robotic.theme

<?php
/**
 * @file
 * Robotic theme.
 *
 * Place your custom PHP code in this file.
 */

use Drupal\Component\Utility\Html;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Url;
use Drupal\file\Entity\File;

/**
 * Implements hook_preprocess_HOOK() for block templates.
 */
function robotic_preprocess_block(&$variables)
{
    switch ($variables['base_plugin_id']) {
        case 'system_branding_block':
            $variables['site_logo'] = '';
            if ($variables['content']['site_logo']['#access'] && $variables['content']['site_logo']['#uri']) {
                $variables['site_logo'] = str_replace('.svg', '.png', $variables['content']['site_logo']['#uri']);
            }
            break;
    }
    switch ($variables['base_plugin_id']) {
        case 'system_powered_by_block':
            //echo "<pre>";
            $variables['content']['#markup'] = 'Designed by <a href="http://www.roboticwave.com">Robotic Wave</a> & Powered by <a href="https://www.drupal.org">Drupal</a>';

            break;
    }
}

/**
 * Preprocess variables for html templates.
 * @param $variables
 */
function robotic_preprocess_html(&$variables)
{
    $node = \Drupal::request()->attributes->get('node');
    if (isset($node->id)) {
        $variables['path_info']['args'] = 'node-' . $node->id();
    }
}

function robotic_system_powered_by()
{
    return '<span>' . t('Powered by <a href="@poweredby">Drupal</a>', array('@poweredby' => 'https://www.drupal.org')) . '</span>';
}

define('SOCIAL_ICON_COUNT', 8);

/**
 * Implements hook_preprocess_HOOK().
 */
function robotic_preprocess_page(&$variables)
{
    if ($variables['is_front']) {
        if (theme_get_setting('is_slideshow', 'robotic') == 1) {
            $variables['is_slideshow']   = 1;
            $variables['slider_number']  = robotic_get_slider_indicator();
            $variables['slider_content'] = robotic_get_slider_content();
        }
    }
    $variables['social_links']                  = robotic_get_social_links();
    $variables['robotic_colors']['body_bg']     = theme_get_setting('body_bg', 'robotic');
    $variables['robotic_colors']['header_bg']   = theme_get_setting('color_bg', 'robotic');
    $variables['robotic_colors']['header_font'] = theme_get_setting('color_font', 'robotic');
    /*if ($variables['robotic_general']['is_map'] == 1) {
        
    }*/
    $variables['robotic_general']['is_map'] = theme_get_setting('is_map', 'robotic');

    // Robotic Class
    /*if (!empty($variables['page']['sidebar_first']) && !empty($variables['page']['sidebar_second'])) {
        $content_class = 'col-md-6';
        $sidebar_class = 'col-md-3';
    }*/
}

function robotic_form_alter(&$form, \Drupal\Core\Form\FormStateInterface $form_state, $form_id)
{
    if ($form_id == 'search_block_form') {
        $form['#attributes']['class'][]                      = 'searchForm';
        $form['keys']['#attributes']['placeholder']          = t('Search');
        $form['actions']['submit']['#value']                 = html_entity_decode('&#xf002;');
        $form['actions']['submit']['#attributes']['class'][] = 'search-button fa';

    }
}

function robotic_preprocess_breadcrumb(&$variables)
{
    if (($node = \Drupal::routeMatch()->getParameter('node')) && $variables['breadcrumb']) {
        $variables['breadcrumb'][] = array(
            'text' => $node->getTitle(),
            'url'  => $node->URL(),
        );
    }
}

/**
 * Implements hook_form_FORM_ID_alter().
 */
function robotic_form_system_theme_settings_alter(&$form, \Drupal\Core\Form\FormStateInterface $form_state)
{

    $form['robotic'] = array(
        '#type'        => 'vertical_tabs',
        '#default_tab' => 'edit-publication',
        '#prefix'      => '<h2>' . t('Robotic Theme Settings') . '</h2>',
        '#weight'      => 5,
    );

    $form['robotic_general'] = array(
        '#type'  => 'details',
        '#title' => t('General'),
        '#group' => 'robotic',
    );

