← All changes | classes/Visualizer/Module/Frontend.php +25 -4 1.0.1 → 1.1.0 View file →

		@@ -78,14 +78,22 @@
78	78	* Returns placeholder for chart according to visualizer shortcode attributes.
79	79	*
80	80	* @since 1.0.0
81	81	* @uses shortcode_atts() To parse income shortocdes.
	82	+ * @uses apply_filters() To filter chart's data and series arrays.
	83	+ * @uses get_post_meta() To fetch chart's meta information.
	84	+ * @uses wp_enqueue_script() To enqueue charts render script.
	85	+ * @uses wp_localize_script() To add chart data to the page inline script.
82	86	*
83	87	* @access public
84	88	* @param array $atts The array of shortcode attributes.
85	89	*/
86	90	public function renderChart( $atts ) {
87		- $atts = shortcode_atts( array( 'id' => false ), $atts );
	91	+ $atts = shortcode_atts( array(
	92	+ 'id' => false, // chart id
	93	+ 'series' => false, // series filter hook
	94	+ 'data' => false, // data filter hook
	95	+ ), $atts );
88	96
89	97	// if empty id or chart does not exists, then return empty string
90	98	if ( !$atts['id'] || !( $chart = get_post( $atts['id'] ) ) || $chart->post_type != Visualizer_Plugin::CPT_VISUALIZER ) {
91	99	return '';
		@@ -91,8 +99,9 @@
91	99	return '';
92	100	}
93	101
94	102	$id = 'visualizer-' . $atts['id'];
	103	+ $type = get_post_meta( $chart->ID, Visualizer_Plugin::CF_CHART_TYPE, true );
95	104
96	105	// faetch and update settings
97	106	$settings = get_post_meta( $chart->ID, Visualizer_Plugin::CF_SETTINGS, true );
98	107	if ( empty( $settings['height'] ) ) {
		@@ -98,14 +107,26 @@
98	107	if ( empty( $settings['height'] ) ) {
99	108	$settings['height'] = '400';
100	109	}
101	110
	111	+ // handle series filter hooks
	112	+ $series = apply_filters( Visualizer_Plugin::FILTER_GET_CHART_SERIES, get_post_meta( $chart->ID, Visualizer_Plugin::CF_SERIES, true ), $chart->ID, $type );
	113	+ if ( !empty( $atts['series'] ) ) {
	114	+ $series = apply_filters( $atts['series'], $series, $chart->ID, $type );
	115	+ }
	116	+
	117	+ // handle data filter hooks
	118	+ $data = apply_filters( Visualizer_Plugin::FILTER_GET_CHART_DATA, unserialize( $chart->post_content ), $chart->ID, $type );
	119	+ if ( !empty( $atts['data'] ) ) {
	120	+ $data = apply_filters( $atts['data'], $data, $chart->ID, $type );
	121	+ }
	122	+
102	123	// add chart to the array
103	124	$this->_charts[$id] = array(
104		- 'type' => get_post_meta( $chart->ID, Visualizer_Plugin::CF_CHART_TYPE, true ),
105		- 'series' => get_post_meta( $chart->ID, Visualizer_Plugin::CF_SERIES, true ),
	125	+ 'type' => $type,
	126	+ 'series' => $series,
106	127	'settings' => $settings,
107		- 'data' => unserialize( $chart->post_content ),
	128	+ 'data' => $data,
108	129	);
109	130
110	131	// enqueue visualizer render and update render localizations
111	132	wp_enqueue_script( 'visualizer-render' );