or 'en-US'.",
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),
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'name' => array(
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'type' => 'varchar',
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'length' => 64,
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'not null' => TRUE,
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'default' => '',
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'description' => 'Language name.',
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),
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'direction' => array(
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'type' => 'int',
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'not null' => TRUE,
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'default' => 0,
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'description' => 'Direction of language (Left-to-Right = 0, Right-to-Left = 1).',
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),
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'enabled' => array(
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'type' => 'int',
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'not null' => TRUE,
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'default' => 0,
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'description' => 'Enabled flag (1 = Enabled, 0 = Disabled).',
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),
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'weight' => array(
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'type' => 'int',
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'not null' => TRUE,
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'default' => 0,
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'description' => 'Weight, used in lists of languages.',
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),
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),
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'primary key' => array('langcode'),
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'indexes' => array(
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'list' => array('weight', 'name'),
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),
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);
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return $schema;
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}
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/**
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* Rename {language}.language to {language}.langcode.
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*
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* @see update_prepare_d8_language()
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*/
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function language_update_8000() {
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// Rename language column to langcode and set it again as the primary key.
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if (db_field_exists('language', 'language')) {
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db_drop_primary_key('language');
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$langcode_spec = array(
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'type' => 'varchar',
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'length' => 12,
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'not null' => TRUE,
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'default' => '',
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'description' => "Language code, e.g. 'de' or 'en-US'.",
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);
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db_change_field('language', 'language', 'langcode', $langcode_spec, array('primary key' => array('langcode')));
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}
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// Update the 'language_default' system variable, if configured.
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$language_default = variable_get('language_default');
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if (!empty($language_default) && isset($language_default->language)) {
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$language_default->langcode = $language_default->language;
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unset($language_default->language);
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variable_set('language_default', $language_default);
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}
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}
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