at_tools-8.x-3.x-dev/at_theme_generator/src/Form/GeneratorForm.php
at_theme_generator/src/Form/GeneratorForm.php
<?php
namespace Drupal\at_theme_generator\Form;
use Drupal\Core\Form\FormBase;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Component\Utility\Html;
use Drupal\Core\Messenger\MessengerTrait;
use Drupal\at_theme_generator\Theme\ThemeInfo;
use Drupal\at_theme_generator\Theme\ThemeGenerator;
use Drupal\at_theme_generator\Theme\ThemeGeneratorTypes;
/**
* Generator form.
*/
class GeneratorForm extends FormBase {
/**
* {@inheritDoc}
*/
public function getFormId() {
return 'at_generator_form';
}
/**
*/
private $themeInfoData;
/**
*/
private $themeSettingsInfo;
/**
*/
private $typeSubtheme;
/**
*/
private $typeSkintheme;
/**
*/
private $listInfo;
/**
*/
public function __construct() {
$this->themeInfoData = \Drupal::service('theme_handler')->rebuildThemeData();
$this->listInfo = \Drupal::service('theme_handler')->listInfo();
$this->themeSettingsInfo = new ThemeInfo('at_core');
$this->typeSubtheme = $this->themeSettingsInfo->themeOptions('adaptive_subtheme');
$this->typeSkintheme = $this->themeSettingsInfo->themeOptions('adaptive_skin');
}
/**
* {@inheritdoc}
*/
public function buildForm(array $form, FormStateInterface $form_state) {
$base_themes = $this->typeSubtheme;
$skin_themes = $this->typeSkintheme;
$cloneable_themes = array_merge($base_themes, $skin_themes);
$at_core = array_key_exists('at_core', $this->themeInfoData) ? TRUE : FALSE;
// Attach library.
$form['#attached']['library'][] = 'at_theme_generator/theme_generator';
// Set directory options.
$themes_dir = 'themes';
if (is_writable(dirname($themes_dir))) {
$dir_options[$themes_dir] = $this->t('Themes directory');
}
$dir_options['public://'] = $this->t('Public files');
$dir_options['custom'] = $this->t('Custom');
$form['generate'] = [
'#type' => 'container',
'#tree' => TRUE,
];
$form['generate']['docs'] = [
'#type' => 'container',
'#markup' => $this->t('<a class="at-docs" href="//docs.adaptivethemes.com/theme-generator/" target="_blank" title="External link: docs.adaptivethemes.com/theme-generator">View generator documentation <svg class="docs-ext-link-icon" viewBox="0 0 1792 1792" xmlns="http://www.w3.org/2000/svg"><path d="M1408 928v320q0 119-84.5 203.5t-203.5 84.5h-832q-119 0-203.5-84.5t-84.5-203.5v-832q0-119 84.5-203.5t203.5-84.5h704q14 0 23 9t9 23v64q0 14-9 23t-23 9h-704q-66 0-113 47t-47 113v832q0 66 47 113t113 47h832q66 0 113-47t47-113v-320q0-14 9-23t23-9h64q14 0 23 9t9 23zm384-864v512q0 26-19 45t-45 19-45-19l-176-176-652 652q-10 10-23 10t-23-10l-114-114q-10-10-10-23t10-23l652-652-176-176q-19-19-19-45t19-45 45-19h512q26 0 45 19t19 45z"/></svg></a>'),
'#weight' => -1000,
];
if ($at_core == FALSE) {
$form['generate']['#disabled'] = TRUE;
$this->messenger()->addMessage($this->t('<a href="//www.drupal.org/project/adaptivetheme" target="_blank">Adaptivetheme</a> is a required base theme for all generated themes, <a href="//www.drupal.org/project/adaptivetheme" target="_blank">download the latest version for Drupal 8</a> and place in the themes directory.'), 'error');
}
// Friendly name.
$form['generate']['generate_friendly_name'] = [
'#type' => 'textfield',
'#title' => $this->t('Theme name'),
'#maxlength' => DRUPAL_EXTENSION_NAME_MAX_LENGTH, // the maximum allowable length of a module or theme name.
