ACC SHELL

<?php
/**
 * Option object
 * @package Simple Lightbox
 * @subpackage Options
 * @author Archetyped
 */
class SLB_Option extends SLB_Field {
	
	/* Properties */
	
	public $hook_prefix = 'option';
	
	/**
	 * Determines whether option will be sent to client
	 * @var bool
	 */
	var $in_client = false;
	
	/**
	 * Child mapping
	 * @see SLB_Field_Base::map
	 * @var array
	 */
	var $map = array (
		'default'	=> 'data',
		'attr'		=> 'properties'
	);
	
	var $property_priority = array ('id', 'data', 'parent');
	
	/* Init */
	
	/**
	 * @see SLB_Field::__construct()
	 * @uses parent::__construct() to initialize instance
	 * @param $id
	 * @param $title
	 * @param $default
	 */
	function __construct($id, $title = '', $default = '') {
		// Normalize properties
		$args = func_get_args();
		$defaults = array ('title' => '', 'default' => '');
		$props = $this->make_properties($args, $defaults);
		// Validate
		if ( is_scalar($id) )
			$props['id'] = $id;
		if ( !is_string($props['title']) )
			$props['title'] = '';
		// Send to parent constructor
		parent::__construct($props);
	}
	
	/* Getters/Setters */
	
	/**
	 * Retrieve default value for option
	 * @return mixed Default option value
	 */
	function get_default($context = '') {
		return $this->get_data($context, false);	
	}
			
	/**
	 * Sets parent based on default value
	 */
	function set_parent($parent = null) {
		$p = $this->get_parent();
		if ( empty($parent) && empty($p) ) {
			$parent = 'text';
			$d = $this->get_default();
			if ( is_bool($d) )
				$parent = 'checkbox';
			$parent = 'option_' . $parent;
		} elseif ( !empty($p) && !is_object($p) ) {
			$parent =& $p;
		}
		parent::set_parent($parent);
	}
	
	/**
	 * Set in_client property
	 * @uses this::in_client
	 * @param bool Whether or not option should be included in client output (Default: false)
	 * @return void
	 */
	function set_in_client($in_client = false) {
		$this->in_client = !!$in_client;
	}
	
	/**
	 * Determines whether option should be included in client output
	 * @uses this::in_client
	 * @return bool TRUE if option is included in client output
	 */
	function get_in_client() {
		return $this->in_client;
	}
	
	/* Formatting */
	
	/**
	 * Format data as string for browser output
	 * @see SLB_Field_Base::format()
	 * @param mixed $value Data to format
	 * @param string $context (optional) Current context
	 * @return string Formatted value
	 */
	function format_display($value, $context = '') {
		if ( !is_string($value) ) {
			if ( is_bool($value) ) {
				$value = ( $value ) ? __('Enabled', 'simple-lightbox') : __('Disabled', 'simple-lightbox');
			}
			elseif ( is_null($value) )
				$value = '';
			else
				$value = strval($value);
		} elseif ( empty($value) ) {
			$value = 'empty';
		}
		return htmlentities($value);
	}
	
	/**
	 * Format data using same format as default value
	 * @see SLB_Field_Base::format()
	 * @param mixed $value Data to format
	 * @param string $context (optional) Current context
	 * @return mixed Formatted option value 
	 */
	function format_default($value, $context = '') {
		// Get default value
		$d = $this->get_default();
		if ( empty($d) )
			return $value;
		if ( is_bool($d) )
			$value = $this->format_bool($value);
		elseif ( is_string($d) )
			$value = $this->format_string($value);
		return $value;
	}
	
	/**
	 * Format data as boolean (true/false)
	 * @see SLB_Field_Base::format()
	 * @param mixed $value Data to format
	 * @param string $context (optional) Current context
	 * @return bool Option value
	 */
	function format_bool($value, $context = '') {
		if ( !is_bool($value) )
			$value = !!$value;
		return $value;
	}
	
	/**
	 * Format data as string
	 * @see SLB_Field_Base::format()
	 * @param mixed $value Data to format
	 * @param string $context (optional) Current context
	 * @return string Option string value
	 */
	function format_string($value, $context = '') {
		if ( is_bool($value) ) {
			$value = ( $value ) ? 'true' : 'false';
		} 
		elseif ( is_object($value) ) {
			$value = get_class($value);
		}
		elseif ( is_array($value) ) {
			$value = implode(' ', $value);
		} 
		else {
			$value = strval($value);
		}
		return $value;
	}
}