329 lines
12 KiB
PHP
329 lines
12 KiB
PHP
<?php
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/**
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* @file
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* Admin page callbacks for the system module.
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*/
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use Drupal\Component\Utility\Html;
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use Drupal\Core\Link;
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use Drupal\Core\Render\Element;
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use Drupal\Core\Template\Attribute;
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/**
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* Prepares variables for administrative content block templates.
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*
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* Default template: admin-block-content.html.twig.
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*
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* @param $variables
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* An associative array containing:
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* - content: An array containing information about the block. Each element
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* of the array represents an administrative menu item, and must at least
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* contain the keys 'title', 'link_path', and 'localized_options', which are
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* passed to l(). A 'description' key may also be provided.
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*/
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function template_preprocess_admin_block_content(&$variables) {
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if (!empty($variables['content'])) {
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$variables['compact'] = system_admin_compact_mode();
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foreach ($variables['content'] as $key => $item) {
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$variables['content'][$key]['link'] = Link::fromTextAndUrl($item['title'], $item['url'])->toString();
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if (!$variables['compact'] && isset($item['description'])) {
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$variables['content'][$key]['description'] = ['#markup' => $item['description']];
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}
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else {
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$variables['content'][$key]['description'] = FALSE;
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}
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}
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}
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}
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/**
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* Prepares variables for administrative index page templates.
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*
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* Default template: admin-page.html.twig.
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*
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* @param $variables
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* An associative array containing:
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* - blocks: An array of blocks to display. Each array should include a
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* 'title', a 'description', a formatted 'content' and a 'position' which
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* will control which container it will be in. This is usually 'left' or
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* 'right'.
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*/
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function template_preprocess_admin_page(&$variables) {
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$variables['system_compact_link'] = [
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'#type' => 'system_compact_link',
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];
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$variables['containers'] = [];
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$stripe = 0;
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foreach ($variables['blocks'] as $block) {
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if (!empty($block['content']['#content'])) {
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if (empty($block['position'])) {
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// Perform automatic striping.
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$block['position'] = ++$stripe % 2 ? 'left' : 'right';
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}
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$variables['containers'][$block['position']]['blocks'][] = [
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'#theme' => 'admin_block',
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'#block' => $block,
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];
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}
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}
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}
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/**
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* Prepares variables for admin index templates.
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*
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* Default template: system-admin-index.html.twig.
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*
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* @param $variables
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* An associative array containing:
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* - menu_items: An array of modules to be displayed.
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*/
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function template_preprocess_system_admin_index(&$variables) {
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$variables['system_compact_link'] = [
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'#type' => 'system_compact_link',
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];
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$variables['containers'] = [];
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$stripe = 0;
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// Iterate over all modules.
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foreach ($variables['menu_items'] as $module => $block) {
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list($description, $items) = $block;
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$position = ++$stripe % 2 ? 'left' : 'right';
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// Output links.
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if (count($items)) {
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$variables['containers'][$position][] = [
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'#theme' => 'admin_block',
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'#block' => [
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'position' => $position,
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'title' => $module,
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'content' => [
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'#theme' => 'admin_block_content',
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'#content' => $items,
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],
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'description' => t($description),
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],
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];
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}
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}
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}
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/**
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* Prepares variables for the module details templates.
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*
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* Default template: system-modules-details.html.twig.
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*
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* @param $variables
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* An associative array containing:
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* - form: A render element representing the form. The main form element
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* represents a package, and child elements of the form are individual
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* projects. Each project (or module) is an associative array containing the
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* following elements:
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* - name: The name of the module.
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* - enable: A checkbox for enabling the module.
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* - description: A description of the module.
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* - version: The version of the module.
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* - links: Administration links provided by the module.
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* - #requires: A list of modules that the project requires.
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* - #required_by: A list of modules that require the project.
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* - #attributes: A list of attributes for the module wrapper.
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*
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* @see \Drupal\system\Form\ModulesListForm
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*/
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function template_preprocess_system_modules_details(&$variables) {
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$form = $variables['form'];
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$variables['modules'] = [];
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// Iterate through all the modules, which are children of this element.
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foreach (Element::children($form) as $key) {
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// Stick the key into $module for easier access.
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$module = $form[$key];
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unset($module['enable']['#title']);
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$module['#requires'] = array_filter($module['#requires']);
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$module['#required_by'] = array_filter($module['#required_by']);
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// Add the checkbox to allow installing new modules and to show the
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// installation status of the module.
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$module['checkbox'] = $module['enable'];
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// Add the module label and expand/collapse functionality.
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$id = Html::getUniqueId('module-' . $key);
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$module['id'] = $id;
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$module['enable_id'] = $module['enable']['#id'];
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// @todo Remove early rendering and use safe_join in the Twig template once
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// https://www.drupal.org/node/2579091 is fixed.
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$renderer = \Drupal::service('renderer');
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$machine_name_render = [
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'#prefix' => '<span dir="ltr" class="table-filter-text-source">',
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'#plain_text' => $key,
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'#suffix' => '</span>',
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];
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$module['machine_name'] = $renderer->render($machine_name_render);
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if (!empty($module['#requires'])) {
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$requires = [
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'#theme' => 'item_list',
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'#items' => $module['#requires'],
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'#context' => ['list_style' => 'comma-list'],
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];
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$module['requires'] = $renderer->render($requires);
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}
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if (!empty($module['#required_by'])) {
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$required_by = [
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'#theme' => 'item_list',
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'#items' => $module['#required_by'],
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'#context' => ['list_style' => 'comma-list'],
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];
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$module['required_by'] = $renderer->render($required_by);
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}
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if (!empty($module['version'])) {
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$module['version'] = $renderer->render($module['version']);
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}
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$module['attributes'] = new Attribute($module['#attributes']);
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$variables['modules'][] = $module;
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}
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}
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/**
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* Prepares variables for module uninstall templates.
