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* @license GNU General Public License version 2 or later; see LICENSE.txt */ namespace Joomla\CMS\Form\Field; \defined('JPATH_PLATFORM') or die; use Joomla\CMS\Editor\Editor; use Joomla\CMS\Factory; /** * A textarea field for content creation * * @see JEditor * @since 1.6 */ class EditorField extends TextareaField { /** * The form field type. * * @var string * @since 1.6 */ public $type = 'Editor'; /** * The Editor object. * * @var Editor * @since 1.6 */ protected $editor; /** * The height of the editor. * * @var string * @since 3.2 */ protected $height; /** * The width of the editor. * * @var string * @since 3.2 */ protected $width; /** * The assetField of the editor. * * @var string * @since 3.2 */ protected $assetField; /** * The authorField of the editor. * * @var string * @since 3.2 */ protected $authorField; /** * The asset of the editor. * * @var string * @since 3.2 */ protected $asset; /** * The buttons of the editor. * * @var mixed * @since 3.2 */ protected $buttons; /** * The hide of the editor. * * @var array * @since 3.2 */ protected $hide; /** * The editorType of the editor. * * @var array * @since 3.2 */ protected $editorType; /** * The parent class of the field * * @var string * @since 4.0.0 */ protected $parentclass; /** * Method to get certain otherwise inaccessible properties from the form field object. * * @param string $name The property name for which to get the value. * * @return mixed The property value or null. * * @since 3.2 */ public function __get($name) { switch ($name) { case 'height': case 'width': case 'assetField': case 'authorField': case 'asset': case 'buttons': case 'hide': case 'editorType': return $this->$name; } return parent::__get($name); } /** * Method to set certain otherwise inaccessible properties of the form field object. * * @param string $name The property name for which to set the value. * @param mixed $value The value of the property. * * @return void * * @since 3.2 */ public function __set($name, $value) { switch ($name) { case 'height': case 'width': case 'assetField': case 'authorField': case 'asset': $this->$name = (string) $value; break; case 'buttons': $value = (string) $value; if ($value === 'true' || $value === 'yes' || $value === '1') { $this->buttons = true; } elseif ($value === 'false' || $value === 'no' || $value === '0') { $this->buttons = false; } else { $this->buttons = explode(',', $value); } break; case 'hide': $value = (string) $value; $this->hide = $value ? explode(',', $value) : array(); break; case 'editorType': // Can be in the form of: editor="desired|alternative". $this->editorType = explode('|', trim((string) $value)); break; default: parent::__set($name, $value); } } /** * Method to attach a Form object to the field. * * @param \SimpleXMLElement $element The SimpleXMLElement object representing the `
` tag for the form field object. * @param mixed $value The form field value to validate. * @param string $group The field name group control value. This acts as an array container for the field. * For example if the field has name="foo" and the group value is set to "bar" then the * full field name would end up being "bar[foo]". * * @return boolean True on success. * * @see FormField::setup() * @since 3.2 */ public function setup(\SimpleXMLElement $element, $value, $group = null) { $result = parent::setup($element, $value, $group); if ($result === true) { $this->height = $this->element['height'] ? (string) $this->element['height'] : '500'; $this->width = $this->element['width'] ? (string) $this->element['width'] : '100%'; $this->assetField = $this->element['asset_field'] ? (string) $this->element['asset_field'] : 'asset_id'; $this->authorField = $this->element['created_by_field'] ? (string) $this->element['created_by_field'] : 'created_by'; $this->asset = $this->form->getValue($this->assetField) ?: (string) $this->element['asset_id']; $buttons = (string) $this->element['buttons']; $hide = (string) $this->element['hide']; $editorType = (string) $this->element['editor']; if ($buttons === 'true' || $buttons === 'yes' || $buttons === '1') { $this->buttons = true; } elseif ($buttons === 'false' || $buttons === 'no' || $buttons === '0') { $this->buttons = false; } else { $this->buttons = !empty($hide) ? explode(',', $buttons) : array(); } $this->hide = !empty($hide) ? explode(',', (string) $this->element['hide']) : array(); $this->editorType = !empty($editorType) ? explode('|', trim($editorType)) : array(); } return $result; } /** * Method to get the field input markup for the editor area * * @return string The field input markup. * * @since 1.6 */ protected function getInput() { // Get an editor object. $editor = $this->getEditor(); $params = array( 'autofocus' => $this->autofocus, 'readonly' => $this->readonly || $this->disabled, 'syntax' => (string) $this->element['syntax'], ); return $editor->display( $this->name, htmlspecialchars($this->value, ENT_COMPAT, 'UTF-8'), $this->width, $this->height, $this->columns, $this->rows, $this->buttons ? (\is_array($this->buttons) ? array_merge($this->buttons, $this->hide) : $this->hide) : false, $this->id, $this->asset, $this->form->getValue($this->authorField), $params ); } /** * Method to get an Editor object based on the form field. * * @return Editor The Editor object. * * @since 1.6 */ protected function getEditor() { // Only create the editor if it is not already created. if (empty($this->editor)) { $editor = null; if ($this->editorType) { // Get the list of editor types. $types = $this->editorType; // Get the database object. $db = Factory::getDbo(); // Build the query. $query = $db->getQuery(true) ->select($db->quoteName('element')) ->from($db->quoteName('#__extensions')) ->where( [ $db->quoteName('element') . ' = :editor', $db->quoteName('folder') . ' = ' . $db->quote('editors'), $db->quoteName('enabled') . ' = 1', ] ); // Declare variable before binding. $element = ''; $query->bind(':editor', $element); $query->setLimit(1); // Iterate over the types looking for an existing editor. foreach ($types as $element) { // Check if the editor exists. $db->setQuery($query); $editor = $db->loadResult(); // If an editor was found stop looking. if ($editor) { break; } } } // Create the JEditor instance based on the given editor. if ($editor === null) { $editor = Factory::getApplication()->get('editor'); } $this->editor = Editor::getInstance($editor); } return $this->editor; } }