menu_minipanels.admin.inc in Menu Minipanels 7

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menu_minipanels.admin.inc

<?php

/**
 * Menu Minipanels administration include file for configuration
 */

/**
 * Page callback for admin/settings/menu_minipanels
 */
function menu_minipanels_admin() {
  $form = array();

  // Show the current status of the qTip library.
  include_once 'includes/install.inc';
  module_load_include('install', 'menu_minipanels');
  $status = menu_minipanels_requirements('runtime');
  $form['status'] = array(
    '#type' => 'fieldset',
    '#title' => t('qTip Library Status'),
    '#description' => '<p>' . $status['menu_minipanels']['value'] . "</p>\n",
  );
  if (!empty($status['menu_minipanels']['description'])) {
    $form['status']['#description'] .= '<p>' . $status['menu_minipanels']['description'] . "</p>\n";
  }

  // Give shortcuts to the menu-edit pages.
  $result = db_query("SELECT * FROM {menu_custom} ORDER BY title", array(), array(
    'fetch' => PDO::FETCH_ASSOC,
  ));
  $header = array(
    t('Title'),
    array(
      'data' => t('Can be used?'),
    ),
  );
  $rows = array();
  foreach ($result as $menu) {
    $row = array();
    $row[] = array(
      'data' => l($menu['title'], 'admin/structure/menu/manage/' . $menu['menu_name'] . '/edit', array(
        'query' => array(
          'destination' => 'admin/config/content/menu_minipanels',
        ),
        'attributes' => array(
          'title' => t('Edit this menu'),
        ),
      )),
    );
    if (variable_get('menu_minipanels_' . $menu['menu_name'] . '_enabled', FALSE)) {
      $label = 'Yes';
    }
    else {
      $label = 'No';
    }
    $row[] = array(
      'data' => l(t($label), 'admin/config/user-interface/menu_minipanels/toggle/' . $menu['menu_name'], array(
        'attributes' => array(
          'title' => t('Toggle this menu'),
        ),
      )),
    );
    $rows[] = $row;
  }
  $form['menus'] = array(
    '#markup' => theme('table', array(
      'caption' => t('Menu selection'),
      'header' => $header,
      'rows' => $rows,
    )),
  );

  // Additional global settings.
  // Control which pages are excluded from having megamenus.
  $form['menu_minipanels_exclude_paths'] = array(
    '#type' => 'textarea',
    '#title' => t('Don\'t show Menu_Minipanels on specific pages'),
    '#default_value' => variable_get('menu_minipanels_exclude_paths', "admin\nadmin/*"),
    '#description' => t("Specify pages by using their paths. Enter one path per line. The '*' character is a wildcard. Example paths are %blog for the blog page and %blog-wildcard for every personal blog. %front is the front page.", array(
      '%blog' => 'blog',
      '%blog-wildcard' => 'blog/*',
      '%front' => '<front>',
    )),
  );

  // Optionally exclude the default callbacks.
  $form['menu_minipanels_default_callbacks'] = array(
    '#type' => 'checkbox',
    '#title' => t('Load default JS callbacks'),
    '#default_value' => variable_get('menu_minipanels_default_callbacks', TRUE),
    '#description' => t('By default some custom JavaScript will load to automatically add the "qtip-hover" CSS class on the menu item that triggered the current MiniPanel to display. Should this site not need this functionality, or should the site need to expand upon that functionality, disabling this option will stop the optional default JS from loading. See the menu_minipanels.callbacks.js file for full details.'),
  );

  // Default settings.
  $form['defaults'] = array(
    '#type' => 'fieldset',
    '#title' => t('Default settings'),
    '#collapsible' => TRUE,
    '#collapsed' => FALSE,
    '#description' => t('New minipanels will inherit the following settings, allowing for a consistent look.'),
  );
  _menu_minipanels_hover_settings_form($form['defaults'], variable_get('menu_minipanels_hover', _menu_minipanels_hover_defaults()));
  return system_settings_form($form);
}

/**
 * The configuration form for the qtip. This form simply mirrors the options
 * specified at: http://craigsworks.com/projects/qtip/docs/reference/
 */
function _menu_minipanels_hover_settings_form(&$base_form, $settings) {
  $original_defaults = _menu_minipanels_hover_defaults();
  $defaults = variable_get('menu_minipanels_hover', array());
  $defaults = array_replace_recursive($original_defaults, $defaults);

