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admin-kalsport/themes/new-theme/js/translation-page/multi-pagination.js

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+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Open Software License (OSL 3.0)
+ * that is bundled with this package in the file LICENSE.md.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/OSL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * DISCLAIMER
+ *
+ * Do not edit or add to this file if you wish to upgrade PrestaShop to newer
+ * versions in the future. If you wish to customize PrestaShop for your
+ * needs please refer to https://devdocs.prestashop.com/ for more information.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
+ */
+
+export default function (paginationContainer) {
+  const lng = paginationContainer.find('.js-page-link').length;
+  const multi = '<li class="page-item js-multi"><span class="page-link">...</span></li>';
+  const displayNumber = paginationContainer.data('display-number'); // Number of pages to display after the first
+  let current = paginationContainer.find('.page-item.active').data('page-index');
+
+  checkCurrentPage(current);
+
+  paginationContainer.find('.js-page-link').on('click', (event) => {
+    event.preventDefault();
+    paginationContainer.find('.active').removeClass('active');
+    $(event.currentTarget).parent().addClass('active');
+    current = $(event.currentTarget).parent().data('page-index');
+    checkCurrentPage(current);
+  });
+
+  paginationContainer.find('.js-arrow').on('click', (event) => {
+    current = paginationContainer.find('.page-item.active').data('page-index');
+    event.preventDefault();
+    const direction = $(event.currentTarget).data('direction');
+
+    if (
+      direction === 'prev'
+      && !$(event.currentTarget).parent().next().hasClass('active')
+    ) {
+      $(`.page[data-page-index=${current - 1}]`).removeClass('hide');
+      $(`.page[data-page-index=${current}]`).addClass('hide');
+      $(`.page-item[data-page-index=${current - 1}]`).addClass('active');
+      $(`.page-item[data-page-index=${current}]`).removeClass('active');
+      current -= 1;
+    } else if (
+      direction === 'next'
+      && !$(event.currentTarget).parent().prev().hasClass('active')
+    ) {
+      $(`.page[data-page-index=${current + 1}]`).removeClass('hide');
+      $(`.page[data-page-index=${current}]`).addClass('hide');
+      $(`.page-item[data-page-index=${current + 1}]`).addClass('active');
+      $(`.page-item[data-page-index=${current}]`).removeClass('active');
+      current += 1;
+    }
+    if ($(event.currentTarget).data('direction') === 'prev' && current === 1) {
+      return false;
+    }
+
+    checkCurrentPage(current);
+
+    return true;
+  });
+
+  function checkCurrentPage(currentEl) {
+    $('.pagination').each((_index, pagination) => {
+      const pagContainer = $(pagination);
+      const prevDots = pagContainer.find('[data-page-index=1]').next('.js-multi');
+      const nextDots = pagContainer.find(`[data-page-index=${lng}]`).prev('.js-multi');
+      const mid = Math.round(displayNumber);
+
+      pagContainer.find('.js-page-link').each((index, item) => {
+        if (currentEl >= displayNumber + 1 && index === 0 && prevDots.length === 0) {
+          $(item).parent().after(multi);
+        }
+        if (currentEl >= displayNumber + 1) {
+          if (index >= currentEl - mid && index <= currentEl + mid) {
+            $(item).show();
+            if (lng - currentEl >= mid && index > currentEl && index !== lng - 1) {
+              $(item).hide();
+            } else if (nextDots.length === 0 && index === lng - 1 && lng - currentEl > displayNumber) {
+              $(item).parent().before(multi);
+            }
+          } else if (index !== 0 && index !== lng - 1 && (lng - 1 - index) > displayNumber) {
+            $(item).hide();
+            if (nextDots.length && lng - displayNumber <= currentEl) {
+              nextDots.remove();
+            }
+          } else if (currentEl === lng) {
+            nextDots.remove();
+            if (index <= displayNumber && index !== 0) {
+              $(item).hide();
+            } else {
+              $(item).show();
+            }
+          }
+        } else if (currentEl && index > displayNumber && index !== lng - 1 && currentEl < displayNumber) {
+          $(item).hide();
+        } else if (index === lng - 1 && currentEl === 1 && nextDots.length === 0) {
+          $(item).parent().before(multi);
+        } else if (index > displayNumber && index !== lng - 1) {
+          $(item).hide();
+        } else if (index === lng - 1 && nextDots.length === 0 && currentEl > 1) {
+          $(item).parent().before(multi);
+        } else {
+          $(item).show();
+          if (index === 0 && prevDots.length !== 0) {
+            prevDots.remove();
+          }
+        }
+      });
+    });
+  }
+}