/** * {@inheritdoc} */ public static function generateSampleValue(FieldDefinitionInterface $field_definition) { $settings = $field_definition->getSettings(); $precision = rand(10, 32); $scale = rand(0, 2); $max = is_numeric($settings['max']) ?: pow(10, $precision - $scale) - 1; $min = is_numeric($settings['min']) ?: -pow(10, $precision - $scale) + 1; // @see "Example #1 Calculate a random floating-point number" in // http://php.net/manual/function.mt-getrandmax.php $random_decimal = $min + mt_rand() / mt_getrandmax() * ($max - $min); $values['value'] = self::truncateDecimal($random_decimal, $scale); return $values; }
/** * {@inheritdoc} */ public static function generateSampleValue(FieldDefinitionInterface $field_definition) { $random = new Random(); $settings = $field_definition->getSettings(); if (empty($settings['max_length'])) { // Textarea handling $value = $random->paragraphs(); } else { // Textfield handling. $value = substr($random->sentences(mt_rand(1, $settings['max_length'] / 3), FALSE), 0, $settings['max_length']); } $values = array('value' => $value, 'summary' => $value, 'format' => filter_fallback_format()); return $values; }
/** * {@inheritdoc} */ public static function generateSampleValue(FieldDefinitionInterface $field_definition) { $settings = $field_definition->getSettings(); $precision = $settings['precision'] ?: 10; $scale = $settings['scale'] ?: 2; // $precision - $scale is the number of digits on the left of the decimal // point. // The maximum number you can get with 3 digits is 10^3 - 1 --> 999. // The minimum number you can get with 3 digits is -1 * (10^3 - 1). $max = is_numeric($settings['max']) ?: pow(10, $precision - $scale) - 1; $min = is_numeric($settings['min']) ?: -pow(10, $precision - $scale) + 1; // Get the number of decimal digits for the $max $decimal_digits = self::getDecimalDigits($max); // Do the same for the min and keep the higher number of decimal digits. $decimal_digits = max(self::getDecimalDigits($min), $decimal_digits); // If $min = 1.234 and $max = 1.33 then $decimal_digits = 3 $scale = rand($decimal_digits, $scale); // @see "Example #1 Calculate a random floating-point number" in // http://php.net/manual/en/function.mt-getrandmax.php $random_decimal = $min + mt_rand() / mt_getrandmax() * ($max - $min); $values['value'] = self::truncateDecimal($random_decimal, $scale); return $values; }
/** * {@inheritdoc} */ public static function generateSampleValue(FieldDefinitionInterface $field_definition) { $random = new Random(); $settings = $field_definition->getSettings(); static $images = array(); $min_resolution = empty($settings['min_resolution']) ? '100x100' : $settings['min_resolution']; $max_resolution = empty($settings['max_resolution']) ? '600x600' : $settings['max_resolution']; $extensions = array_intersect(explode(' ', $settings['file_extensions']), array('png', 'gif', 'jpg', 'jpeg')); $extension = array_rand(array_combine($extensions, $extensions)); // Generate a max of 5 different images. if (!isset($images[$extension][$min_resolution][$max_resolution]) || count($images[$extension][$min_resolution][$max_resolution]) <= 5) { $tmp_file = drupal_tempnam('temporary://', 'generateImage_'); $destination = $tmp_file . '.' . $extension; file_unmanaged_move($tmp_file, $destination, FILE_CREATE_DIRECTORY); if ($path = $random->image(drupal_realpath($destination), $min_resolution, $max_resolution)) { $image = File::create(); $image->setFileUri($path); $image->setOwnerId(\Drupal::currentUser()->id()); $image->setMimeType(\Drupal::service('file.mime_type.guesser')->guess($path)); $image->setFileName(drupal_basename($path)); $destination_dir = static::doGetUploadLocation($settings); file_prepare_directory($destination_dir, FILE_CREATE_DIRECTORY); $destination = $destination_dir . '/' . basename($path); $file = file_move($image, $destination, FILE_CREATE_DIRECTORY); $images[$extension][$min_resolution][$max_resolution][$file->id()] = $file; } else { return array(); } } else { // Select one of the images we've already generated for this field. $image_index = array_rand($images[$extension][$min_resolution][$max_resolution]); $file = $images[$extension][$min_resolution][$max_resolution][$image_index]; } list($width, $height) = getimagesize($file->getFileUri()); $values = array('target_id' => $file->id(), 'alt' => $random->sentences(4), 'title' => $random->sentences(4), 'width' => $width, 'height' => $height); return $values; }
/** * {@inheritdoc} */ public static function generateSampleValue(FieldDefinitionInterface $field_definition) { $random = new Random(); $settings = $field_definition->getSettings(); // Prepare destination. $dirname = static::doGetUploadLocation($settings); file_prepare_directory($dirname, FILE_CREATE_DIRECTORY); // Generate a file entity. $destination = $dirname . '/' . $random->name(10, TRUE) . '.txt'; $data = $random->paragraphs(3); $file = file_save_data($data, $destination, FILE_EXISTS_ERROR); $values = array('target_id' => $file->id(), 'display' => (int) $settings['display_default'], 'description' => $random->sentences(10)); return $values; }