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*
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* Default template: system-modules-uninstall.html.twig.
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*
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* @param $variables
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* An associative array containing:
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* - form: A render element representing the form. Child elements of the form
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* are individual modules. Each module is an associative array containing
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* the following elements:
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* - #module_name: The name of the module as a string.
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* - name: The name of the module in a renderable array.
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* - description: A description of the module.
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* - #required_by: (optional) A list of modules that require the module.
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* - #validation_reasons: (optional) Additional reasons why the module
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* cannot be uninstalled.
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* - #attributes: A list of attributes for the module wrapper.
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*
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* @ingroup themeable
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*/
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function template_preprocess_system_modules_uninstall(&$variables) {
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$form = $variables['form'];
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$variables['modules'] = [];
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// Iterate through all the modules, which are children of this element.
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foreach (Element::children($form['modules']) as $key) {
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$module = $form['modules'][$key];
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$module['module_name'] = $module['#module_name'];
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$module['checkbox'] = $form['uninstall'][$key];
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$module['checkbox_id'] = $form['uninstall'][$key]['#id'];
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if (!empty($module['#validation_reasons'])) {
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$module['validation_reasons'] = $module['#validation_reasons'];
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$module['reasons_count'] = count($module['validation_reasons']);
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}
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else {
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$module['reasons_count'] = 0;
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}
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if (!empty($module['#required_by'])) {
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$module['required_by'] = $module['#required_by'];
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$module['reasons_count'] = $module['reasons_count'] + 1;
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}
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$module['attributes'] = new Attribute($module['#attributes']);
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$variables['modules'][] = $module;
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}
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}
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/**
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* Prepares variables for appearance page templates.
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*
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* Default template: system-themes-page.html.twig.
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*
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* @param $variables
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* An associative array containing:
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* - theme_groups: An associative array containing groups of themes.
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* - theme_group_titles: An associative array containing titles of themes.
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*/
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function template_preprocess_system_themes_page(&$variables) {
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$groups = [];
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$theme_groups = $variables['theme_groups'];
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$variables['attributes']['id'] = 'system-themes-page';
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foreach ($variables['theme_group_titles'] as $state => $title) {
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if (!count($theme_groups[$state])) {
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// Skip this group of themes if no theme is there.
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continue;
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}
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// Start new theme group.
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$theme_group = [];
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$theme_group['state'] = $state;
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$theme_group['title'] = $title;
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$theme_group['themes'] = [];
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$theme_group['attributes'] = new Attribute();
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foreach ($theme_groups[$state] as $theme) {
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$current_theme = [];
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// Screenshot depicting the theme.
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if ($theme->screenshot) {
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$current_theme['screenshot'] = [
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'#theme' => 'image',
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'#uri' => $theme->screenshot['uri'],
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'#alt' => $theme->screenshot['alt'],
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'#title' => $theme->screenshot['title'],
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'#attributes' => $theme->screenshot['attributes'],
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];
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}
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else {
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$current_theme['screenshot'] = [
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'#theme' => 'image',
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'#uri' => drupal_get_path('module', 'system') . '/images/no_screenshot.png',
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'#alt' => t('No screenshot'),
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'#title' => t('No screenshot'),
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'#attributes' => new Attribute(['class' => ['no-screenshot']]),
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];
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}
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// Localize the theme description.
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$current_theme['description'] = t($theme->info['description']);
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$current_theme['attributes'] = new Attribute();
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$current_theme['name'] = $theme->info['name'];
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$current_theme['version'] = isset($theme->info['version']) ? $theme->info['version'] : '';
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$current_theme['notes'] = $theme->notes;
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$current_theme['is_default'] = $theme->is_default;
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$current_theme['is_admin'] = $theme->is_admin;
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// Make sure to provide feedback on compatibility.
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$current_theme['incompatible'] = '';
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if (!empty($theme->info['core_incompatible'])) {
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$current_theme['incompatible'] = t("This theme is not compatible with Drupal @core_version. Check that the .info.yml file contains a compatible 'core' or 'core_version_requirement' value.", ['@core_version' => \Drupal::VERSION]);
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}
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elseif (!empty($theme->incompatible_region)) {
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$current_theme['incompatible'] = t("This theme is missing a 'content' region.");
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}
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elseif (!empty($theme->incompatible_php)) {
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if (substr_count($theme->info['php'], '.') < 2) {
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$theme->info['php'] .= '.*';
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}
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$current_theme['incompatible'] = t('This theme requires PHP version @php_required and is incompatible with PHP version @php_version.', ['@php_required' => $theme->info['php'], '@php_version' => phpversion()]);
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}
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elseif (!empty($theme->incompatible_base)) {
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$current_theme['incompatible'] = t('This theme requires the base theme @base_theme to operate correctly.', ['@base_theme' => $theme->info['base theme']]);
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}
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elseif (!empty($theme->incompatible_engine)) {
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$current_theme['incompatible'] = t('This theme requires the theme engine @theme_engine to operate correctly.', ['@theme_engine' => $theme->info['engine']]);
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}
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// Build operation links.
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$current_theme['operations'] = [
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'#theme' => 'links',
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'#links' => $theme->operations,
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'#attributes' => [
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'class' => ['operations', 'clearfix'],
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],
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];
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$theme_group['themes'][] = $current_theme;
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}
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$groups[] = $theme_group;
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}
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$variables['theme_groups'] = $groups;
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}
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