<?php

class Qs_Form_Element_HtmlEditor extends Zend_Form_Element_Textarea
{
    protected static $_defaultToolbar = 'Default';
    protected static $_defaultMode = 'edit';
    protected static $_defaultHeight = 250;
    protected $_hasMsWordNote = false;
    protected $_editorDecorator = 'CkEditor';
    protected $_scriptOptions = array();
    protected $_mode;

    /** @var bool */
    protected $_hasSmartyProtectedSource = false;

    public function setWidth($width)
    {
        $this->setScriptOption('width', $width);
        return $this;
    }

    public function getWidth()
    {
        return $this->getScriptOption('width');
    }

    public function setHeight($height)
    {
        $this->setScriptOption('height', $height);
        return $this;
    }

    public function getHeight()
    {
        return $this->getScriptOption('height');
    }

    public function setMode($mode)
    {
        $this->_mode = $mode;
        return $this;
    }

    public function getMode()
    {
        if (null === $this->_mode) {
            $this->_mode = Qs_Form_Element_HtmlEditor::$_defaultMode;
        }
        return $this->_mode;
    }

    public function setEditorDecorator($name)
    {
        $this->_editorDecorator = $name;
        return $this;
    }

    public function getEditorDecorator()
    {
        return $this->_editorDecorator;
    }

    public function setToolbar($name)
    {
        $this->setScriptOption('toolbar', $name);
        return $this;
    }

    public function getToolbar()
    {
        return $this->getScriptOption('toolbar');
    }

    public function setHasMsWordNote($value)
    {
        $this->_hasMsWordNote = (bool) $value;
    }

    public function getHasMsWordNote()
    {
        return $this->_hasMsWordNote;
    }

    public function loadDefaultDecorators()
    {
        if ($this->loadDefaultDecoratorsIsDisabled()) {
            return;
        }

        $decorators = $this->getDecorators();
        if (empty($decorators)) {
            $this->addDecorator('ViewHelper')
                ->addDecorator($this->getEditorDecorator())
                ->addDecorator('Errors')
                ->addDecorator('Description', array('tag' => 'p', 'class' => 'description'))
                ->addDecorator('HtmlTag', array('tag' => 'dd',
                                                'id'  => $this->getName() . '-element'))
                ->addDecorator('Label', array('tag' => 'dt'));
        }
    }

    public function setScriptOptions($options)
    {
        $this->_scriptOptions = array_merge($this->_scriptOptions, $options);
        return $this;
    }

    public function getScriptOptions()
    {
        if (!isset($this->_scriptOptions['toolbar'])) {
            $this->_scriptOptions['toolbar'] = Qs_Form_Element_HtmlEditor::$_defaultToolbar;
        }
        if (!isset($this->_scriptOptions['height'])) {
            $this->_scriptOptions['height'] = Qs_Form_Element_HtmlEditor::$_defaultHeight;
        }
        return $this->_scriptOptions;
    }

    public function setScriptOption($name, $value)
    {
        $this->_scriptOptions[$name] = $value;
        return $this;
    }

    public function getScriptOption($name)
    {
        return Qs_Array::get($this->_scriptOptions, $name);
    }
}