├── README.md ├── config └── highcharts.php ├── controllers └── charts.php ├── helpers └── analytics_helper.php ├── libraries └── highcharts.php ├── user_guide └── highcharts_help.html └── views └── charts.php /README.md: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/ronan-gloo/codeigniter-highcharts-library/0b970cb64af7323b99b0a47fd95d63a6c540c4e0/README.md -------------------------------------------------------------------------------- /config/highcharts.php: -------------------------------------------------------------------------------- 1 | array( 6 | 'backgroundColor' => array( 7 | 'linearGradient' => array(0, 0, 500, 500), 8 | 'stops' => array( 9 | array(0, 'rgb(255, 255, 255)'), 10 | array(1, 'rgb(240, 240, 255)') 11 | ) 12 | ), 13 | 'shadow' => true 14 | ) 15 | ); 16 | 17 | // Template Example 18 | $config['chart_template'] = array( 19 | 'chart' => array( 20 | 'renderTo' => 'graph', 21 | 'defaultSeriesType' => 'column', 22 | 'backgroundColor' => array( 23 | 'linearGradient' => array(0, 500, 0, 0), 24 | 'stops' => array( 25 | array(0, 'rgb(255, 255, 255)'), 26 | array(1, 'rgb(190, 200, 255)') 27 | ) 28 | ), 29 | ), 30 | 'colors' => array( 31 | '#ED561B', '#50B432' 32 | ), 33 | 'credits' => array( 34 | 'enabled'=> true, 35 | 'text' => 'highcharts library on GitHub', 36 | 'href' => 'https://github.com/ronan-gloo/codeigniter-highcharts-library' 37 | ), 38 | 'title' => array( 39 | 'text' => 'Template from config file' 40 | ), 41 | 'legend' => array( 42 | 'enabled' => false 43 | ), 44 | 'yAxis' => array( 45 | 'title' => array( 46 | 'text' => 'population' 47 | ) 48 | ), 49 | 'xAxis' => array( 50 | 'title' => array( 51 | 'text' => 'Countries' 52 | ) 53 | ), 54 | 'tooltip' => array( 55 | 'shared' => true 56 | ) 57 | ); -------------------------------------------------------------------------------- /controllers/charts.php: -------------------------------------------------------------------------------- 1 | load->helper('url'); 10 | 11 | $data['home'] = strtolower(__CLASS__).'/'; 12 | $this->load->vars($data); 13 | } 14 | 15 | 16 | /** 17 | * index function. 18 | * Very basic example: juste draw some data 19 | */ 20 | function index() 21 | { 22 | // simple highcharts example 23 | $this->load->library('highcharts'); 24 | 25 | // some data series 26 | $serie['data'] = array(20, 45, 60, 22, 6, 36); 27 | 28 | $data['charts'] = $this->highcharts->set_serie($serie)->render(); 29 | 30 | $this->load->view('charts', $data); 31 | 32 | } 33 | 34 | 35 | /** 36 | * categories function. 37 | * Lets go for a real world example 38 | */ 39 | function categories() 40 | { 41 | 42 | $graph_data = $this->_data(); 43 | 44 | $this->load->library('highcharts'); 45 | 46 | $this->highcharts->set_type('column'); // drauwing type 47 | $this->highcharts->set_title('INTERNET WORLD USERS BY LANGUAGE', 'Top 5 Languages in 2010'); // set chart title: title, subtitle(optional) 48 | $this->highcharts->set_axis_titles('language', 'population'); // axis titles: x axis, y axis 49 | 50 | $this->highcharts->set_xAxis($graph_data['axis']); // pushing categories for x axis labels 51 | $this->highcharts->set_serie($graph_data['users']); // the first serie 52 | $this->highcharts->set_serie($graph_data['popul']); // second serie 53 | 54 | // we can user credits option to make a link to the source article. 55 | // it's possible to pass an object instead of array (but object will be converted to array by the lib) 56 | $credits->href = 'http://www.internetworldstats.com/stats7.htm'; 57 | $credits->text = "Article on Internet Wold Stats"; 58 | $this->highcharts->set_credits($credits); 59 | 60 | $this->highcharts->render_to('my_div'); // choose a specific div to render to graph 61 | 62 | $data['charts'] = $this->highcharts->render(); // we render js and div in same time 63 | $this->load->view('charts', $data); 64 | } 65 | 66 | /** 67 | * template function. 68 | * Load basic graph structure form template located in config file 69 | */ 70 | function template() 71 | { 72 | $graph_data = $this->_data(); 73 | 74 | $this->load->library('highcharts'); 75 | $this->highcharts 76 | ->initialize('chart_template') // load template 77 | ->push_xAxis($graph_data['axis']) // we use push to not override template config 78 | ->set_serie($graph_data['users']) 79 | ->set_serie($graph_data['popul'], 'Another description'); // ovverride serie name 80 | 81 | // we want to display the second serie as sline. First parameter is the serie name 82 | $this->highcharts->set_serie_options(array('type' => 'spline'), 'Another description'); 83 | 84 | $data['charts'] = $this->highcharts->render(); 85 | $this->load->view('charts', $data); 86 | } 87 | 88 | /** 89 | * active_record function. 