Issue #2151119 by joelpittet, InternetDevels, jamesrutherford, Cottser, idflood, c4rl, IshaDakota, pplantinga, gnuget, longwave, jeanfei, sbudker1: Convert theme_system_themes_page() to Twig.
webchick
parent
dd77893f4d
commit
0c089fc384
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@ -6,6 +6,7 @@
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*/
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use Drupal\Core\Cache\Cache;
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use Drupal\Core\Template\Attribute;
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use Symfony\Component\HttpFoundation\RedirectResponse;
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use Symfony\Component\HttpKernel\Exception\AccessDeniedHttpException;
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@ -469,7 +470,9 @@ function theme_system_modules_uninstall($variables) {
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}
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/**
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* Returns HTML for the Appearance page.
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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 $variables
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* An associative array containing:
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@ -478,10 +481,10 @@ function theme_system_modules_uninstall($variables) {
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*
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* @ingroup themeable
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*/
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function theme_system_themes_page($variables) {
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function template_preprocess_system_themes_page(&$variables) {
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$groups = array();
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$theme_groups = $variables['theme_groups'];
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$output = '<div id="system-themes-page">';
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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[$state])) {
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@ -489,66 +492,70 @@ function theme_system_themes_page($variables) {
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continue;
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}
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// Start new theme group.
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$output .= '<div class="system-themes-list system-themes-list-'. $state .' clearfix"><h2>'. $title .'</h2>';
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$theme_group = array();
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$theme_group['state'] = $state;
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$theme_group['title'] = $title;
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$theme_group['themes'] = array();
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$theme_group['attributes'] = new Attribute(array('class' => array('system-themes-list', 'system-themes-list-' . $state, 'clearfix')));
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foreach ($theme_groups[$state] as $theme) {
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$current_theme = array();
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// Theme the screenshot.
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// Screenshot depicting the theme.
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if ($theme->screenshot) {
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$image = array(
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$current_theme['screenshot'] = array(
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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' => $theme->screenshot['attributes'],
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);
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$screenshot = drupal_render($image);
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}
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else {
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$screenshot = '<div class="no-screenshot"><div class="no-screenshot__text">' . t('no screenshot') . '</div></div>';
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$current_theme['screenshot'] = array();
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}
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// Localize the theme description.
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$description = t($theme->info['description']);
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$current_theme['description'] = t($theme->info['description']);
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// Style theme info
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$notes = count($theme->notes) ? ' (' . join(', ', $theme->notes) . ')' : '';
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// Style theme info.
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$theme->classes[] = 'theme-selector';
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$theme->classes[] = 'clearfix';
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$output .= '<div class="'. join(' ', $theme->classes) .'">' . $screenshot . '<div class="theme-info"><h3>' . $theme->info['name'] . ' ' . (isset($theme->info['version']) ? $theme->info['version'] : '') . $notes . '</h3><div class="theme-description">' . $description . '</div>';
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$current_theme['attributes'] = new Attribute(array('class' => $theme->classes));
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$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'] = $theme->notes;
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// Make sure to provide feedback on compatibility.