'#size' => 45,
'#required' => TRUE,
'#default_value' => '',
'#description' => $this->t('Enter a unique theme name. Letters, spaces and underscores only. Max length @length chars.', ['@length' => DRUPAL_EXTENSION_NAME_MAX_LENGTH]),
];
// Machine name.
$form['generate']['generate_machine_name'] = [
'#type' => 'machine_name',
'#maxlength' => DRUPAL_EXTENSION_NAME_MAX_LENGTH,
'#size' => 45,
'#title' => $this->t('Machine name'),
'#required' => TRUE,
'#field_prefix' => '',
'#default_value' => '',
'#machine_name' => [
'exists' => [$this->themeSettingsInfo, 'themeNameExists'], // class method for call_user_func()
'source' => ['generate', 'generate_friendly_name'],
'label' => $this->t('Machine name'),
'replace_pattern' => '[^a-z_]+',
'replace' => '_',
],
];
$generate_type_options = [
'starterkit' => $this->t('Standard kit'),
];
if (!empty($base_themes)) {
$generate_type_options = [
'starterkit' => $this->t('Starter kit'),
'clone' => $this->t('Clone'),
'skin' => $this->t('Skin'),
];
}
$form['generate']['generate_type'] = [
'#type' => 'select',
'#title' => $this->t('Type'),
'#required' => TRUE,
'#options' => $generate_type_options,
//'#default_value' => 'starterkit',
'#default_value' => '',
];
$form['generate']['generate_type_description_standard_kit'] = [
'#type' => 'container',
'#markup' => $this->t('The Starter kit includes an advanced layout and is designed to fully support the UIKit and Color module (both optional).'),
'#attributes' => ['class' => ['generate-type__description']],
'#states' => [
'visible' => ['select[name="generate[generate_type]"]' => ['value' => 'starterkit']],
],
];
$form['generate']['generate_clone_source'] = [
'#type' => 'select',
'#title' => $this->t('Clone source'),
'#options' => $cloneable_themes,
'#default_value' => '',
'#description' => $this->t('Clones are copies of existing themes.'),
'#states' => [
'visible' => ['select[name="generate[generate_type]"]' => ['value' => 'clone']],
],
];
$form['generate']['generate_skin_base'] = [
'#type' => 'select',
'#title' => $this->t('Skin base theme'),
'#options' => $base_themes,
'#default_value' => '',
'#description' => $this->t('Skins are sub-sub themes that inherit extension, layout and color settings from their base theme. Select an existing theme as the skins base theme.'),
'#states' => [
'visible' => ['select[name="generate[generate_type]"]' => ['value' => 'skin']],
],
];
// Options
$form['generate']['options'] = [
'#type' => 'fieldset',
'#title' => $this->t('Options'),
'#states' => [
'visible' => [
'select[name="generate[generate_type]"]' => [
['value' => 'starterkit'],
['value' => 'clone'],
['value' => 'skin'],
],
],
],
];
// UI Kit
$form['generate']['options']['generate_scss'] = [
'#type' => 'checkbox',
'#title' => $this->t('SCSS (SASS/Grunt)'),
'#default_value' => 1,
'#description' => $this->t('Includes all SCSS partials for the UIKit (user facing styles), Layouts and Layout Plugin partials, Grunt tasks, and Bower/NPM package management. If you have no use for SCSS un-check this option.'),
'#states' => [
'visible' => [
'select[name="generate[generate_type]"]' => [
['value' => 'starterkit'],
],
],
],
];
// Color module
$color_module = \Drupal::moduleHandler()->moduleExists('color');
$form['generate']['options']['generate_color'] = [
'#type' => 'checkbox',
'#title' => $this->t('Color Module'),
'#default_value' => 1,
'#description' => $this->t('Provides basic Color module support so you can modify the color of your theme in theme settings.'),
'#states' => [
'visible' => [
'select[name="generate[generate_type]"]' => [
['value' => 'starterkit'],
],
],
],
];
if ($color_module == FALSE) {
$form['generate']['options']['generate_color']['#default_value'] = 0;
$form['generate']['options']['generate_color']['#description'] = $this->t('Provides basic Color module support so you can modify the color of your theme in theme settings. NOTE: The Color module is not currently installed. You can still select this option, however no color settings will appear until you install the Color module.');
}
// Block config
$form['generate']['options']['generate_block_config'] = [
'#type' => 'checkbox',
'#title' => $this->t('Block Config'),
'#default_value' => 1,
'#description' => $this->t('Include configuration for blocks. Un-check this setting if you want your theme to inherit the default themes block configuration.'),