    //Contact Page Google Map API settings start
    $form['robotic_general']['gmapapi'] = array(
        '#type'        => 'fieldset',
        '#title'       => t('Contact Page | Google Map'),
        /*'#group' => 'robotic',*/
        '#collapsible' => true,
        '#collapsed'   => false,
    );
    $form['robotic_general']['gmapapi']['is_map'] = array(
        '#type'          => 'checkbox',
        '#title'         => t('Show Google Map in Contact Page'),
        '#default_value' => theme_get_setting('is_map', 'robotic'),
        '#description'   => t("Check this option to show Google Map in contact page. Uncheck to hide."),
    );

    $form['robotic_general']['gmapapi']['gmapapi_key'] = array(
        '#type'          => 'textfield',
        '#title'         => t('Google Map API Key'),
        '#default_value' => theme_get_setting('gmapapi_key', 'robotic'),
        '#description'   => t("Put your google map api key here."),
    );

    // Body Color settings start
    $form['robotic_general']['color'] = array(
        '#type'        => 'fieldset',
        '#title'       => t('Background Color'),
        /*'#group' => 'robotic_settings',*/
        '#collapsible' => true,
        '#collapsed'   => false,
    );
    $form['robotic_general']['color']['body_bg'] = array(
        '#type'          => 'color',
        '#title'         => t('Body Background Color'),
        '#default_value' => theme_get_setting('body_bg', 'robotic'),
    );

    // Header Colors start
    $form['robotic_general']['color_header'] = array(
        '#type'  => 'fieldset',
        '#title' => t('Header Background & Fonts Color'),
    );
    $form['robotic_general']['color_header']['color_bg'] = array(
        '#type'          => 'color',
        '#title'         => t('Header Background Color'),
        '#default_value' => theme_get_setting('color_bg', 'robotic'),
    );
    $form['robotic_general']['color_header']['color_font'] = array(
        '#type'          => 'color',
        '#title'         => t('Header/Menu Fonts Color'),
        '#default_value' => theme_get_setting('color_font', 'robotic'),
    );

    // Sideshow start
    $form['robotic_slideshow'] = array(
        '#type'        => 'details',
        '#title'       => t('Front Page Slideshow'),
        '#group'       => 'robotic',
        '#collapsible' => true,
        '#collapsed'   => false,
    );
    $form['robotic_slideshow']['is_slideshow'] = array(
        '#type'          => 'checkbox',
        '#title'         => t('Show Slideshow'),
        '#default_value' => theme_get_setting('is_slideshow', 'robotic'),
        '#description'   => t("Check this option to show Slideshow in front page. Uncheck to hide."),
    );
    $form['robotic_slideshow']['slide_number'] = array(
        '#type'          => 'number',
        '#title'         => t('Number of Slideshow'),
        '#default_value' => theme_get_setting('slide_number', 'robotic'),
        '#description'   => t("How many Slideshow you want...?"),
    );
    $form['robotic_slideshow']['slide'] = array(
        '#markup' => t('You can change the description and URL and image of each slide in the following Slide Setting fieldsets.'),
    );

    for ($i = 1; $i <= theme_get_setting('slide_number', 'robotic'); $i++) {
        $form['robotic_slideshow']['slide' . $i] = array(
            '#type'        => 'details',
            '#title'       => t('Slide ' . $i),
            '#collapsible' => true,
            '#collapsed'   => true,
        );
        $form['robotic_slideshow']['slide' . $i]['slide_title_' . $i] = array(
            '#type'          => 'textfield',
            '#title'         => t('Slide ' . $i . ' Title'),
            '#default_value' => theme_get_setting('slide_title_' . $i, 'robotic'),
            //'#required' => 'required',
        );
        $form['robotic_slideshow']['slide' . $i]['slide_description_' . $i] = array(
            '#type'          => 'textarea',
            '#title'         => t('Slide ' . $i . ' Description'),
            '#default_value' => theme_get_setting('slide_description_' . $i, 'robotic'),
        );
        $form['robotic_slideshow']['slide' . $i]['slide_url_' . $i] = array(
            '#type'          => 'textfield',
            '#title'         => t('Slide ' . $i . ' URL'),
            '#default_value' => theme_get_setting('slide_url_' . $i, 'robotic'),
        );