/** * {@inheritdoc} */ public static function isApplicable(FieldDefinitionInterface $field_definition) { if (!$field_definition->isRequired()) { return FALSE; } $handler_settings = $field_definition->getSettings()['handler_settings']; // Entity types without bundles will throw notices on next condition so let's // stop before they do. We should support this kind of entities too. See // https://www.drupal.org/node/2569193 and remove this check once that issue // lands. if (empty($handler_settings['target_bundles'])) { return FALSE; } if (count($handler_settings['target_bundles']) != 1) { return FALSE; } return TRUE; }
/** * Returns the array of field settings. * * @return array * The array of settings. */ protected function getFieldSettings() { return $this->fieldDefinition->getSettings(); }
/** * {@inheritdoc} */ public function buildForm(array $form, FormStateInterface $form_state, FieldDefinitionInterface $field_config = NULL, $delta = 0) { $input = $form_state->getUserInput(); // Store field information in $form_state. if (!static::getModalState($form_state)) { $field_state = array('page' => 1); static::setModalState($form_state, $field_state); } // Store for ajax commands. $form['delta'] = ['#type' => 'value', '#value' => $delta]; // Get the field settings for filtering and validating files. if ($field_config) { $form['field_name'] = ['#type' => 'value', '#value' => $field_config->getName()]; $field_settings = $field_config->getSettings(); $extensions = $field_settings['file_extensions']; $catalog_id = $field_settings['catalog_id']; } else { // If we are coming from the ckeditor image dialog, we don't have field // config, look for extensions in the query string instead. // TODO: Think of a better way to do this. $query = \Drupal::request()->query->all(); $extensions = $query['extensions']; $catalog_id = $query['catalog_id']; } $operation_options = ['startswith' => $this->t('Starts with'), 'matches' => $this->t('Matches')]; $form['filters'] = ['#type' => 'container', '#attributes' => ['class' => ['search-form']], 'title' => ['#markup' => '<span class="search-title">' . $this->t('Search by filename') . '</span>']]; $form['filters']['filename_op'] = array('#type' => 'select', '#title' => $this->t('Operation'), '#options' => $operation_options, '#default_value' => !empty($input['filename_op']) ? $input['filename_op'] : ''); $form['filters']['filename'] = array('#type' => 'textfield', '#title' => $this->t('Search by filename'), '#size' => 20, '#default_value' => !empty($input['filename']) ? $input['filename'] : ''); $ajax_settings = ['callback' => [$this, 'searchAjax'], 'wrapper' => self::AJAX_WRAPPER_ID, 'effect' => 'fade', 'progress' => ['type' => 'throbber']]; $form['filters']['search'] = ['#type' => 'submit', '#submit' => [[$this, 'searchSubmit']], '#ajax' => $ajax_settings, '#value' => $this->t('Search'), '#attributes' => array('class' => array('embridge-ajax-search-submit'))]; $filters = []; $filters[] = ['field' => 'fileformat', 'operator' => 'matches', 'value' => $this->massageExtensionSetting($extensions)]; // Static list of known search filters from EMDB. // TODO: Make this configurable. $known_search_filters = ['libraries', 'assettype', 'fileformat']; // Add filename filter as this always exists. if (!empty($input['filename_op'])) { $filters[] = ['field' => 'name', 'operator' => $input['filename_op'], 'value' => $input['filename']]; } // Add user chosen filters. foreach ($known_search_filters as $filter_id) { if (empty($input[$filter_id])) { continue; } $filters[] = ['field' => $filter_id, 'operator' => 'matches', 'value' => $input[$filter_id]]; } // Execute a search. $modal_state = static::getModalState($form_state); $page = $modal_state['page']; $search_response = $this->getSearchResults($page, $filters); $title = $this->t('More search options'); $form['filters']['extra_filters'] = ['#markup' => '<div class="moreOptions"><a href="#options" data-toggle="collapse">' . $title . '</a><div id="options" class="collapse">']; // Add filters from search response. if (!empty($search_response['filteroptions'])) { foreach ($search_response['filteroptions'] as $filter) { if (!in_array($filter['id'], $known_search_filters)) { continue; } // "Empty" option. $filter_options = [$this->t('-- Select --')]; // Add each option to the list. foreach ($filter['children'] as $option) { $filter_options[$option['id']] = $this->t('@name (@count)', ['@name' => $option['name'], '@count' => $option['count']]); } $form['filters']['extra_filters'][$filter['id']] = ['#type' => 'select', '#title' => $this->t('@name', ['@name' => $filter['name']]), '#options' => $filter_options, '#default_value' => !empty($input[$filter['id']]) ? $input[$filter['id']] : '']; } } $form['filters']['close_extra_filters'] = ['#markup' => '</div></div>']; if (!empty($search_response['results'])) { $form['search_results'] = ['#theme' => 'embridge_search_results', '#results' => $this->formatSearchResults($search_response, $this->assetHelper, $catalog_id)]; } else { $form['search_results'] = ['#type' => 'markup', '#markup' => $this->t('<p>No files found, please adjust your filters and try again.