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<?php defined('SYSPATH') or die('No direct access allowed.'); |
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/** |
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* Flot (jQuery plotting plugin) Kohana integration. |
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* |
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* $Id: Flot.php 3769 2008-12-15 00:48:56Z zombor $ |
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* |
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* @package Flot |
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* @author Woody Gilk |
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* @copyright (c) 2007-2008 Kohana Team |
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* @license http://kohanaphp.com/license.html |
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*/ |
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class Flot_Core |
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{ |
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// Container type and attributes |
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protected $type = 'div'; |
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protected $attr = array(); |
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// Dataset and options |
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protected $dataset; |
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protected $options; |
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public function __construct($id, $attr = array(), $type = null) |
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{ |
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// Set the id to the attributes |
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$attr['id'] = $id; |
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// Set the attributes of the container |
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$this->attr += $attr; |
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// Set the type, if not NULL |
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empty($type) or $this->type = $type; |
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// Create the data set array |
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$this->dataset = array(); |
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// Create the options object |
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$this->options = new StdClass; |
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} |
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public function __get($key) |
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{ |
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if (! isset($this->options->$key)) { |
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// Create the object if it does not exist |
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$this->options->$key = new StdClass; |
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} |
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// Return the option |
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return $this->options->$key; |
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} |
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public function __set($key, $value) |
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{ |
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// Set the option value |
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$this->options->$key = $value; |
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} |
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/** |
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* Return the rendered graph as an HTML string. |
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* |
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* @return string |
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*/ |
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public function __toString() |
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{ |
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return $this->render(); |
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} |
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/** |
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* Add data to the data set. |
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* |
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* @chainable |
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* @param object a constructed Flot_Dataset |
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* @return Flot_Core |
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*/ |
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public function add(Flot_Dataset $set, $label = null) |
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{ |
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// Add the label, if requested |
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empty($label) or $set->label = $label; |
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// Add the set to the current data set |
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$this->dataset[] = $set; |
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return $this; |
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} |
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/** |
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* Set options. |
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* |
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* @chainable |
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* @param string option name |
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* @param mixed options value |
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* @return Flot_Core |
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*/ |
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public function set($key, $value) |
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{ |
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// Set the requested value |
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$this->__set($key, $value); |
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return $this; |
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} |
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/** |
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* Return the rendered graph as an HTML string. |
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* |
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* @return string |
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*/ |
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public function render($template = 'kohana_flot') |
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{ |
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// Load the template |
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return View::factory($template) |
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// Set container properties |
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->set('type', $this->type) |
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->set('attr', $this->attr) |
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// JSON encode the dataset and options |
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->set('dataset', array_map('json_encode', $this->dataset)) |
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->set('options', json_encode($this->options)) |
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// And return the rendered view |
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->render(); |
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} |
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} // End Flot |
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vijinho /
kohana2-legacy
Our type inference engine in quite powerful, but sometimes the code does not provide enough clues to go by. In these cases we request you to add a
@returnannotation as described here.