        $form['robotic_slideshow']['slide' . $i]['slide_color_' . $i] = array(
            '#type'          => 'color',
            '#title'         => t('Slide ' . $i . ' Background Color'),
            '#default_value' => theme_get_setting('slide_color_' . $i, 'robotic'),
        );

        /*$form['robotic_slideshow']['slide' . $i]['slide_bg_path_' . $i]     = array(
        '#type' => 'managed_file',
        '#title' => t('Slide ' . $i . ' Background Image'),
        '#default_value' => theme_get_setting('slide_bg_path_' . $i, 'robotic'),
        '#upload_location' => 'public://'
        );*/
        $form['robotic_slideshow']['slide' . $i]['slide_image_path' . $i] = array(
            '#type'            => 'managed_file',
            '#title'           => t('Slide ' . $i . ' Image'),
            '#default_value'   => theme_get_setting('slide_image_path' . $i, 'robotic'),
            '#upload_location' => 'public://',
        );
    }

    //Social Icons settings start
    $form['robotic_socialicon'] = array(
        '#type'        => 'details',
        '#title'       => t('Social Icons Configuration'),
        '#group'       => 'robotic',
        '#collapsible' => true,
        '#collapsed'   => true,
    );

    for ($i = 1; $i <= SOCIAL_ICON_COUNT; $i++) {
        $form['robotic_socialicon'][$i] = array(
            '#type'        => 'details',
            // '#type' => 'fieldset',
            // '#tree' => TRUE,
            '#title'       => t("Social icon - {$i}"),
            '#collapsible' => true,
            '#collapsed'   => false,
        );

        $form['robotic_socialicon'][$i]["social_class_{$i}"] = array(
            '#type'          => 'textfield',
            '#title'         => t('Class'),
            '#description'   => t('Enter <a href="https://fortawesome.github.io/Font-Awesome/icons/#brand" target="_blank">font awesome social icon</a> class. for example "fa-facebook" for facebook'),
            '#default_value' => theme_get_setting("social_class_{$i}"),
        );
        $form['robotic_socialicon'][$i]["social_links_{$i}"] = array(
            '#type'          => 'textfield',
            '#title'         => t('Url'),
            '#description'   => t("Enter your's social sites profile link (url)."),
            '#default_value' => theme_get_setting("social_links_{$i}"),
        );
    }

    //help
    $form['help'] = array(
        '#type'  => 'details',
        '#title' => t('Need help?'),
        '#group' => 'robotic',
    );

    $form['help']['info'] = array(
        '#type'        => 'fieldset',
        '#title'       => t('Thanks for using Robotic Theme!'),
        '#description' => t('<h6>Free Support for Questions and Issues, Please Do Not Hesitate to <a href="mailto:salimhossain@gmail.com?Subject=General%20inquiry" target="_top">Contact.</a> </h6><hr>
            <h6>Customization Service Available, Please Do Not Hesitate to <a href="mailto:salimhossain@gmail.com?Subject=Customization%20Service" target="_top">Contact.</a> </h6>
            '),
    );

    // Custom submit to save the file permenant.
    $form['#submit'][] = 'robotic_settings_form_submit';
}

/**
 * Custom submit handler for robotic settings form.
 */
function robotic_settings_form_submit(&$form, \Drupal\Core\Form\FormStateInterface $form_state)
{
    $account = \Drupal::currentUser();
    $values  = $form_state->getValues();
    for ($i = 0; $i < 6; $i++) {
        if (isset($values['slide_image_path' . $i]) && !empty($values['slide_image_path' . $i])) {
            // Load the file via file.fid.
            $file = file_load($values['slide_image_path' . $i][0]);
            // Change status to permanent.
            $file->setPermanent();
            $file->save();
            $file_usage = \Drupal::service('file.usage');
            $file_usage->add($file, 'user', 'user', $account->id());
        }
        //for gb image
        /*if (isset($values['slide_bg_path_' . $i]) && !empty($values['slide_bg_path_' . $i])) {
        // Load the file via file.fid.
        $file = file_load($values['slide_bg_path_' . $i][0]);
        // Change status to permanent.
        $file->setPermanent();
        $file->save();
        $file_usage = \Drupal::service('file.usage');
        $file_usage->add($file, 'user', 'user', $account->id());
        }*/
    }
}

