<?php
/**
* @brief Codemirror class for Form Builder
* @author <a href='https://www.invisioncommunity.com'>Invision Power Services, Inc.</a>
* @copyright (c) Invision Power Services, Inc.
* @license https://www.invisioncommunity.com/legal/standards/
* @package Invision Community
* @since 8 Jul 2013
*/
namespace IPS\Helpers\Form;
/* To prevent PHP errors (extending class does not exist) revealing path */
if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
{
header( ( isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0' ) . ' 403 Forbidden' );
exit;
}
/**
* Codemirror class for Form Builder
*/
class _Codemirror extends TextArea
{
/**
* @brief Default Options
* @code
$defaultOptions = array(
'minLength' => 1, // Minimum number of characters. NULL is no minimum. Default is NULL.
'maxLength' => 255, // Maximum number of characters. NULL is no maximum. Default is NULL.
'disabled' => FALSE, // Disables input. Default is FALSE.
'placeholder' => 'e.g. ...', // A placeholder (NB: Will only work on compatible browsers)
'tags' => array(), // An array of extra insertable tags in key => value pair with key being what is inserted and value serving as a description
'mode' => 'php' // Formatting mode. Default is htmlmixed.
'height' => 300 // Height of code mirror editor
'preview' => 'http://...' // A URL where the value can be POSTed (as "value") and will return a preview. Defaults to NULL, which will hide the preview button.
);
* @endcode
*/
protected $defaultOptions = array(
'minLength' => NULL,
'maxLength' => NULL,
'disabled' => FALSE,
'placeholder' => NULL,
'tags' => array(),
'mode' => 'htmlmixed',
'nullLang' => NULL,
'height' => 300,
'preview' => NULL
);
/**
* Constructor
* Sets that the field is required if there is a minimum length and vice-versa
*
* @see \IPS\Helpers\Form\FormAbstract::__construct
* @return void
*/
public function __construct()
{
/* Call parent constructor */
call_user_func_array( 'parent::__construct', func_get_args() );
/* We don't support this feature */
$this->options['nullLang'] = NULL;
/* Append our necessary JS/CSS */
\IPS\Output::i()->jsFiles = array_merge( \IPS\Output::i()->jsFiles, \IPS\Output::i()->js( 'codemirror/diff_match_patch.js', 'core', 'interface' ) );
\IPS\Output::i()->jsFiles = array_merge( \IPS\Output::i()->jsFiles, \IPS\Output::i()->js( 'codemirror/codemirror.js', 'core', 'interface' ) );
\IPS\Output::i()->cssFiles = array_merge( \IPS\Output::i()->cssFiles, \IPS\Theme::i()->css( 'codemirror/codemirror.css', 'core', 'interface' ) );
}
/**
* Get HTML
*
* @return string
*/
public function html()
{
if ( $this->options['height'] )
{
$this->options['height'] = is_numeric( $this->options['height'] ) ? $this->options['height'] . 'px' : $this->options['height'];
}
return \IPS\Theme::i()->getTemplate( 'forms', 'core', 'global' )->codemirror( $this->name, $this->value, $this->required, $this->options['maxLength'], $this->options['disabled'], '', $this->options['placeholder'], $this->options['tags'], $this->options['mode'], $this->htmlId ? "{$this->htmlId}-input" : NULL, $this->options['height'], $this->options['preview'] );
}
}