simple_instagram_feed.module in Simple Instagram Feed Block 7

Drupal Module: Simple Instagram Feed.

Simple Instagram Feed is a module that provides blocks to display instagram feeds.

author: Andrew Wasson <https://drupal.org/user/127091>

File

simple_instagram_feed.module

<?php

/**
 * @file
 * Drupal Module: Simple Instagram Feed.
 *
 * Simple Instagram Feed is a module that
 * provides blocks to display instagram
 * feeds.
 *
 * author: Andrew Wasson <https://drupal.org/user/127091>
 */

/**
 * Implements hook_block_info().
 */
function simple_instagram_feed_block_info() {
  $blocks = array();
  $blocks['simple_instagram_block'] = array(
    'info' => t('Simple Instagram Feed Block'),
  );
  return $blocks;
}

/**
 * Implements hook_block_configure().
 */
function simple_instagram_feed_block_configure($delta = '') {
  $form = array();
  switch ($delta) {
    case 'simple_instagram_block':

      // Instagram username.
      $form['simple_instagram_username'] = [
        '#type' => 'textfield',
        '#title' => t('Instagram username'),
        '#description' => t('Insert the username of the instagram account in the field above.'),
        '#default_value' => variable_get('simple_instagram_username', 'instagram'),
        '#required' => TRUE,
      ];

