om_maximenu.blocks.inc in OM Maximenu 6

OM Maximenu Blocks.

@author: Daniel Honrade http://drupal.org/user/351112

File

inc/om_maximenu.blocks.inc

<?php

// $Id$

/**
 * @file
 * OM Maximenu Blocks.
 *
 * @author: Daniel Honrade http://drupal.org/user/351112
 *
 */

/**
 * Adding Blocks
 * 
 * List of all available blocks in the system
 *
 */
function om_maximenu_blocks_get() {
  global $_om_maximenu_variable;
  drupal_set_title(t('OM Maximenu Blocks'));

  // get the variable to merge with enabled blocks
  $maximenu = $_om_maximenu_variable;

  // based on url variables
  $args = arg();
  $menu_title = isset($maximenu[$args[4]]['title']) ? $maximenu[$args[4]]['title'] : '';
  $link_title = isset($maximenu[$args[4]]['links'][$args[5]]['link_title']) ? $maximenu[$args[4]]['links'][$args[5]]['link_title'] : 'New Link';
  $link_title_path = isset($maximenu[$args[4]]['links'][$args[5]]['link_title_path']) ? $maximenu[$args[4]]['links'][$args[5]]['link_title_path'] : '';
  $blocks_enabled = isset($maximenu[$args[4]]['links'][$args[5]]['content']) ? $maximenu[$args[4]]['links'][$args[5]]['content'] : array();

  //dsm($blocks_enabled);

  // make sure there's theme name
  $theme_default = variable_get('theme_default', 'garland');

  // get all available blocks for the current theme
  $blocks = _block_rehash($theme_default);
  foreach ($blocks as $key => $block) {
    $block = (object) $block;

    // filter out om_maximenu module
    if ($block->module != 'om_maximenu') {
      $title = $block->title;

      // custom title
      $info = $block->info;

      // default title
      $module = $block->module;

      // block's source
      $delta = $block->delta;

      // block's identifier
      // checked state is based on blocks existence in the array
      $modules[$module][$delta]['checked'] = isset($blocks_enabled[$module . '___' . $delta]) ? 1 : 0;

      // om block title has the highest priority
      if (isset($blocks_enabled[$module . '___' . $delta]) && !empty($blocks_enabled[$module . '___' . $delta]['title'])) {

        // if custom title is present
        $modules[$module][$delta]['title'] = $blocks_enabled[$module . '___' . $delta]['title'];
      }
      else {

        // will get custom title, and default block title
        $modules[$module][$delta]['title'] = !empty($title) ? $title : $info;
      }
      $modules[$module][$delta]['title_path'] = isset($blocks_enabled[$module . '___' . $delta]) && !empty($blocks_enabled[$module . '___' . $delta]['title_path']) ? $blocks_enabled[$module . '___' . $delta]['title_path'] : '';
      $modules[$module][$delta]['title_path_query'] = isset($blocks_enabled[$module . '___' . $delta]) && !empty($blocks_enabled[$module . '___' . $delta]['title_path_query']) ? $blocks_enabled[$module . '___' . $delta]['title_path_query'] : '';
      $modules[$module][$delta]['title_path_fragment'] = isset($blocks_enabled[$module . '___' . $delta]) && !empty($blocks_enabled[$module . '___' . $delta]['title_path_fragment']) ? $blocks_enabled[$module . '___' . $delta]['title_path_fragment'] : '';
      $modules[$module][$delta]['weight'] = isset($blocks_enabled[$module . '___' . $delta]) && !empty($blocks_enabled[$module . '___' . $delta]['weight']) ? $blocks_enabled[$module . '___' . $delta]['weight'] : 0;
      $modules[$module][$delta]['visibility'] = isset($blocks_enabled[$module . '___' . $delta]) && !empty($blocks_enabled[$module . '___' . $delta]['visibility']) ? $blocks_enabled[$module . '___' . $delta]['visibility'] : 0;
    }
  }