/**
 * slider content callback
 */
function robotic_get_slider_content()
{
    $slider_content = array();

    for ($i = 1; $i <= theme_get_setting('slide_number', 'robotic'); $i++) {
        $fid         = theme_get_setting('slide_image_path' . $i, 'robotic');
        $activeSlide = '';
        if ($i == 1) {
            $activeSlide = 'active';
        }

        if (!empty($fid)) {
            //$file = file_load($fid[0]);
            //$uri = $file->getFileUri();
            if (!empty(\Drupal\file\Entity\File::load($fid[0]))) {
                $file = \Drupal\file\Entity\File::load($fid[0])->getFileUri();
                $path = file_create_url($file);
            }
        } else {
            $path = base_path() . drupal_get_path('theme', 'robotic') . theme_get_setting('slide_image_path_' . $i, 'robotic');
        } //end if

        //BG imgage
        /*$fidbg = theme_get_setting('slide_bg_path_' . $i, 'robotic');
        $noslideimg = ' no-image';
        if (!empty($fidbg)) {
        //$filebg = file_load($fidbg[0]);
        //$uribg = $filebg->getFileUri();
        if (!empty(\Drupal\file\Entity\File::load($fidbg[0]))) {
        $filebg = \Drupal\file\Entity\File::load($fidbg[0])->getFileUri();
        $pathbg = file_create_url($filebg);
        $bgimg = '<img class="slider-bg-img" src="' . $pathbg . '" alt="image01" />';

        }
        $noslideimg ='';
        } else {
        $pathbg = base_path() . drupal_get_path('theme', 'robotic') . '/images/slider/slide-'. $i .'-bg.png';
        $bgimg = '<img class="slider-bg-img" src="' . $pathbg . '" alt="image01" />';

        } //end if*/

        $slider_content[$i] = '<div class="item ' . $activeSlide . '" data-id="' . $i . '" style="background:' . theme_get_setting('slide_color_' . $i, 'robotic') . '">

      <div class="carousel-caption">
        <div class="container"><div class="col-md-6 text-left">
        <h3 class="title animated zoomIn">' . wordwrap(theme_get_setting('slide_title_' . $i, 'robotic'), 20, "<br>") . '</h3>
        <p class="text animated zoomIn">' . wordwrap(theme_get_setting('slide_description_' . $i, 'robotic'), 60, "<br>") . '</p>
        <a href=' . theme_get_setting('slide_url_' . $i, 'robotic') . ' class="da-link animated rubberBand">Read more</a>
        </div><div class="col-md-6 text-right">
          <img class="animated zoomInRight" src="' . $path . '" alt="image01" />
        </div></div>
      </div>
    </div>';
    }
    return $slider_content;
}

// slider indicator callback
function robotic_get_slider_indicator()
{
    $slider_indicator = array();
    for ($i = 1; $i <= theme_get_setting('slide_number', 'robotic'); $i++) {
        $active = '';
        if ($i == 1) {
            $active = 'active';
        }

        $slider_indicator[$i] = '<li data-target="#roboticCarousel" data-slide-to="' . $i . '" class="' . $active . '"></li>';
    }
    return $slider_indicator;
}

// social links callback
function robotic_get_social_links()
{
    $slcontent = '<div class="social-section"><div class="social-links"><ul>';
    for ($i = 1; $i <= SOCIAL_ICON_COUNT; $i++) {
        if (!empty(theme_get_setting("social_class_{$i}"))) {
            $slcontent .= '<li><a href="' . theme_get_setting("social_links_{$i}") . '" target="_blank"><i class="fa ' . theme_get_setting("social_class_{$i}") . '"></i></a></li>';
        }
    }
    $slcontent .= '</ul></div></div>';
    return $slcontent;
}