  // Setting up select lists used in the config form
  // Used for both show and hide effect options.
  $effect_options = array(
    'false' => t('None'),
    'fade' => t('Fade'),
    'slide' => t('Slide'),
    'grow' => t('Grow'),
  );

  // Used in many places.
  $boolean_options = array(
    'true' => t('True'),
    'false' => t('False'),
  );

  // Used in many places.
  $options_tips = array(
    'topLeft' => t('Top left'),
    'topMiddle' => t('Top middle'),
    'topRight' => t('Top right'),
    'rightTop' => t('Right top'),
    'rightMiddle' => t('Right middle'),
    'rightBottom' => t('Right bottom'),
    'bottomRight' => t('Bottom right'),
    'bottomMiddle' => t('Bottom middle'),
    'bottomLeft' => t('Bottom left'),
    'leftBottom' => t('Left bottom'),
    'leftMiddle' => t('Left middle'),
    'leftTop' => t('Left top'),
  );

  // Make this a #tree structure, so that form data collapses nicely into an
  // associate array so that we can simply print it out as javascript and it
  // fits the data structure that qtip is expecting.  Also, add a surrounding
  // div that our javascript code can use to hide/show the qtip configuration
  // when a minipanel is selected.
  $base_form['menu_minipanels_hover'] = array(
    '#tree' => TRUE,
    '#prefix' => '<div id="menu-minipanels-hover-settings">',
    '#suffix' => '</div>',
  );

  // This section - tooltip position.
  $base_form['menu_minipanels_hover']['position'] = array(
    '#type' => 'fieldset',
    '#title' => t('Hover position configuration'),
    '#collapsible' => TRUE,
    '#collapsed' => FALSE,
  );
  $target_options = array(
    'false' => t('Menu item'),
    'mouse' => t('Current mouse position'),
    'custom' => t('Custom (see below)'),
  );
  $base_form['menu_minipanels_hover']['position']['target'] = array(
    '#type' => 'select',
    '#title' => t('Target'),
    '#description' => t('The location the menu will appear relative to. If "custom" is selected a field will appear in order to provide a jQuery selector.'),
    '#default_value' => isset($settings['position']['target']) ? $settings['position']['target'] : $defaults['position']['target'],
    '#options' => $target_options,
    '#required' => TRUE,
  );
  $base_form['menu_minipanels_hover']['position']['target_custom'] = array(
    '#type' => 'textfield',
    '#title' => t('Custom target'),
    '#description' => t('If \'custom\' is selected above, specify a jQuery selector, e.g. \'#header\' (without the quotes).'),
    '#default_value' => isset($settings['position']['target_custom']) ? $settings['position']['target_custom'] : $defaults['position']['target_custom'],
    '#required' => FALSE,
    '#dependency' => array(
      'edit-menu-minipanels-hover-position-target' => array(
        'custom',
      ),
    ),
  );
  $type_options = array(
    'absolute' => t('Absolute'),
    'fixed' => t('Fixed'),
    'relative' => t('Relative'),
    'static' => t('Static'),
  );
  $base_form['menu_minipanels_hover']['position']['type'] = array(
    '#type' => 'select',
    '#title' => t('Position type'),
    '#description' => t('Choose how the popup is positioned.'),
    '#default_value' => isset($settings['position']['type']) ? $settings['position']['type'] : $defaults['position']['type'],
    '#options' => $type_options,
    '#required' => TRUE,
  );
  $base_form['menu_minipanels_hover']['position']['container'] = array(
    '#type' => 'textfield',
    '#title' => t('Container'),
    '#description' => t('Allows control over where within the page\'s DOM structure the minipanel will be inserted. This defaults to $(document.body), i.e. at the end of the page\'s content.'),
    '#default_value' => isset($settings['position']['container']) ? $settings['position']['container'] : $defaults['position']['container'],
    '#required' => FALSE,
  );
  $base_form['menu_minipanels_hover']['position']['corner'] = array();
  $base_form['menu_minipanels_hover']['position']['corner']['target'] = array(
    '#type' => 'select',
    '#title' => t('Target'),
    '#description' => t('Choose the tooltip target.'),
    '#default_value' => isset($settings['position']['corner']['target']) ? $settings['position']['corner']['target'] : $defaults['position']['corner']['target'],
    '#options' => $options_tips,
    '#required' => TRUE,
  );
  $base_form['menu_minipanels_hover']['position']['corner']['tooltip'] = array(
    '#type' => 'select',
    '#title' => t('Tooltip'),
    '#description' => t('Choose the tooltip position.'),
    '#default_value' => isset($settings['position']['corner']['tooltip']) ? $settings['position']['corner']['tooltip'] : $defaults['position']['corner']['tooltip'],
    '#options' => $options_tips,
    '#required' => TRUE,
  );
  $base_form['menu_minipanels_hover']['position']['adjust'] = array();
  $base_form['menu_minipanels_hover']['position']['adjust']['x'] = array(
    '#type' => 'textfield',
    '#title' => t('Horizontal adjustment (px)'),
    '#description' => t('Increment by which to increase the x value of the tooltip coordinate, in pixels. To decrease, use a minus number. Both the Horizontal and Vertical values are required, and neither may be "0", if they are to be used.'),
    '#default_value' => isset($settings['position']['adjust']['x']) ? $settings['position']['adjust']['x'] : $defaults['position']['adjust']['x'],
    '#required' => TRUE,
  );
  $base_form['menu_minipanels_hover']['position']['adjust']['y'] = array(
    '#type' => 'textfield',
    '#title' => t('Vertical adjustment (px)'),
    '#description' => t('Increment by which to increase the y value of the tooltip coordinate, in pixels. To decrease, use a minus number. Both the Horizontal and Vertical values are required, and neither may be "0", if they are to be used.'),
    '#default_value' => isset($settings['position']['adjust']['y']) ? $settings['position']['adjust']['y'] : $defaults['position']['adjust']['y'],
    '#required' => TRUE,
  );