  //dsm($modules);
  if (module_exists('om_tools')) {
    $block_class_edit = l(t('<strong>Block Classes</strong> | '), 'admin/settings/om-tools', array(
      'attributes' => array(
        'title' => t('Edit / Add custom block classes.'),
      ),
      'query' => array(
        'destination' => 'admin/settings/om-maximenu/blocks/' . $args[4] . '/' . $args[5],
      ),
      //'fragment' => '',
      'html' => TRUE,
    ));
  }
  else {
    $block_class_edit = t('Block Classes (OM Tools must be intalled)');
  }
  $form = array();
  $form['om_maximenu_content'] = array(
    '#type' => 'fieldset',
    '#title' => t(om_string_name($menu_title, FALSE) . ' / ' . om_string_name($link_title, FALSE)),
    '#collapsible' => TRUE,
    '#collapsed' => FALSE,
    '#tree' => TRUE,
    '#description' => t('These are all the available blocks in your system. Choose the blocks which will appear under the navigation menu link.<br />') . $block_class_edit . '<strong>' . l(t('Back to OM Settings'), 'admin/settings/om-maximenu') . '</strong>',
  );

  //dsm($modules);
  foreach ($modules as $module => $blocks) {

    // count all blocks in a module
    $total = count($modules[$module]);

    // count how many are enabled
    $count = 0;
    foreach ($blocks as $key => $checked) {
      if ($checked['checked']) {
        $count++;
      }
    }
    $form['om_maximenu_content'][$module] = array(
      '#type' => 'fieldset',
      '#title' => t(om_string_name($module, FALSE) . ' (' . $count . ' of ' . $total . ')'),
      '#collapsible' => TRUE,
      '#collapsed' => TRUE,
      '#theme' => 'om_maximenu_blocks_attach',
    );
    $form['om_maximenu_content'][$module] += om_maximenu_blocks_attach($module, $blocks);
  }
  $form['save'] = array(
    '#type' => 'submit',
    '#value' => t('Save'),
  );
  return $form;
}

/**
 * Adding Blocks Submit
 *
 */
function om_maximenu_blocks_get_submit($form, $form_state) {
  global $_om_maximenu_variable;
  $args = arg();
  $maximenu_content = $form_state['values']['om_maximenu_content'];

  //dsm($maximenu_content);
  $content = array();
  foreach ($maximenu_content as $module => $blocks) {
    foreach ($blocks['om_blocks'] as $block => $value) {
      if ($value['checked']) {
        $content[$block] = array(
          'title' => $value['title'],
          'title_path' => $value['title_path'],
          'title_path_query' => $value['title_path_query'],
          'title_path_fragment' => $value['title_path_fragment'],
          'module' => $value['module'],
          'delta' => $value['delta'],
          'weight' => $value['weight'],
          'visibility' => $value['visibility'],
        );
      }
    }
  }

  // get the om maximenu variable
  $om_maximenu = $_om_maximenu_variable;

  // added to om maximenu array the content
  $om_maximenu[$args[4]]['links'][$args[5]]['content'] = $content;

  //dsm($om_maximenu);
  drupal_set_message(t('Your settings have been saved.'));

  // Save all settings in 1 variable
  variable_set('om_maximenu', $om_maximenu);
}

