cos_impact_blocks.module

<?php

/**
 * @file
 * Creates a block to house the Social Media Icons.
 */

/**
 * Implements hook_permission().
 */
function cos_impact_blocks_permission() {
  return array(
    'administer impact tools' => array(
      'title' => t('Administer Impact Tools Settings'),
      'description' => t('Perform tasks related to the Impact Tools block'),
    ),
  );
}

/**
 * Implements hook_menu().
 */
function cos_impact_blocks_menu() {
  $items = array();
  $items['admin/config/impact'] = array(
    'title' => 'Impact Tools Box',
    'description' => 'Administer Impact Blocks',
    'access arguments' => array('administer impact tools'),
  );
  $items['admin/config/impact/manage'] = array(
    'title' => 'Impact Tools Settings',
    'description' => 'Change the icons, links and sort order of the tools block',
    'access arguments' => array('administer impact tools'),
    'page callback' => 'drupal_get_form',
    'page arguments' => array('cos_impact_tools_settings_form'),
    'type' => MENU_LOCAL_TASK | MENU_NORMAL_ITEM,
    'context' => MENU_CONTEXT_PAGE | MENU_CONTEXT_INLINE,
    'file' => 'cos_impact_tools_settings.inc',
  );
  $items['admin/config/impact/add'] = array(
    'title' => 'Add new Impact Box.',
    'description' => 'Add a new Impact tool box to the home page block.',
    'page callback' => 'drupal_get_form',
    'page arguments' => array('cos_impact_add_form'),
    'access arguments' => array('administer impact tools'),
    'type' => MENU_CALLBACK,
    'file' => 'cos_impact_tools.add.inc',
  );
  $items['admin/config/impact/delete/%row_data'] = array(
    'title' => 'Remove an Impact Box.',
    'description' => 'Remove an Impact tool box to the home page block.',
    'page callback' => 'drupal_get_form',
    'page arguments' => array('cos_impact_remove_row_form', 4),
    'access arguments' => array('administer impact tools'),
    'type' => MENU_CALLBACK,
    'file' => 'cos_impact_tools.remove.inc',
  );

  return $items;
}

/**
 * Implements block_info()
 *
 * This will create my blocks and place them into the appropriate sections.
 */
function cos_impact_blocks_block_info() {
  $blocks['impact_social'] = array(
    'info' => t('Impact Social Icons'),
    'status' => TRUE,
    'region' => 'nav',
    'visibility' => BLOCK_VISIBILITY_LISTED,
    'pages' => '<front>',
  );
  $blocks['impact_tools'] = array(
    'info' => t('Impact Tools'),
    'status' => TRUE,
    'region' => 'sidebar_first',
    'visibility' => BLOCK_VISIBILITY_LISTED,
    'pages' => '<front>',
  );
  return $blocks;
}

/**
 * Implements hook_block_configure().
 */
function cos_impact_blocks_block_configure($delta = '') {
  $form = array();
  if ($delta == 'impact_social') {
    $form['imp_twitter'] = array(
      '#type' => 'textfield',
      '#title' => t('Twitter URL'),
      '#size' => 60,
      '#description' => t('Enter your groups Twitter page url.'),
      '#default_value' => variable_get('imp_twitter'),
    );
    $form['imp_facebook'] = array(
      '#type' => 'textfield',
      '#title' => t('Facebook URL'),
      '#size' => 60,
      '#description' => t("Enter your facebook's group page url."),
      '#default_value' => variable_get('imp_facebook'),
    );
    $form['imp_instagram'] = array(
      '#type' => 'textfield',
      '#title' => t('Instagram URL'),
      '#size' => 60,
      '#description' => t('Enter your groups Instagram page url.'),
      '#default_value' => variable_get('imp_instagram'),
    );
    /*
    // Start container for links
    $form['link_container'] = array(
    '#type' => 'container',
    '#attributes' => array('class' => array('some-class')),
    '#tree' => TRUE,
    );
    $form['link_container']['link_twitter'] = array(
    '#type' => 'link_field',
    '#title' => t('Twitter URL'),
    '#field_name' => 'link_field_twitter',
    '#language' => 'und',
    '#field_parents' => array(),
    '#delta' => 0,
    '#description' => t('Enter your group\'s twitter page url.'),
    '#default_value' => array(
    'title' => variable_get('link_title_twitter', 'twitter'),
    'url' => variable_get('link_url_twitter', ''),
    ),
    );
    $form['link_container']['link_facebook'] = array(
    '#type' => 'link_field',
    '#title' => t('Facebook URL'),
    '#field_name' => 'link_field_facebook',
    '#language' => 'und',
    '#field_parents' => array(),
    '#delta' => 0,
    '#description' => t('Enter your facebook\'s group page url.'),
    '#default_value' => array(
    'title' => variable_get('link_title_facebook', 'facebook'),
    'url' => variable_get('link_url_facebook', ''),
    ),
    );
    $form['link_container']['link_instagram'] = array(
    '#type' => 'link_field',
    '#title' => t('Instagram URL'),
    '#field_name' => 'link_field_instagram',
    '#language' => 'und',
    '#field_parents' => array(),
    '#delta' => 0,
    '#description' => t('Enter your group\'s Instagram page url.'),
    '#default_value' => array(
    'title' => variable_get('link_title_instagram', 'Instagram'),
    'url' => variable_get('link_url_instagram', ''),
    ),
    );
     */
  }
  return $form;
}