  // This section - showing the tooltip.
  $base_form['menu_minipanels_hover']['show'] = array(
    '#type' => 'fieldset',
    '#title' => t('Show effect configuration'),
    '#collapsible' => TRUE,
    '#collapsed' => FALSE,
  );
  $base_form['menu_minipanels_hover']['show']['delay'] = array(
    '#type' => 'textfield',
    '#title' => t('Delay (milliseconds)'),
    '#description' => t('How long the tooltip should wait before showing.'),
    '#default_value' => isset($settings['show']['delay']) ? $settings['show']['delay'] : $defaults['show']['delay'],
    '#required' => TRUE,
  );
  $when_options = array(
    'click' => t('Click'),
    'dblclick' => t('Double click'),
    'mouseover' => t('Mouse over'),
    'mouseenter' => t('Mouse enter'),
  );
  $base_form['menu_minipanels_hover']['show']['when'] = array();
  $base_form['menu_minipanels_hover']['show']['when']['event'] = array(
    '#type' => 'select',
    '#title' => t('Show Event'),
    '#description' => t('When the menu should appear.'),
    '#default_value' => isset($settings['show']['when']['event']) ? $settings['show']['when']['event'] : $defaults['show']['when']['event'],
    '#options' => $when_options,
    '#required' => TRUE,
  );
  $base_form['menu_minipanels_hover']['show']['effect'] = array();
  $base_form['menu_minipanels_hover']['show']['effect']['type'] = array(
    '#type' => 'select',
    '#title' => t('Effect'),
    '#description' => t('The animation effect that will be used to hide the popup.'),
    '#default_value' => isset($settings['show']['effect']['type']) ? $settings['show']['effect']['type'] : $defaults['show']['effect']['type'],
    '#options' => $effect_options,
    '#required' => TRUE,
  );
  $base_form['menu_minipanels_hover']['show']['effect']['length'] = array(
    '#type' => 'textfield',
    '#title' => t('Length of effect (milliseconds)'),
    '#description' => t('How long the effect will take to complete.'),
    '#default_value' => isset($settings['show']['effect']['length']) ? $settings['show']['effect']['length'] : $defaults['show']['effect']['length'],
    '#required' => TRUE,
  );

  // This section - hiding the tooltip.
  $base_form['menu_minipanels_hover']['hide'] = array(
    '#type' => 'fieldset',
    '#title' => t('Hide effect configuration'),
    '#collapsible' => TRUE,
    '#collapsed' => FALSE,
  );
  $base_form['menu_minipanels_hover']['hide']['delay'] = array(
    '#type' => 'textfield',
    '#title' => t('Delay (milliseconds)'),
    '#description' => t('How long the tooltip should wait before hiding.'),
    '#default_value' => isset($settings['hide']['delay']) ? $settings['hide']['delay'] : $defaults['hide']['delay'],
    '#required' => TRUE,
  );
  $base_form['menu_minipanels_hover']['hide']['effect'] = array();
  $base_form['menu_minipanels_hover']['hide']['effect']['type'] = array(
    '#type' => 'select',
    '#title' => t('Effect Type'),
    '#description' => t('Choose an effect.'),
    '#default_value' => isset($settings['hide']['effect']['type']) ? $settings['hide']['effect']['type'] : $defaults['hide']['effect']['type'],
    '#options' => $effect_options,
    '#required' => TRUE,
  );
  $base_form['menu_minipanels_hover']['hide']['effect']['length'] = array(
    '#type' => 'textfield',
    '#title' => t('Length of effect (milliseconds)'),
    '#description' => t('How long the effect will take to complete.'),
    '#default_value' => isset($settings['hide']['effect']['length']) ? $settings['hide']['effect']['length'] : $defaults['hide']['effect']['length'],
    '#required' => TRUE,
  );