      // Display profile?
      $form['simple_instagram_display_profile'] = [
        '#type' => 'checkbox',
        '#title' => t('Display profile?'),
        '#description' => t('Do you wish to display the Instagram profile on this Instagram Feed?'),
        '#default_value' => variable_get('simple_instagram_display_profile', 1),
      ];
      $form['simple_instagram_display_biography'] = [
        '#type' => 'checkbox',
        '#title' => t('Display bio?'),
        '#description' => t('Do you wish to display the Instagram Bio on this Instagram Feed?'),
        '#default_value' => variable_get('simple_instagram_display_biography', 1),
      ];
      $form['simple_instagram_captions'] = [
        '#type' => 'checkbox',
        '#title' => t('Display Captions'),
        '#description' => t('Enables displaying captions for each post as overlay on hover.'),
        '#default_value' => variable_get('simple_instagram_captions', 0),
        '#attributes' => [
          'id' => 'simple_instagram_captions',
        ],
      ];
      $form['simple_instagram_items'] = [
        '#type' => 'textfield',
        '#size' => 3,
        '#maxlength' => 3,
        '#title' => t('Number of images'),
        '#description' => t('How many images do you wish to feature on this Instagram Feed? The maximum is 12 images which is a limitation of the Instagramfeed Javascript library.'),
        '#default_value' => variable_get('simple_instagram_items', '12'),
        '#required' => TRUE,
      ];
      $form['simple_instagram_items_per_row'] = [
        '#type' => 'fieldset',
        '#title' => t('Number of images per row?'),
      ];
      $form['simple_instagram_items_per_row']['simple_instagram_items_per_row_type'] = [
        '#type' => 'checkbox',
        '#title' => t('Check it if you want to choose how many images to display depends on the window size.'),
        '#default_value' => variable_get('simple_instagram_items_per_row_type', '0'),
        '#attributes' => [
          'id' => 'simple_instagram_items_per_row_type',
        ],
      ];
      $simple_items_range = range(1, 12);
      $form['simple_instagram_items_per_row']['simple_instagram_items_per_row_default'] = [
        '#type' => 'select',
        '#options' => [
          $simple_items_range,
        ],
        '#title' => t('Number of images per row for all window size.'),
        '#description' => t('How many images do you wish to feature on each row of this Instagram Feed? You can produce a single row if you set the number of images to equal the number of images per row.'),
        '#default_value' => variable_get('simple_instagram_items_per_row_default', '5'),
        '#states' => [
          'visible' => [
            ':input[id="simple_instagram_items_per_row_type"]' => [
              'checked' => FALSE,
            ],
          ],
        ],
      ];
      $form['simple_instagram_items_per_row']['simple_instagram_items_per_row_l_720'] = [
        '#type' => 'select',
        '#options' => [
          $simple_items_range,
        ],
        '#title' => t('Number of images per row if window size is <720px.'),
        '#description' => t('How many images do you wish on each row if the user window size is lower than 720px.'),
        '#default_value' => variable_get('simple_instagram_items_per_row_l_720', '5'),
        '#states' => [
          'visible' => [
            ':input[id="simple_instagram_items_per_row_type"]' => [
              'checked' => TRUE,
            ],
          ],
        ],
      ];
      $form['simple_instagram_items_per_row']['simple_instagram_items_per_row_l_960'] = [
        '#type' => 'select',
        '#options' => [
          $simple_items_range,
        ],
        '#title' => t('Number of images per row if window size is >= 720px and < 960.'),
        '#description' => t('How many images do you wish on each row if the user window size is lower than 960px and higher than 720px.'),
        '#default_value' => variable_get('simple_instagram_items_per_row_l_960', '5'),
        '#states' => [
          'visible' => [
            ':input[id="simple_instagram_items_per_row_type"]' => [
              'checked' => TRUE,
            ],
          ],
        ],
      ];
      $form['simple_instagram_items_per_row']['simple_instagram_items_per_row_h_960'] = [
        '#type' => 'select',
        '#options' => [
          $simple_items_range,
        ],
        '#title' => t('Number of images per row if window size is >=960px.'),
        '#description' => t('How many images do you wish on each row if the user window size is higher than 960px.'),
        '#default_value' => variable_get('simple_instagram_items_per_row_h_960', '5'),
        '#states' => [
          'visible' => [
            ':input[id="simple_instagram_items_per_row_type"]' => [
              'checked' => TRUE,
            ],
          ],
        ],
      ];
      $form['simple_instagram_styling'] = [
        '#type' => 'select',
        '#options' => [
          'true' => 'True',
          'false' => 'False',
        ],
        '#title' => t('Styling'),
        '#description' => t('Set to False to omit instagramFeed styles and provide your own in your CSS.'),
        '#states' => [
          'disabled' => [
            ':input[id="simple_instagram_captions"]' => [
              'checked' => TRUE,
            ],
          ],
        ],
        '#default_value' => variable_get('simple_instagram_styling', 'true'),
      ];
      $simple_image_sizes = [
        '640' => 640,
        '480' => 480,
        '320' => 320,
        '240' => 240,
        '150' => 150,
      ];
      $form['simple_instagram_image_size'] = [
        '#type' => 'select',
        '#options' => $simple_image_sizes,
        '#title' => t('Image Size'),
        '#description' => t('Scale of items to build gallery. Accepted values [150, 240, 320, 480, 640].'),
        '#default_value' => variable_get('simple_instagram_image_size', 640),
      ];
      $form['simple_instagram_lazy_load'] = [
        '#type' => 'checkbox',
        '#title' => t('Lazyload assets'),
        '#description' => t('Do you wish to Lazy-load on this Instagram Feed?'),
        '#default_value' => variable_get('simple_instagram_lazy_load', 0),
      ];
      break;
  }
  return $form;
}