/**
 * Implements hook_block_save().
 */
function cos_impact_blocks_block_save($delta = '', $edit = array()) {
  if ($delta == 'impact_social') {
    variable_set('imp_twitter', $edit['imp_twitter']);
    variable_set('imp_facebook', $edit['imp_facebook']);
    variable_set('imp_instagram', $edit['imp_instagram']);
    // Twitter url data
    // variable_set('link_title_twitter',
    //  $edit['link_container']['link_twitter']['title']);
    // variable_set('link_url_twitter',
    // $edit['link_container']['link_twitter']['url']);
    // Facebook url data
    // variable_set('link_title_facebook',
    // $edit['link_container']['link_facebook']['title']);
    // variable_set('link_url_facebook',
    // $edit['link_container']['link_facebook']['url']);
    // Instagram url data
    // variable_set('link_title_instagram',
    // $edit['link_container']['link_instagram']['title']);
    // variable_set('link_url_instagram',
    // $edit['link_container']['link_instagram']['url']);.
  }
}

/**
 * Implements hook_block_view().
 */
function cos_impact_blocks_block_view($delta = '') {
  switch ($delta) {
    case 'impact_social':
      $block['subject'] = '';

      $items = array();
      $items['twitter'] = variable_get('imp_twitter');
      $items['facebook'] = variable_get('imp_facebook');
      $items['instagram'] = variable_get('imp_instagram');
      /*
      foreach($result as $title => $link){
      $items[] = array(
      'data' => $link,
      );
      }*/

      $block['content'] = array(
        // '#theme' => 'item_list__impact_social',.
        '#theme' => 'cos_impact_social_front',
        '#items' => $items,
      );
      /*
      $block['content'] = theme(
      'cos_impact_social_front', array(
      'items' => $items)
      );
       */
      break;

    /*
     * This block will be for the toolbox block that will contain the
     *  icons for different options.
     */
    case 'impact_tools':
      $block['subject'] = '';
      $items = array();
      $query = cos_impact_contents($delta);
      $i = 0;
      foreach ($query as $item) {
        $items[$i]['title'] = check_plain($item->title);
        $items[$i]['icon'] = check_plain($item->icon);
        $items[$i]['url'] = check_plain($item->url);
        $i++;
      }
      unset($i);
      /*
      $block['content'] = theme(
      'cos_impact_tools_front', array(
      'items' => $items)
      );
       */
      $block['content'] = array(
        '#theme' => 'cos_impact_tools_front',
        '#items' => $items,
        '#contextual_links' => array(
          'cos_impact_blocks' => array(
            'admin/config/impact/manage',
            array(0),
          ),
        ),
      );
      break;
  }

  return $block;
}

/**
 * Custom Function to get block content.
 */
function cos_impact_contents($which_block) {
  switch ($which_block) {
    case 'impact_social':
      $results = array(
        'twitter' => variable_get('link_url_twitter'),
        'facebook' => variable_get('link_url_facebook'),
        'instagram' => variable_get('link_url_instagram'),
      );
      return $results;

    case 'impact_tools':
      $query = db_select('cos_impact_blocks', 'cos')
        ->fields('cos', array('icon'))
        ->fields('cos', array('title'))
        ->fields('cos', array('url'))
        ->fields('cos', array('weight'))
        ->orderBy('weight', 'ASEC');
      $data = $query->execute();
      $results = $data;
      return $results;
  }
}

/**
 * Implements hook_theme().
 */
function cos_impact_blocks_theme($existing, $type, $theme, $path) {
  $module_path = drupal_get_path('module', 'cos_impact_blocks');
  $themes['cos_impact_social_front'] = array(
    'variables' => array('items' => NULL),
    'template' => 'block--cos-impact-blocks--impact-social',
    'path' => $module_path . '/templates',
  );
  $themes['cos_impact_tools_settings_form'] = array(
    'render element' => 'form',
    'file' => 'cos_impact_tools_settings.inc',
  );
  $themes['cos_impact_tools_front'] = array(
    'variables' => array('items' => NULL),
    'template' => 'block--cos-impact-blocks--impact-tools',
    'path' => $module_path . '/templates',
  );

  return $themes;
}

/**
 * Load a row of data from the database.
 *
 * @param int $row_id
 *   The row to load.
 *
 * @return mixed
 *   An associative array of database results.
 */
function row_data_load($row_id) {
  $results = db_select('cos_impact_blocks', 'cos')
    ->fields('cos', array('id', 'title', 'url', 'icon'))
    ->condition('id', $row_id, '=')
    ->execute()
    ->fetchAssoc();
  return $results;
}