  // This section - style configuration.
  $base_form['menu_minipanels_hover']['style'] = array(
    '#type' => 'fieldset',
    '#title' => t('Style configuration'),
    '#description' => t('Leave these values blank (except for <em>Arrow position</em>) to inherit the style\'s default value.'),
    '#collapsible' => TRUE,
    '#collapsed' => FALSE,
  );
  $base_form['menu_minipanels_hover']['style']['tip'] = array(
    '#type' => 'select',
    '#title' => t('Arrow position'),
    '#description' => t('Choose the location of the arrow tip on the popup box.'),
    '#default_value' => isset($settings['style']['tip']) ? $settings['style']['tip'] : $defaults['style']['tip'],
    '#options' => array_merge(array(
      'none' => 'None',
    ), $options_tips),
    '#required' => TRUE,
  );
  $base_form['menu_minipanels_hover']['style']['name'] = array(
    '#type' => 'select',
    '#title' => t('Style name'),
    '#description' => t('The name of the style to apply.'),
    '#default_value' => isset($settings['style']['name']) ? $settings['style']['name'] : $defaults['style']['name'],
    '#options' => _menu_minipanels_get_styles(),
    '#required' => TRUE,
    '#description' => t('Custom styles can be created, see the API.txt file for further details.'),
  );
  $base_form['menu_minipanels_hover']['style']['width'] = array();
  $base_form['menu_minipanels_hover']['style']['width']['min'] = array(
    '#type' => 'textfield',
    '#title' => t('Minimum popup width (px)'),
    '#description' => t('The popup will automatically scale to match the size required for its contents. This sets a minimum width, in pixels, that it is allowed to expand to.'),
    '#default_value' => isset($settings['style']['width']['min']) ? $settings['style']['width']['min'] : $defaults['style']['width']['min'],
    '#required' => FALSE,
  );
  $base_form['menu_minipanels_hover']['style']['width']['max'] = array(
    '#type' => 'textfield',
    '#title' => t('Maximum popup width (px)'),
    '#description' => t('The popup will automatically scale to match the size required for its contents. This sets a maximum width, in pixels, that it is allowed to expand to.'),
    '#default_value' => isset($settings['style']['width']['max']) ? $settings['style']['width']['max'] : $defaults['style']['width']['max'],
    '#required' => FALSE,
  );
  $base_form['menu_minipanels_hover']['style']['border'] = array();
  $base_form['menu_minipanels_hover']['style']['border']['width'] = array(
    '#type' => 'textfield',
    '#title' => t('Border width (px)'),
    '#description' => t('Width of the border in pixels (excl. px).'),
    '#default_value' => isset($settings['style']['border']['width']) ? $settings['style']['border']['width'] : $defaults['style']['border']['width'],
    '#required' => FALSE,
  );
  $base_form['menu_minipanels_hover']['style']['border']['color'] = array(
    '#type' => 'textfield',
    '#title' => t('Border color'),
    '#description' => t('Color of the border, including the "#" symbol.'),
    '#default_value' => isset($settings['style']['border']['color']) ? $settings['style']['border']['color'] : $defaults['style']['border']['color'],
    '#required' => FALSE,
  );
  $base_form['menu_minipanels_hover']['style']['border']['radius'] = array(
    '#type' => 'textfield',
    '#title' => t('Border radius (px)'),
    '#description' => t('Determines the roundness of the tooltip border.'),
    '#default_value' => isset($settings['style']['border']['radius']) ? $settings['style']['border']['radius'] : $defaults['style']['border']['radius'],
    '#required' => FALSE,
  );
  return $base_form;
}