/**
 * Implements hook_block_save().
 */
function simple_instagram_feed_block_save($delta = '', $edit = array()) {
  switch ($delta) {
    case 'simple_instagram_block':
      variable_set('simple_instagram_username', $edit['simple_instagram_username']);
      variable_set('simple_instagram_display_profile', $edit['simple_instagram_display_profile']);
      variable_set('simple_instagram_display_biography', $edit['simple_instagram_display_biography']);
      variable_set('simple_instagram_items', $edit['simple_instagram_items']);
      variable_set('simple_instagram_items_per_row_type', $edit['simple_instagram_items_per_row_type']);
      variable_set('simple_instagram_items_per_row_default', $edit['simple_instagram_items_per_row_default']);
      variable_set('simple_instagram_items_per_row_l_720', $edit['simple_instagram_items_per_row_l_720']);
      variable_set('simple_instagram_items_per_row_l_960', $edit['simple_instagram_items_per_row_l_960']);
      variable_set('simple_instagram_items_per_row_h_960', $edit['simple_instagram_items_per_row_h_960']);
      variable_set('simple_instagram_styling', $edit['simple_instagram_styling']);
      variable_set('simple_instagram_captions', $edit['simple_instagram_captions']);
      variable_set('simple_instagram_image_size', $edit['simple_instagram_image_size']);
      variable_set('simple_instagram_lazy_load', $edit['simple_instagram_lazy_load']);
      break;
  }
}

/**
 * Implements hook_block_view().
 */
function simple_instagram_feed_block_view($delta = '') {
  if ($delta == 'simple_instagram_block') {
    $path = drupal_get_path('module', 'simple_instagram_feed');
    $block = [
      'subject' => t('Block title'),
      'content' => [
        '#markup' => '<div class="instagram-feed"></div>',
        '#attached' => [
          'css' => [
            'data' => $path . '/css/simple_instagram_feed.css',
          ],
          'js' => [
            'data' => $path . '/js/simple_instagram_feed.js',
          ],
          'libraries_load' => [
            [
              'jqueryinstagramfeed',
            ],
          ],
        ],
      ],
    ];
    return $block;
  }
}

/**
 * Implements hook_libraries_info().
 */
function simple_instagram_feed_libraries_info() {

  // Use Libraries API to define the instagramFeed plugin.
  $libraries['jqueryinstagramfeed'] = [
    'name' => 'Simple Instagram Feed',
    'vendor url' => 'https://github.com/jsanahuja/jquery.instagramFeed',
    'download url' => 'https://github.com/jsanahuja/jquery.instagramFeed/archive/master.zip',
    'version' => '1.2.1',
    'files' => [
      'js' => [
        'jquery.instagramFeed.min.js',
      ],
    ],
  ];
  return $libraries;
}

/**
 * Implements hook_init().
 */
function simple_instagram_feed_init() {
  $computed_data = [
    'instagram_username' => variable_get('simple_instagram_username'),
    'instagram_display_profile' => variable_get('simple_instagram_display_profile', array()),
    'instagram_display_biography' => variable_get('simple_instagram_display_biography', array()),
    'instagram_items' => variable_get('simple_instagram_items'),
    'instagram_items_per_row_type' => variable_get('simple_instagram_items_per_row_type'),
    'instagram_items_per_row_default' => variable_get('simple_instagram_items_per_row_default') + 1,
    'instagram_items_per_row_l_720' => variable_get('simple_instagram_items_per_row_l_720') + 1,
    'instagram_items_per_row_l_960' => variable_get('simple_instagram_items_per_row_l_960') + 1,
    'instagram_items_per_row_h_960' => variable_get('simple_instagram_items_per_row_h_960') + 1,
    'instagram_styling' => variable_get('simple_instagram_styling'),
    'instagram_captions' => variable_get('simple_instagram_captions'),
    'instagram_image_size' => variable_get('simple_instagram_image_size'),
    'instagram_lazy_load' => variable_get('simple_instagram_lazy_load'),
  ];
  drupal_add_js(array(
    'simple_instagram_feed' => $computed_data,
  ), 'setting');
}

Functions

Name	Description
simple_instagram_feed_block_configure	Implements hook_block_configure().
simple_instagram_feed_block_info	Implements hook_block_info().
simple_instagram_feed_block_save	Implements hook_block_save().
simple_instagram_feed_block_view	Implements hook_block_view().
simple_instagram_feed_init	Implements hook_init().
simple_instagram_feed_libraries_info	Implements hook_libraries_info().