array(
array( 1, 5 ),
array( 3, 8 ),
array( 10, 2 )
),
'Second Label' => array(
array( 1, 7 ),
array( 4, 5 ),
array( 12, 8 )
)
);
$graph = new EDD_Graph( $data );
$graph->display();
*/
/**
* Data to graph
*
* @var array
* @since 1.9
*/
private $data;
/**
* Unique ID for the graph
*
* @var string
* @since 1.9
*/
private $id = '';
/**
* Graph options
*
* @var array
* @since 1.9
*/
private $options = array();
/**
* Get things started
*
* @since 1.9
*/
public function __construct( $_data ) {
$this->data = $_data;
// Generate unique ID
$this->id = 'a' . md5( rand() );
// Setup default options;
$this->options = array(
'y_mode' => null,
'x_mode' => null,
'y_decimals' => 0,
'x_decimals' => 0,
'y_position' => 'right',
'time_format' => '%d/%b',
'ticksize_unit' => 'day',
'ticksize_num' => 1,
'multiple_y_axes' => false,
'bgcolor' => '#f9f9f9',
'bordercolor' => '#ccc',
'color' => '#bbb',
'borderwidth' => 2,
'bars' => false,
'lines' => true,
'points' => true,
'additional_options' => '',
);
}
/**
* Set an option
*
* @param $key The option key to set
* @param $value The value to assign to the key
* @since 1.9
*/
public function set( $key, $value ) {
$this->options[ $key ] = $value;
}
/**
* Get an option
*
* @param $key The option key to get
* @since 1.9
*/
public function get( $key ) {
return isset( $this->options[ $key ] ) ? $this->options[ $key ] : false;
}
/**
* Get graph data
*
* @since 1.9
*/
public function get_data() {
return apply_filters( 'edd_get_graph_data', $this->data, $this );
}
/**
* Load the graphing library script
*
* @since 1.9
*/
public function load_scripts() {
wp_enqueue_script( 'edd-jquery-flot', EDD_PLUGIN_URL . 'assets/js/vendor/jquery.flot.min.js' );
wp_enqueue_script( 'edd-jquery-flot-time', EDD_PLUGIN_URL . 'assets/js/vendor/jquery.flot.time.min.js' );
/**
* Fires immediately after the legacy Flot JS graphing framework is enqueued.
*
* @since 1.9
*/
do_action( 'edd_graph_load_scripts' );
}
/**
* Build the graph and return it as a string
*
* @var array
* @since 1.9
* @return string
*/
public function build_graph() {
$yaxis_count = 1;
$this->load_scripts();
ob_start();
?>
build_graph();
do_action( 'edd_after_graph', $this );
}
}