</p>')]; } // Add "previous page" pager. $form['pagination'] = ['#type' => 'container', '#attributes' => ['class' => ['pagination']]]; $form['pagination']['page_previous'] = ['#type' => 'submit', '#value' => $this->t('Previous page'), '#submit' => [[$this, 'previousPageSubmit']], '#ajax' => array('callback' => [$this, 'searchAjax'], 'wrapper' => self::AJAX_WRAPPER_ID, 'effect' => 'fade'), '#disabled' => !($page > 1)]; // Add "next page" pager. $form['pagination']['page_next'] = ['#type' => 'submit', '#value' => $this->t('Next page'), '#submit' => [[$this, 'nextPageSubmit']], '#ajax' => array('callback' => [$this, 'searchAjax'], 'wrapper' => self::AJAX_WRAPPER_ID, 'effect' => 'fade'), '#disabled' => !($search_response['response']['pages'] > $search_response['response']['page'])]; $form['result_chosen'] = ['#type' => 'hidden', '#value' => !empty($input['result_chosen']) ? $input['result_chosen'] : '']; $form['actions'] = ['#type' => 'actions']; $form['actions']['submit'] = ['#type' => 'submit', '#value' => $this->t('Select'), '#submit' => array(), '#ajax' => array('callback' => [$this, 'selectItemAjax'], 'event' => 'click'), '#attributes' => array('class' => array('embridge-ajax-select-file', 'hidden-button'))]; $form['#attached']['library'][] = 'embridge/embridge.lib'; $form['#prefix'] = '<div id="' . self::AJAX_WRAPPER_ID . '"><div id="' . self::MESSAGE_WRAPPER_ID . '"></div>'; $form['#sufix'] = '</div>'; return $form; }
/** * Returns the form element for caption settings. * * @param \Drupal\Core\Field\FormatterBase $formatter * @param \Drupal\Core\Field\FieldDefinitionInterface $field_definition * * @return array */ protected function captionSettings(FormatterBase $formatter, FieldDefinitionInterface $field_definition) { $field_settings = $field_definition->getSettings(); // Set the caption options. $caption_options = array(0 => $formatter->t('None'), 1 => $formatter->t('Image title'), 'alt' => $formatter->t('Image ALT attribute')); // Remove the options that are not available. $action_fields = array(); if ($field_settings['title_field'] == FALSE) { unset($caption_options[1]); // User action required on the image title. $action_fields[] = 'title'; } if ($field_settings['alt_field'] == FALSE) { unset($caption_options['alt']); // User action required on the image alt. $action_fields[] = 'alt'; } // Create the caption element. $element['caption'] = array('#title' => $formatter->t('Choose a caption source'), '#type' => 'select', '#options' => $caption_options); // If the image field doesn't have all of the suitable caption sources, tell the user. if ($action_fields) { $action_text = $formatter->t('enable the @action_field field', array('@action_field' => join(' and/or ', $action_fields))); /* This may be a base field definition (e.g. in Views UI) which means it * is not associated with a bundle and will not have the toUrl() method. * So we need to check for the existence of the method before we can * build a link to the image field edit form. */ if (method_exists($field_definition, 'toUrl')) { // Build the link to the image field edit form for this bundle. $rel = "{$field_definition->getTargetEntityTypeId()}-field-edit-form"; $action = $field_definition->toLink($action_text, $rel, array('fragment' => 'edit-settings-alt-field', 'query' => \Drupal::destination()->getAsArray()))->toRenderable(); } else { // Just use plain text if we can't build the field edit link. $action = ['#markup' => $action_text]; } $element['caption']['#description'] = $formatter->t('You need to @action for this image field to be able to use it as a caption.', array('@action' => render($action))); // If there are no suitable caption sources, disable the caption element. if (count($action_fields) >= 2) { $element['caption']['#disabled'] = TRUE; } } else { $element['caption']['#default_value'] = $formatter->getSetting('caption'); } return $element; }
/** * {@inheritdoc} */ public static function generateSampleValue(FieldDefinitionInterface $field_definition) { $random = new Random(); $settings = $field_definition->getSettings(); // Generate a file entity. $destination = $settings['uri_scheme'] . '://' . $settings['file_directory'] . $random->name(10, TRUE) . '.txt'; $data = $random->paragraphs(3); $file = file_save_data($data, $destination, FILE_EXISTS_ERROR); $values = array('target_id' => $file->id(), 'display' => (int) $settings['display_default'], 'description' => $random->sentences(10)); return $values; }