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$current_theme['incompatible'] = '';
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if (!empty($theme->incompatible_core)) {
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$output .= '<div class="incompatible">' . t('This version is not compatible with Drupal !core_version and should be replaced.', array('!core_version' => \Drupal::CORE_COMPATIBILITY)) . '</div>';
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$current_theme['incompatible'] = t('This version is not compatible with Drupal !core_version and should be replaced.', array('!core_version' => \Drupal::CORE_COMPATIBILITY));
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}
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elseif (!empty($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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$output .= '<div class="incompatible">' . t('This theme requires PHP version @php_required and is incompatible with PHP version !php_version.', array('@php_required' => $theme->info['php'], '!php_version' => phpversion())) . '</div>';
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$current_theme['incompatible'] = t('This theme requires PHP version @php_required and is incompatible with PHP version !php_version.', array('@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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$output .= '<div class="incompatible">' . t('This theme requires the base theme @base_theme to operate correctly.', array('@base_theme' => $theme->info['base theme'])) . '</div>';
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$current_theme['incompatible'] = t('This theme requires the base theme @base_theme to operate correctly.', array('@base_theme' => $theme->info['base theme']));
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}
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elseif (!empty($theme->incompatible_engine)) {
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$output .= '<div class="incompatible">' . t('This theme requires the theme engine @theme_engine to operate correctly.', array('@theme_engine' => $theme->info['engine'])) . '</div>';
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$current_theme['incompatible'] = t('This theme requires the theme engine @theme_engine to operate correctly.', array('@theme_engine' => $theme->info['engine']));
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}
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else {
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$links = array(
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'#theme' => 'links',
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'#links' => $theme->operations,
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'#attributes' => array(
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'class' => array('operations', 'clearfix'),
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),
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);
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$output .= drupal_render($links);
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}
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$output .= '</div></div>';
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}
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$output .= '</div>';
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}
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$output .= '</div>';
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return $output;
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// Build operation links.
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$current_theme['operations'] = array(
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'#theme' => 'links',
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'#links' => $theme->operations,
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'#attributes' => array(
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'class' => array('operations', 'clearfix'),
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),
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);
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$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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@ -163,10 +163,11 @@ function system_theme() {
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),
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'system_themes_page' => array(
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'variables' => array(
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'theme_groups' => NULL,
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'theme_group_titles' => NULL,
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'theme_groups' => array(),
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'theme_group_titles' => array(),
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),
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'file' => 'system.admin.inc',
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'template' => 'system-themes-page',
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),
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'system_config_form' => array(
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'render element' => 'form',
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@ -0,0 +1,61 @@
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{#
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/**
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* @file
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* Default theme implementation for the Appearance page.
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*
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* Available variables:
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* - attributes: HTML attributes for the main container.
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* - theme_groups: A list of theme groups. Each theme group contains:
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* - attributes: HTML attributes specific to this theme group.
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* - title: Title for the theme group.
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* - state: State of the theme group, e.g. enabled or disabled.
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* - themes: A list of themes within the theme group. Each theme contains:
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* - attributes: HTML attributes specific to this theme.
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* - screenshot: A screenshot representing the theme.
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* - description: Description of the theme.
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* - name: Theme name.
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* - version: The theme's version number.
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* - notes: Identifies what context this theme is being used in, e.g.,
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* default theme, admin theme.
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* - incompatible: Text describing any compatibility issues.
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* - operations: A list of operation links, e.g., Settings, Enable, Disable,
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* etc. these links should only be displayed if the theme is compatible.
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*
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* @see template_preprocess_system_themes_page()
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*
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* @ingroup themeable
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*/
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#}
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<div{{ attributes }}>
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{% for theme_group in theme_groups %}
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<div{{ theme_group.attributes }}>
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<h2>{{ theme_group.title }}</h2>
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{% for theme in theme_group.themes %}
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<div{{ theme.attributes }}>
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{% if theme.screenshot %}
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{{ theme.screenshot }}
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{% else %}
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<div class="no-screenshot">
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<div class="no-screenshot__text">{{ "no screenshot"|t }}</div>
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</div>
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{% endif %}
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<div class="theme-info">
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<h3>
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{{- theme.name }} {{ theme.version -}}
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{% if theme.notes %}
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({{ theme.notes|join(', ') }})
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{%- endif -%}
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</h3>
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<div class="theme-description">{{ theme.description }}</div>
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{# Display operation links if the theme is compatible. #}
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{% if theme.incompatible %}
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<div class="incompatible">{{ theme.incompatible }}</div>
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{% else %}
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{{ theme.operations }}
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{% endif %}
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</div>
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</div>
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{% endfor %}
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</div>
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{% endfor %}
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</div>
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