arse/includes/form/field_views.inc.php

<?php

interface FieldView
{

	public function getFieldType( );

	public function render( Field $field , $prefix );

}


class FieldView_Label
	implements FieldView
{

	public function getFieldType( )
	{
		return 'label';
	}

	public function render( Field $field , $prefix )
	{
		return HTML::make( 'span' )
			->appendText( $field->value( ) )
			->setAttribute( 'id' , $prefix . 'field' );
	}
}


class FieldView_Text
	implements FieldView
{

	public function getFieldType( )
	{
		return 'text';
	}

	public function render( Field $field , $prefix )
	{
		return HTML::make( 'input' )
			->setAttribute( 'type' , 'text' )
			->setAttribute( 'name' , $field->name( ) )
			->setAttribute( 'id' , $prefix . 'field' )
			->setAttribute( 'class' , 'form-text-field' )
			->setAttribute( 'value' , HTML::from( $field->value( ) ) );
	}
}


class FieldView_Password
	implements FieldView
{

	public function getFieldType( )
	{
		return 'password';
	}

	public function render( Field $field , $prefix )
	{
		return HTML::make( 'input' )
			->setAttribute( 'type' , 'password' )
			->setAttribute( 'name' , $field->name( ) )
			->setAttribute( 'id' , $prefix . 'field' )
			->setAttribute( 'class' , 'form-text-field' );
	}

}


class FieldView_TextArea
	implements FieldView
{

	public function getFieldType( )
	{
		return 'textarea';
	}

	public function render( Field $field , $prefix )
	{
		return HTML::make( 'textarea' )
			->setAttribute( 'name' , $field->name( ) )
			->setAttribute( 'id' , $prefix . 'field' )
			->setAttribute( 'class' , 'form-text-field' )
			->appendText( (string) $field->value( ) );
	}

}


class FieldView_Select
	implements FieldView
{

	public function getFieldType( )
	{
		return 'select';
	}

	public function render( Field $field , $prefix )
	{
		$select = HTML::make( 'select' )
			->setAttribute( 'name' , $field->name( ) )
			->setAttribute( 'id' , $prefix . 'field' )
			->setAttribute( 'class' , 'form-select' );
		if ( $field->hasParameter( 'multiple' ) ) {
			$select->setAttribute( 'multiple' , 'multiple' );
			$v = $field->value( );
			if ( is_array( $v ) ) {
				$selected = array_fill_keys( $v , '' );
			} else {
				$selected = array( );
			}
		} else {
			$selected = array( $field->value( ) => '' );
		}

		foreach ( $field->options( ) as $value => $obj ) {
			$option = HTML::make( 'option' )
				->setAttribute( 'value' , $value )
				->setAttribute( 'disabled' , $obj->disabled ? 'disabled' : null )
				->appendText( $obj->text );
			if ( array_key_exists( $value , $selected ) ) {
				$option->setAttribute( 'selected' , 'selected' );
			}
			$select->appendElement( $option );
		}
		return $select;
	}

}