js_injector.install in JS injector 7
Same filename and directory in other branches
Install, update and uninstall functions for the js_injector module.
File
js_injector.installView source
<?php
/**
* @file
* Install, update and uninstall functions for the js_injector module.
*
*/
/**
* Implements hook_install().
*/
function js_injector_install() {
}
/**
* Implements hook_schema().
*/
function js_injector_schema() {
$schema['js_injector_rule'] = array(
'fields' => array(
'crid' => array(
'description' => 'The primary identifier for the JS injection rule',
'type' => 'serial',
'unsigned' => TRUE,
'not null' => TRUE,
),
'title' => array(
'description' => 'The descriptive title of the JS injection rule',
'type' => 'varchar',
'length' => 255,
'not null' => TRUE,
),
'rule_type' => array(
'description' => 'The type of rule to use when determining if the JS should be injected',
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
'default' => 0,
),
'rule_conditions' => array(
'description' => 'The data to evaluate when determining if the JS should be injected',
'type' => 'text',
'not null' => TRUE,
),
'media' => array(
'description' => 'The media type of the JS file (screen, print, etc.)',
'type' => 'varchar',
'length' => 255,
'not null' => TRUE,
),
'preprocess' => array(
'description' => 'Whether the JS file should be included by the JS preprocessor',
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
'default' => 0,
),
),
'primary key' => array(
'crid',
),
);
return $schema;
}
/**
* Implements hook_uninstall().
*/
function js_injector_uninstall() {
cache_clear_all('js_injector:*', 'cache', TRUE);
$rules = db_query("SELECT * FROM {js_injector_rule}", array(), array(
'fetch' => PDO::FETCH_ASSOC,
))
->fetchAllAssoc('crid');
foreach ($rules as $id => $rule) {
file_unmanaged_delete(_js_injector_rule_path($id));
}
db_drop_table('js_injector_rule');
}
/**
* Implements hook_requirements().
* We'll use this to prevent installation of the module if the file directory
* is not available and writable.
*/
function js_injector_requirements($phase) {
$status = REQUIREMENT_OK;
$dir = 'public://js_injector';
if (!file_prepare_directory($dir, FILE_MODIFY_PERMISSIONS)) {
if (!file_prepare_directory($dir, FILE_CREATE_DIRECTORY)) {
$status = REQUIREMENT_ERROR;
}
}
$requirements = array(
'js_injector' => array(
'title' => t('JS Injector directory writable'),
'description' => $status == REQUIREMENT_OK ? t('JS Injector Directory %dir is writable', array(
'%dir' => $dir,
)) : t('Directory %dir is not writable', array(
'%dir' => $dir,
)),
'severity' => $status,
'value' => t('Not writable'),
),
);
return $requirements;
}
Functions
Name | Description |
---|---|
js_injector_install | Implements hook_install(). |
js_injector_requirements | Implements hook_requirements(). We'll use this to prevent installation of the module if the file directory is not available and writable. |
js_injector_schema | Implements hook_schema(). |
js_injector_uninstall | Implements hook_uninstall(). |