157 lines
3.8 KiB
PHP
157 lines
3.8 KiB
PHP
<?php
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/**
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* @package Joomla.Libraries
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* @subpackage Form
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*
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* @copyright Copyright (C) 2005 - 2013 Open Source Matters, Inc. All rights reserved.
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* @license GNU General Public License version 2 or later; see LICENSE
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*/
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defined('JPATH_PLATFORM') or die;
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/**
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* Form Field class for the Joomla Platform.
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* An editarea field for content creation
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*
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* @package Joomla.Libraries
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* @subpackage Form
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* @see JEditor
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* @since 1.6
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*/
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class JFormFieldEditor extends JFormField
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{
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/**
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* The form field type.
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*
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* @var string
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* @since 1.6
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*/
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public $type = 'Editor';
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/**
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* The JEditor object.
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*
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* @var JEditor
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* @since 1.6
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*/
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protected $editor;
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/**
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* Method to get the field input markup for the editor area
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*
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* @return string The field input markup.
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*
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* @since 1.6
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*/
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protected function getInput()
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{
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$rows = (int) $this->element['rows'];
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$cols = (int) $this->element['cols'];
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$height = ((string) $this->element['height']) ? (string) $this->element['height'] : '250';
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$width = ((string) $this->element['width']) ? (string) $this->element['width'] : '100%';
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$assetField = $this->element['asset_field'] ? (string) $this->element['asset_field'] : 'asset_id';
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$authorField = $this->element['created_by_field'] ? (string) $this->element['created_by_field'] : 'created_by';
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$asset = $this->form->getValue($assetField) ? $this->form->getValue($assetField) : (string) $this->element['asset_id'];
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// Build the buttons array.
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$buttons = (string) $this->element['buttons'];
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if ($buttons == 'true' || $buttons == 'yes' || $buttons == '1')
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{
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$buttons = true;
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}
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elseif ($buttons == 'false' || $buttons == 'no' || $buttons == '0')
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{
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$buttons = false;
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}
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else
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{
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$buttons = explode(',', $buttons);
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}
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$hide = ((string) $this->element['hide']) ? explode(',', (string) $this->element['hide']) : array();
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// Get an editor object.
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$editor = $this->getEditor();
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return $editor
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->display(
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$this->name, htmlspecialchars($this->value, ENT_COMPAT, 'UTF-8'), $width, $height, $cols, $rows,
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$buttons ? (is_array($buttons) ? array_merge($buttons, $hide) : $hide) : false, $this->id, $asset,
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$this->form->getValue($authorField)
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);
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}
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/**
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* Method to get a JEditor object based on the form field.
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*
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* @return JEditor The JEditor object.
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*
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* @since 1.6
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*/
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protected function getEditor()
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{
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// Only create the editor if it is not already created.
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if (empty($this->editor))
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{
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$editor = null;
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// Get the editor type attribute. Can be in the form of: editor="desired|alternative".
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$type = trim((string) $this->element['editor']);
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if ($type)
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{
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// Get the list of editor types.
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$types = explode('|', $type);
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// Get the database object.
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$db = JFactory::getDbo();
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// Iterate over teh types looking for an existing editor.
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foreach ($types as $element)
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{
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// Build the query.
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$query = $db->getQuery(true)
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->select('element')
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->from('#__extensions')
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->where('element = ' . $db->quote($element))
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->where('folder = ' . $db->quote('editors'))
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->where('enabled = 1');
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// Check of the editor exists.
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$db->setQuery($query, 0, 1);
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$editor = $db->loadResult();
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// If an editor was found stop looking.
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if ($editor)
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{
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break;
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}
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}
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}
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// Create the JEditor instance based on the given editor.
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if (is_null($editor))
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{
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$conf = JFactory::getConfig();
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$editor = $conf->get('editor');
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}
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$this->editor = JEditor::getInstance($editor);
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}
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return $this->editor;
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}
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/**
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* Method to get the JEditor output for an onSave event.
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*
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* @return string The JEditor object output.
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*
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* @since 1.6
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*/
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public function save()
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{
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return $this->getEditor()->save($this->id);
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}
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}
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