'#states' => [
'visible' => [
'select[name="generate[generate_type]"]' => [
['value' => 'starterkit'],
],
],
],
];
// Templates
$form['generate']['options']['generate_templates'] = [
'#type' => 'checkbox',
'#title' => $this->t('Templates'),
'#default_value' => 0,
'#description' => $this->t('Include copies of Drupals front end twig templates (page.html.twig is always included regardless of this setting).'),
'#states' => [
'visible' => [
'select[name="generate[generate_type]"]' => [
['value' => 'starterkit'],
],
],
],
];
// theme-settings.php file
$form['generate']['options']['generate_themesettingsfile'] = [
'#type' => 'checkbox',
'#title' => $this->t('theme-settings.php'),
'#default_value' => 0,
'#description' => $this->t('Include a theme-settings.php file. Includes skeleton code for the form alter, custom validation and submit functions.'),
'#states' => [
'visible' => [
'select[name="generate[generate_type]"]' => [
['value' => 'starterkit'],
],
],
],
];
// Layout
$form['generate']['options']['generate_layout'] = [
'#type' => 'radios',
'#title' => $this->t('Layout type'),
'#options' => [
'flex' => $this->t('Flexbox'),
'float' => $this->t('Floats'),
],
'#default_value' => 'flex',
'#description' => $this->t('All modern browsers including IE11 are compatible with Adaptivetheme\'s Flexbox layouts. If you need to support legacy browsers such as IE8/9 select Floats. See <a href="@caniuse" target="_blank">caniuse.com</a> for more info.', ['@caniuse' => 'http://caniuse.com/#search=flexbox']),
'#states' => [
'visible' => [
'select[name="generate[generate_type]"]' => [
['value' => 'starterkit'],
],
],
],
];
// Float warning
$form['generate']['options']['generate_layout']['float_warning'] = [
'#type' => 'container',
'#markup' => '<div class="messages messages--warning">'. $this->t('Drag and drop row ordering (weights) is not supported in the Float layout.') . '</div>',
'#states' => [
'visible' => [
'input[name="generate[options][generate_layout]"]' => [
['value' => 'float'],
],
],
],
];
// Description.
$form['generate']['options']['generate_description'] = [
'#type' => 'textfield',
'#title' => $this->t('Description'),
'#default_value' => '',
'#description' => $this->t('Descriptions are used on the Appearance list page.'),
];
// Version.
$form['generate']['options']['generate_version'] = [
'#type' => 'textfield',
'#title' => $this->t('Version string'),
'#default_value' => '',
'#description' => $this->t('Numbers, hyphens and periods only. E.g. 8.x-1.0'),
];
// Directory to save to.
$form['generate']['options']['generate_directory'] = [
'#type' => 'select',
'#title' => $this->t('Save to'),
'#options' => $dir_options,
'#description' => $this->t('Select the directory to save the new theme in. If you select "Themes" your new theme will be saved to the same directory as adaptivetheme.'),
];
$form['generate']['options']['generate_directory_files'] = [
'#type' => 'container',
'#markup' => '<em>' . $this->t('After saving the theme to the public files directory move it to your themes directory.') . '</em>',
'#attributes' => ['class' => ['warning', 'messages', 'messages--warning']],
'#states' => [
'visible' => ['select[name="generate[options][generate_directory]"]' => ['value' => 'public://']],
],
];
$form['generate']['options']['generate_directory_custom'] = [
'#type' => 'textfield',
'#title' => $this->t('Custom'),
'#default_value' => '',
'#description' => $this->t('Enter the path to save the new theme to, e.g. <code>themes/custom</code>'),
'#states' => [
'visible' => ['select[name="generate[options][generate_directory]"]' => ['value' => 'custom']],
],
];
$form['generate']['actions']['#type'] = 'actions';
$form['generate']['actions']['submit'] = [
'#type' => 'submit',
'#value' => $this->t('Submit'),
'#button_type' => 'primary',
];
return $form;
}
/**
* {@inheritDoc}
*/
public function validateForm(array &$form, FormStateInterface $form_state) {
$values = $form_state->getValues();
// Validate Theme Generator.
if (!empty($values['generate']['generate_machine_name'])) {
$machine_name = $values['generate']['generate_machine_name'];
$theme_data = $this->themeInfoData;
if (array_key_exists($machine_name, $theme_data) == FALSE) {
// Targets.