/**
 * Block list in table format
 *
 */
function om_maximenu_blocks_attach($module = NULL, $blocks = array()) {
  $out = array();
  foreach ($blocks as $delta => $value) {
    $block_title = trim($value['title']) != '<none>' ? t(om_string_name($value['title'], FALSE)) : t(ucwords(t($module . ' ' . $delta)));
    $out['module'] = array(
      '#type' => 'hidden',
      '#default_value' => $module,
    );
    $out['om_blocks'][$module . '___' . $delta] = array(
      '#type' => 'fieldset',
      '#title' => t($block_title),
      '#collapsible' => TRUE,
      '#collapsed' => TRUE,
    );
    $out['om_blocks'][$module . '___' . $delta]['checked'] = array(
      '#type' => 'checkbox',
      '#title' => t('Enabled'),
      '#default_value' => isset($value['checked']) ? $value['checked'] : 0,
    );
    $out['om_blocks'][$module . '___' . $delta]['title'] = array(
      '#type' => 'textfield',
      '#title' => t('Title'),
      '#default_value' => isset($value['title']) ? trim(stripslashes($value['title'])) : '',
      '#description' => t('Put &lt;none&gt; for no title. You can add inline styling or other attributes, <br />
        ex. &lt;span class="special-link" style="font-weight: normal;"&gt;My Title&lt;/span&gt;'),
    );
    $out['om_blocks'][$module . '___' . $delta]['title_path'] = array(
      '#type' => 'textfield',
      '#title' => t('Path'),
      '#default_value' => trim($value['title_path']),
      '#autocomplete_path' => module_exists('mpac') ? 'mpac/autocomplete' : '',
      '#description' => t('You can make the title clickable by adding a path. Ex. &lt;front&gt;, somepath, node/1'),
    );
    $out['om_blocks'][$module . '___' . $delta]['title_path_query'] = array(
      '#type' => 'textfield',
      '#title' => t('Path Query'),
      '#default_value' => trim($value['title_path_query']),
      '#description' => t('Ex. ?destination=node&me=you, but DO NOT include \'?\'.'),
    );
    $out['om_blocks'][$module . '___' . $delta]['title_path_fragment'] = array(
      '#type' => 'textfield',
      '#title' => t('Anchor'),
      '#default_value' => trim($value['title_path_fragment']),
      '#description' => t('Ex. #section-1, but DO NOT include \'#\'. This can correspond to the id name of a tag, ex. &lt;div id="section-1",<br />
        so you can now target this section by doing "about#section-1", and the page will automatically scroll to that section.'),
    );
    $out['om_blocks'][$module . '___' . $delta]['module'] = array(
      '#type' => 'hidden',
      '#default_value' => $module,
    );
    $out['om_blocks'][$module . '___' . $delta]['delta'] = array(
      '#type' => 'hidden',
      '#default_value' => $delta,
    );
    $out['om_blocks'][$module . '___' . $delta]['weight'] = array(
      '#type' => 'weight',
      '#title' => t('Weight'),
      '#delta' => 20,
      '#default_value' => $value['weight'],
      '#description' => t('Negative values have the highest position in the order, so -1 comes first before 0 then 1, ...'),
    );
    $out['om_blocks'][$module . '___' . $delta]['visibility'] = array(
      '#type' => 'checkbox',
      '#title' => t('Use Drupal\'s block visibility settings'),
      '#default_value' => $value['visibility'],
      '#description' => t('You can set visibility in ') . om_maximenu_block_edit($module, $delta, $block_title),
    );
  }
  return $out;
}

/**
 * Implementation of theme_hook()
 * - View in table format
 *
 */
function theme_om_maximenu_blocks_attach($form) {

  //dsm($form);
  $module = $form['module']['#default_value'];
  $output = '';

  //dsm($form['layout']);
  $rows = array();
  foreach ($form['om_blocks'] as $key => $prop) {
    $module_check = explode('__', $key);
    if ($module_check[0] == $module) {
      $row = array();

      // Strips labels
      unset($prop['weight']['#title']);
      unset($prop['weight']['#description']);
      unset($prop['checked']['#title']);
      unset($form['om_blocks'][$key]['weight']);
      unset($form['om_blocks'][$key]['checked']);
      $row[] = array(
        'class' => 'col-block',
        'data' => drupal_render($form['om_blocks'][$key]),
      );
      $row[] = array(
        'class' => 'col-weight',
        'data' => drupal_render($prop['weight']),
      );
      $row[] = array(
        'class' => 'col-checked',
        'data' => drupal_render($prop['checked']),
      );
      $rows[] = array(
        'data' => $row,
        'id' => 'om-row-' . $module . '-' . $key,
      );
    }
  }
  $header = array(
    t('Blocks'),
    t('Weight'),
    t('Enabled'),
  );

  //, 'Update'

  // Header
  $form['#children'] = theme('table', $header, $rows, array(
    'id' => 'om-maximenu-blocks-' . $module . '-' . $key,
  ));
  $output .= drupal_render($form);
  return $output;
}

Functions

Name	Description
om_maximenu_blocks_attach	Block list in table format
om_maximenu_blocks_get	Adding Blocks
om_maximenu_blocks_get_submit	Adding Blocks Submit
theme_om_maximenu_blocks_attach	Implementation of theme_hook()