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<?php
/**
* File containing the ezcConsoleOutputFormats class.
*
* @package ConsoleTools
* @version 1.6.1
* @copyright Copyright (C) 2005-2010 eZ Systems AS. All rights reserved.
* @license http://ez.no/licenses/new_bsd New BSD License
* @filesource
*/
/**
* Class to store the collection for formating classes.
*
* This class stores objects of {@link ezcConsoleOutputFormat}, which
* represents a format option set for {@link ezcConsoleOutput}.
*
* <code>
* // New ezcConsoleOutput
* // $output->format is instance of ezcConsoleOutputFormats.
* $output = new ezcConsoleOutput();
*
* // Default format - color = blue
* $output->formats->default->color = 'blue';
* // Default format - weight = bold
* $output->formats->default->style = array( 'bold' );
*
* // New format "important" - color = red
* $output->formats->important->color = 'red';
* // Format "important" - background color = black
* $output->formats->important->bgcolor = 'black';
* </code>
*
* @package ConsoleTools
* @version 1.6.1
*/
class ezcConsoleOutputFormats implements Iterator, Countable
{
/**
* Array of ezcConsoleOutputFormat.
*
* @var array(ezcConsoleOutputFormat)
*/
protected $formats = array();
/**
* Create a new ezcConsoleOutputFormats object.
*
* Creates a new, empty object of this class. It also adds a default
* format.
*/
public function __construct()
{
$this->formats['default'] = new ezcConsoleOutputFormat();
$this->formats['success'] = new ezcConsoleOutputFormat();
$this->formats['success']->color = 'green';
$this->formats['success']->style = array( 'bold' );
$this->formats['failure'] = new ezcConsoleOutputFormat();
$this->formats['failure']->color = 'red';
$this->formats['failure']->style = array( 'bold' );
}
/**
* Returns the current Iterator value.
*
* Implementation of {@link Iterator::current()}.
*
* @return ezcConsoleOutputFormat
*/
public function current()
{
return current( $this->formats );
}
/**
* Advances the Iterator to the next element.
*
* Implementation of {@link Iterator::next()}.
*
* @return ezcConsoleOutputFormat|bool
*/
public function next()
{
return next( $this->formats );
}
/**
* Returns the current Iterator key.
*
* Implementation of {@link Iterator::key()}.
*
* @return string
*/
public function key()
{
return key( $this->formats );
}
/**
* Resets the Iterator to the first element.
*
* Implementation of {@link Iterator::rewind()}.
*
* @return ezcConsoleOutputFormat
*/
public function rewind()
{
return reset( $this->formats );
}
/**
* Checks if the current Iterator position is still valid.
*
* Implementation of {@link Iterator::valid()}.
*
* @return bool
*/
public function valid()
{
return ( current( $this->formats ) !== false );
}
/**
* Returns the number of registered formats.
*
* Implementation of {@link Countable::count()}.
*
* @return void
*/
public function count()
{
return count( $this->formats );
}
/**
* Read access to the formats.
*
* Formats are accessed directly like properties of this object. If a
* format does not exist, it is created on the fly (using default values),
*
* @param string $formatName
* @return ezcConsoleOutputFormat The format.
*/
public function __get( $formatName )
{
if ( !isset( $this->formats[$formatName] ) )
{
$this->formats[$formatName] = new ezcConsoleOutputFormat();
}
return $this->formats[$formatName];
}
/**
* Write access to the formats.
*
* Formats are accessed directly like properties of this object. If a
* format does not exist, it is created on the fly (using default values),
*
* @param string $formatName
* @param ezcConsoleOutputFormat $val The format defintion.
* @return void
*/
public function __set( $formatName, ezcConsoleOutputFormat $val )
{
$this->formats[$formatName] = $val;
}
/**
* Property isset access.
*
* @param string $formatName Name of the property.
* @return bool True is the property is set, otherwise false.
*/
public function __isset( $formatName )
{
return isset( $this->formats[$formatName] );
}
}
?>
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