fitvids.module in FitVids 6

Includes the FitVids.js jQuery plugin for fluid width video embeds.

File

fitvids.module

<?php

/**
 * @file
 * Includes the FitVids.js jQuery plugin for fluid width video embeds.
 */

// Constants
define("DEFAULT_REGIONS", '.region');

/**
 * Implements hook_help.
 *
 * Displays help and module information.
 *
 * @param path 
 *   Which path of the site we're using to display help
 * @param arg 
 *   Array that holds the current path as returned from arg() function
 */
function fitvids_help($path, $arg) {
  switch ($path) {
    case "admin/help#fitvids":
      $output = '';
      $output .= '<h3>' . t('About') . '</h3>';
      $output .= '<p>' . t("FitVids is a jQuery plugin for fluid width video embeds.") . '</p>';
      $output .= '<p>' . t("It's useful if you are using a responsive theme (such as Omega), and want the videos to scale.") . '</p>';
      $output .= '<h3>' . t('Further info') . '</h3>';
      $output .= '<p>' . t("There is an explanatory blog post at http://daverupert.com/2011/09/responsive-video-embeds-with-fitvids/") . '</p>';
      return $output;
      break;
  }
}

/**
 * Implements hook_perm().
 */
function fitvids_perm() {
  return array(
    'administer fitvids',
  );
}

/**
 * Implements hook_menu().
 */
function fitvids_menu() {
  $items = array();
  $items['admin/settings/fitvids'] = array(
    'title' => 'FitVids',
    'description' => 'Configuration for FitVids module',
    'page callback' => 'drupal_get_form',
    'page arguments' => array(
      'fitvids_form',
    ),
    'access arguments' => array(
      'administer fitvids',
    ),
    'type' => MENU_NORMAL_ITEM,
  );
  return $items;
}

/**
 * Configuraton form, called by drupal_get_form() 
 * in current_posts_menu().
 */
function fitvids_form() {
  $form = array();
  $form['fitvids_selectors'] = array(
    '#type' => 'textarea',
    '#title' => t('Video containers'),
    '#default_value' => variable_get('fitvids_selectors', DEFAULT_REGIONS),
    '#rows' => 5,
    '#description' => t('Enter some jQuery selectors for your video containers. Use a new line for each selector.'),
    '#required' => TRUE,
  );
  return system_settings_form($form);
}

/**
 * Include the FitVids.js script on every page
 */
function fitvids_init() {
  $installed = file_exists(drupal_get_path('module', 'fitvids') . '/jquery.fitvids.js');
  if (!$installed) {
    return;
  }
  drupal_add_js(drupal_get_path('module', 'fitvids') . '/jquery.fitvids.js', 'module');

  // TODO User should be able to choose which paths this should/shouldn't run on
  $fitvids_selectors = variable_get('fitvids_selectors', DEFAULT_REGIONS);
  $fitvids_selectors_array = explode(PHP_EOL, $fitvids_selectors);
  $inline_code = '// Output by FitVids module' . PHP_EOL;
  foreach ($fitvids_selectors_array as $selector) {
    $selector = trim($selector);
    $inline_code .= 'jQuery("' . $selector . '").fitVids();' . PHP_EOL;
  }
  drupal_add_js($inline_code, 'inline', 'footer');
}

Functions

Name	Description
fitvids_form	Configuraton form, called by drupal_get_form() in current_posts_menu().
fitvids_help	Implements hook_help.
fitvids_init	Include the FitVids.js script on every page
fitvids_menu	Implements hook_menu().
fitvids_perm	Implements hook_perm().

Constants

Name	Description
DEFAULT_REGIONS