$target = $values['generate']['options']['generate_directory'];
$target_error = 'generate][options][generate_directory';
if ($target == 'custom') {
$target = $values['generate']['options']['generate_directory_custom'];
$target_error = 'generate][options][generate_directory_custom';
if (empty($target)) {
$form_state->setErrorByName($target_error, $this->t('Custom directory field is empty.'));
}
}
if (!is_dir($target) || !is_writable($target)) {
$form_state->setErrorByName($target_error, $this->t('The target directory does not exist or is not writable (check permissions and target directory name): <code>:target</code>.', [':target' => $target]));
}
$subtheme_type = $values['generate']['generate_type'];
$source = '';
$source_error = '';
if ($subtheme_type == 'starterkit') {
$source = drupal_get_path('module', 'at_theme_generator') . '/starterkits/starterkit';
}
else if ($subtheme_type == 'clone') {
$source = drupal_get_path('theme', $values['generate']['generate_clone_source']);
$source_error = 'generate][generate_clone_source';
}
else if ($subtheme_type == 'skin') {
$source = drupal_get_path('module', 'at_theme_generator') . '/starterkits/skin';
$source_error = 'generate][generate_skin_base';
}
// Check if directories and files exist and are readable/writable etc.
if (!file_exists($source) && !is_readable($source)) {
$form_state->setErrorByName($source_error, $this->t('The source theme (starter kit, skin base or clone source) can not be found or is not readable:<br /><code>@source</code>', ['@source' => $source]));
}
}
}
}
/**
* {@inheritdoc}
*/
public function submitForm(array &$form, FormStateInterface $form_state) {
$values = $form_state->getValues();
// Don't let this timeout easily.
set_time_limit(60);
if (!empty($values['generate']['generate_machine_name'])) {
// Generate theme.
if (isset($values['generate']['generate_type']) && !empty($values['generate']['generate_type'])) {
$type = $values['generate']['generate_type'] . 'Generator';
$tgt = new ThemeGeneratorTypes($values);
$tgt->$type();
}
else {
$this->messenger()->addMessage($this->t('Bummer, something went wrong. Please try again or contact support.'), 'error');
}
// Set messages.
$tg = new ThemeGenerator($values);
$target = $tg->targetDirectory();
$friendly_name = Html::escape($values['generate']['generate_friendly_name']);
$machine_name = $values['generate']['generate_machine_name'];
$logger_message = $this->t('A new theme <b>@theme_name</b>, with then machine name: <code><b>@machine_name</b></code>, has been generated.', [
'@theme_name' => $friendly_name,
'@machine_name' => $machine_name
]);
\Drupal::logger('at_generator')->notice($logger_message);
// Message for the user.
$final_instructions = 'Click the List tab to view the themes list to enable your new theme.';
if ($values['generate']['options']['generate_directory'] === 'public://') {
//$target = PublicStream::basePath() . '/generated_themes/' . $machine_name;
$final_instructions = 'You will need to move the theme to your sites /themes directory before you can enable it.';
}
$this->messenger()->addStatus(
$this->t("<p>A new theme <b>@theme_name</b>, with then machine name: <code><b>@machine_name</b></code>, has been generated.</p><p>You can find your theme here: <code>@target</code></p><p>@final_instructions</p>", [
'@theme_name' => $friendly_name,
'@machine_name' => $machine_name,
'@target' => $target,
'@final_instructions' => $final_instructions,
])
);
// Refresh data.
// TODO see if resetting all extensions is really needed
\Drupal::service('extension.list.profile')->reset();
\Drupal::service('extension.list.module')->reset();
\Drupal::service('extension.list.theme_engine')->reset();
\Drupal::service('extension.list.theme')->reset();
\Drupal::service('theme_handler')->rebuildThemeData();
}
else {
$this->messenger()->addMessage($this->t('Bummer, something went wrong with the machine name, please try again or contact support.'), 'error');
}
}
}