/**
 * Provide sensible defaults to the qTip configuration form.
 */
function _menu_minipanels_hover_defaults() {
  $original_defaults = $defaults = array(
    'position' => array(
      'target' => 'element',
      'target_custom' => '',
      'type' => 'absolute',
      'container' => '',
      'corner' => array(
        'target' => 'bottomLeft',
        'tooltip' => 'topLeft',
      ),
      'adjust' => array(
        'x' => 0,
        'y' => 0,
        'mouse' => 'true',
        'screen' => 'false',
        'scroll' => 'true',
        'resize' => 'true',
      ),
    ),
    'show' => array(
      'delay' => 140,
      'when' => array(
        'event' => 'mouseover',
      ),
      'effect' => array(
        'type' => 'slide',
        'length' => 100,
      ),
    ),
    'hide' => array(
      'delay' => 0,
      'fixed' => 'true',
      'effect' => array(
        'type' => 'slide',
        'length' => 100,
      ),
    ),
    'style' => array(
      'name' => 'light',
      'width' => array(
        'min' => 0,
        'max' => 250,
      ),
      'border' => array(
        'width' => 3,
        'radius' => 0,
        'color' => '#d3d3d3',
      ),
      'tip' => 'none',
      'color' => 'false',
    ),
  );

  // Implement hook_menu_minipanels_defaults_alter() in a module to override
  // the settings above.
  drupal_alter('menu_minipanels_defaults', $defaults);

  // Ensure that no values are accidentally removed.
  return array_replace_recursive($original_defaults, $defaults);
}

/**
 * Looks for hook_menu_minipanels_styles implementation.
 */
function _menu_minipanels_get_styles() {
  $styles = module_invoke_all('menu_minipanels_styles');

  // Ensure that $styles is an array.
  if (!is_array($styles)) {
    $styles = array();
  }
  return $styles;
}

/**
 * Implements hook_menu_minipanels_styles().
 */
function menu_minipanels_menu_minipanels_styles() {
  $options_style = array(
    'cream' => t('Cream'),
    'light' => t('Light'),
    'dark' => t('Dark'),
    'green' => t('Green'),
    'red' => t('Red'),
  );
  return $options_style;
}

/**
 * Toggle the status of a menu.
 */
function menu_minipanels_menu_toggle($menu) {

  // Some security precations.
  $menu = check_plain($menu);

  // First ensure the menu item actually exists.
  $result = db_query("SELECT menu_name FROM {menu_custom} WHERE menu_name = :name", array(
    ':name' => $menu,
  ), array(
    'fetch' => PDO::FETCH_ASSOC,
  ));
  if (!empty($result)) {
    if (variable_get('menu_minipanels_' . $menu . '_enabled', FALSE)) {
      variable_set('menu_minipanels_' . $menu . '_enabled', FALSE);
    }
    else {
      variable_set('menu_minipanels_' . $menu . '_enabled', TRUE);
    }
    drupal_set_message(t('Menu :menu has been toggled.', array(
      ':menu' => $menu,
    )));
  }
  drupal_goto('admin/config/user-interface/menu_minipanels');
}

/**
 * The array_replace_recursive function, used above, is only available in PHP
 * v5.3 and newer, thus older versions of PHP need an alternative.
 */
if (!function_exists('array_replace_recursive')) {

  // Taken from: http://php.net/manual/en/function.array-replace-recursive.php
  function array_replace_recursive($base, $replacements) {
    foreach (array_slice(func_get_args(), 1) as $replacements) {
      $bref_stack = array(
        &$base,
      );
      $head_stack = array(
        $replacements,
      );
      do {
        end($bref_stack);
        $bref =& $bref_stack[key($bref_stack)];
        $head = array_pop($head_stack);
        unset($bref_stack[key($bref_stack)]);
        foreach (array_keys($head) as $key) {
          if (isset($key, $bref) && is_array($bref[$key]) && is_array($head[$key])) {
            $bref_stack[] =& $bref[$key];
            $head_stack[] = $head[$key];
          }
          else {
            $bref[$key] = $head[$key];
          }
        }
      } while (count($head_stack));
    }
    return $base;
  }
}

Functions

Name	Description
menu_minipanels_admin	Page callback for admin/settings/menu_minipanels
menu_minipanels_menu_minipanels_styles	Implements hook_menu_minipanels_styles().
menu_minipanels_menu_toggle	Toggle the status of a menu.
_menu_minipanels_get_styles	Looks for hook_menu_minipanels_styles implementation.
_menu_minipanels_hover_defaults	Provide sensible defaults to the qTip configuration form.
_menu_minipanels_hover_settings_form	The configuration form for the qtip. This form simply mirrors the options specified at: http://craigsworks.com/projects/qtip/docs/reference/