129 lines
4.4 KiB
PHP
129 lines
4.4 KiB
PHP
<?php
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/**
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* @file
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* Administration functions for editor.module.
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*/
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use Drupal\Core\StreamWrapper\StreamWrapperInterface;
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use Drupal\editor\Entity\Editor;
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/**
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* Subform constructor to configure the text editor's image upload settings.
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*
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* Each text editor plugin that is configured to offer the ability to insert
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* images and uses EditorImageDialog for that, should use this form to update
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* the text editor's configuration so that EditorImageDialog knows whether it
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* should allow the user to upload images.
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*
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* @param \Drupal\editor\Entity\Editor $editor
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* The text editor entity that is being edited.
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*
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* @return array
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* The image upload settings form.
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*
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* @see \Drupal\editor\Form\EditorImageDialog
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*/
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function editor_image_upload_settings_form(Editor $editor) {
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// Defaults.
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$image_upload = $editor->getImageUploadSettings();
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$image_upload += array(
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'status' => FALSE,
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'scheme' => file_default_scheme(),
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'directory' => 'inline-images',
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'max_size' => '',
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'max_dimensions' => array('width' => '', 'height' => ''),
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);
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$form['status'] = array(
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'#type' => 'checkbox',
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'#title' => t('Enable image uploads'),
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'#default_value' => $image_upload['status'],
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'#attributes' => array(
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'data-editor-image-upload' => 'status',
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),
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);
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$show_if_image_uploads_enabled = array(
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'visible' => array(
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':input[data-editor-image-upload="status"]' => array('checked' => TRUE),
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),
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);
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// Any visible, writable wrapper can potentially be used for uploads,
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// including a remote file system that integrates with a CDN.
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$options = \Drupal::service('stream_wrapper_manager')->getDescriptions(StreamWrapperInterface::WRITE_VISIBLE);
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if (!empty($options)) {
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$form['scheme'] = array(
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'#type' => 'radios',
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'#title' => t('File storage'),
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'#default_value' => $image_upload['scheme'],
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'#options' => $options,
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'#states' => $show_if_image_uploads_enabled,
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'#access' => count($options) > 1,
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);
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}
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// Set data- attributes with human-readable names for all possible stream
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// wrappers, so that drupal.ckeditor.drupalimage.admin's summary rendering
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// can use that.
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foreach (\Drupal::service('stream_wrapper_manager')->getNames(StreamWrapperInterface::WRITE_VISIBLE) as $scheme => $name) {
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$form['scheme'][$scheme]['#attributes']['data-label'] = t('Storage: @name', array('@name' => $name));
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}
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$form['directory'] = array(
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'#type' => 'textfield',
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'#default_value' => $image_upload['directory'],
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'#title' => t('Upload directory'),
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'#description' => t("A directory relative to Drupal's files directory where uploaded images will be stored."),
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'#states' => $show_if_image_uploads_enabled,
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);
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$default_max_size = format_size(file_upload_max_size());
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$form['max_size'] = array(
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'#type' => 'textfield',
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'#default_value' => $image_upload['max_size'],
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'#title' => t('Maximum file size'),
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'#description' => t('If this is left empty, then the file size will be limited by the PHP maximum upload size of @size.', array('@size' => $default_max_size)),
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'#maxlength' => 20,
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'#size' => 10,
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'#placeholder' => $default_max_size,
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'#states' => $show_if_image_uploads_enabled,
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);
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$form['max_dimensions'] = array(
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'#type' => 'item',
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'#title' => t('Maximum dimensions'),
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'#field_prefix' => '<div class="container-inline clearfix">',
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'#field_suffix' => '</div>',
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'#description' => t('Images larger than these dimensions will be scaled down.'),
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'#states' => $show_if_image_uploads_enabled,
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);
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$form['max_dimensions']['width'] = array(
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'#title' => t('Width'),
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'#title_display' => 'invisible',
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'#type' => 'number',
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'#default_value' => (empty($image_upload['max_dimensions']['width'])) ? '' : $image_upload['max_dimensions']['width'],
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'#size' => 8,
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'#maxlength' => 8,
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'#min' => 1,
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'#max' => 99999,
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'#placeholder' => t('width'),
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'#field_suffix' => ' x ',
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'#states' => $show_if_image_uploads_enabled,
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);
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$form['max_dimensions']['height'] = array(
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'#title' => t('Height'),
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'#title_display' => 'invisible',
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'#type' => 'number',
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'#default_value' => (empty($image_upload['max_dimensions']['height'])) ? '' : $image_upload['max_dimensions']['height'],
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'#size' => 8,
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'#maxlength' => 8,
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'#min' => 1,
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'#max' => 99999,
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'#placeholder' => t('height'),
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'#field_suffix' => t('pixels'),
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'#states' => $show_if_image_uploads_enabled,
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);
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return $form;
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}
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