form_styler.install in jQuery form styler 7

Contains install and update functions for form_styler.

File

form_styler.install

<?php

/**
 * @file
 * Contains install and update functions for form_styler.
 */

/**
 * Implements hook_requirements().
 */
function form_styler_requirements($phase) {
  $requirements = array();
  if ($phase == 'runtime') {
    $t = get_t();
    $plugin_min_version = '1.7.6';
    $plugin_name = $t('jQuery form styler plugin');
    $library = libraries_detect('jquery_form_styler');
    if (empty($library['installed'])) {
      $error_type = isset($library['error']) ? drupal_ucfirst($library['error']) : '';
      $error_message = isset($library['error message']) ? $library['error message'] : '';
      $description = '!error You need to download the !form_styler, extract the' . ' archive, rename it to "jquery_form_styler" and place the plugin ' . 'directory in the %path directory on your server.';
      $options = array(
        '!error' => $error_message,
        '!form_styler' => l($plugin_name, $library['download url']),
        '%path' => 'sites/all/libraries',
      );
      $requirements['jquery_form_styler_plugin'] = array(
        'title' => $plugin_name,
        'value' => $t('@e: At least @a', array(
          '@e' => $error_type,
          '@a' => $plugin_min_version,
        )),
        'severity' => REQUIREMENT_ERROR,
        'description' => $t($description, $options),
      );
    }
    elseif (version_compare($library['version'], $plugin_min_version, '>=')) {
      $requirements['jquery_form_styler_plugin'] = array(
        'title' => $plugin_name,
        'severity' => REQUIREMENT_OK,
        'value' => $library['version'],
      );
    }
    else {
      $description = 'You need to download a later version of the !form_styler ' . 'and replace the old version located in the %path directory on your' . ' server.';
      $options = array(
        '!form_styler' => l($plugin_name, $library['download url']),
        '%path' => $library['library path'],
      );
      $requirements['jquery_form_styler_plugin'] = array(
        'title' => $plugin_name,
        'value' => $t('At least @a', array(
          '@a' => $plugin_min_version,
        )),
        'severity' => REQUIREMENT_ERROR,
        'description' => $t($description, $options),
      );
    }
  }
  return $requirements;
}

/**
 * Implements hook_uninstall().
 */
function form_styler_uninstall() {

  // Delete variables from db.
  $variable_names = db_select('variable', 'v')
    ->condition('v.name', db_like('form_styler_') . '%', 'LIKE')
    ->fields('v', array(
    'name',
  ))
    ->execute()
    ->fetchCol();
  foreach ($variable_names as $variable_name) {
    variable_del($variable_name);
  }
}

Functions

Name	Description
form_styler_requirements	Implements hook_requirements().
form_styler_uninstall	Implements hook_uninstall().