90 | * Example by passing data from AR result() (not result_array()) 91 | * 92 | * @access public 93 | * @return void 94 | */ 95 | function active_record() 96 | { 97 | $result = $this->_ar_data(); 98 | 99 | // set data for conversion 100 | $dat1['x_labels'] = 'contries'; // optionnal, set axis categories from result row 101 | $dat1['series'] = array('users', 'population'); // set values to create series, values are result rows 102 | $dat1['data'] = $result; 103 | 104 | // just made some changes to display only one serie with custom name 105 | $dat2 = $dat1; 106 | $dat2['series'] = array('custom name' => 'users'); 107 | 108 | $this->load->library('highcharts'); 109 | 110 | // displaying muli graphs 111 | $this->highcharts->from_result($dat1)->add(); // first graph: add() register the graph 112 | $this->highcharts 113 | ->initialize('chart_template') 114 | ->set_dimensions('', 200) // dimension: width, height 115 | ->from_result($dat2) 116 | ->add(); // second graph 117 | 118 | $data['charts'] = $this->highcharts->render(); 119 | $this->load->view('charts', $data); 120 | } 121 | 122 | /** 123 | * data_get function. 124 | * Output data as array on json string 125 | */ 126 | function data_get() 127 | { 128 | $this->load->library('highcharts'); 129 | 130 | // some data series 131 | $serie['data'] = array(20, 45, 60, 22, 6, 36); 132 | $this->highcharts->set_serie($serie); 133 | 134 | $data['array'] = $this->highcharts->get_array(); 135 | $data['json'] = $this->highcharts->get(); // false to keep data (dont clear current options) 136 | $this->load->view('charts', $data); 137 | 138 | } 139 | 140 | /** 141 | * pie function. 142 | * Draw a Pie, and run javascript callback functions 143 | * 144 | * @access public 145 | * @return void 146 | */ 147 | function pie() 148 | { 149 | $this->load->library('highcharts'); 150 | $serie['data'] = array( 151 | array('value one', 20), 152 | array('value two', 45), 153 | array('other value', 60) 154 | ); 155 | $callback = "function() { return ''+ this.point.name +': '+ this.y +' %'}"; 156 | 157 | $tool->formatter = $callback; 158 | $plot->pie->dataLabels->formatter = $callback; 159 | 160 | $this->highcharts 161 | ->set_type('pie') 162 | ->set_serie($serie) 163 | ->set_tooltip($tool) 164 | ->set_plotOptions($plot); 165 | 166 | $data['charts'] = $this->highcharts->render(); 167 | $this->load->view('charts', $data); 168 | } 169 | 170 | 171 | // HELPERS FUNCTIONS 172 | /** 173 | * _data function. 174 | * data for examples 175 | */ 176 | function _data() 177 | { 178 | $data['users']['data'] = array(536564837, 444948013, 153309074, 99143700, 82548200); 179 | $data['users']['name'] = 'Users by Language'; 180 | $data['popul']['data'] = array(1277528133, 1365524982, 420469703, 126804433, 250372925); 181 | $data['popul']['name'] = 'World Population'; 182 | $data['axis']['categories'] = array('English', 'Chinese', 'Spanish', 'Japanese', 'Portuguese'); 183 | 184 | return $data; 185 | } 186 | 187 | /** 188 | * _ar_data function. 189 | * simulate Active Record result 190 | */ 191 | function _ar_data() 192 | { 193 | $data = $this->_data(); 194 | foreach ($data['users']['data'] as $key => $val) 195 | { 196 | $output[] = (object)array( 197 | 'users' => $val, 198 | 'population' => $data['popul']['data'][$key], 199 | 'contries' => $data['axis']['categories'][$key] 200 | ); 201 | } 202 | return $output; 203 | } 204 | 205 | } 206 | 207 | /* End of file welcome.php */ 208 | /* Location: ./system/application/controllers/welcome.php */ -------------------------------------------------------------------------------- /helpers/analytics_helper.php: -------------------------------------------------------------------------------- 1 | metrics); 14 | 15 | list($year, $month, $day) = explode('-', $object['summary']->startDate); 16 | $timestamp = mktime(0, 0, 0, $month, ($day + 1), $year).'000'; 17 | 18 | foreach ($metrics as $metric) 19 | { 20 | $data[$metric]['pointInterval'] = 24 * 3600 * 1000; 21 | $data[$metric]['pointStart'] = $timestamp; 22 | $data[$metric]['name'] = $metric; 23 | $data[$metric]['data'] = data_array($metric, $object); 24 | } 25 | return $data; 26 | } 27 | 28 | /** 29 | * data_array function. 30 | * 31 | * @access public 32 | * @param mixed $string 33 | * @param mixed $array 34 | * @param mixed array &$result. (default: null) 35 | * @return array 36 | */ 37 | function data_array($string, $array, array &$result = null) 38 | { 39 | if (is_null($result)) $result = array(); 40 | 41 | foreach ($array as $key => $value) 42 | { 43 | if ($key != 'summary') 44 | { 45 | if ($key == $string && !is_object($value)) 46 | { 47 | $result[] = (float)$value; 48 | } 49 | else if (is_object($value)) 50 | { 51 | data_array($string, $value, $result); 52 | } 53 | } 54 | } 55 | return $result; 56 | } 57 | -------------------------------------------------------------------------------- /libraries/highcharts.php: -------------------------------------------------------------------------------- 1 | 0) $this->initialize($config); 58 | } 59 | 60 | /** 61 | * initialize function. 62 | * load options form a config file or directelly from array. 63 | * If 64 | * 65 | * @access public 66 | * @param mixed $template 67 | * @param bool $config_file. (default: false) 68 | * @param string $config_path. (default: 'highcharts') 69 | * @return void 70 | */ 71 | public function initialize($config = array(), $config_path = 'highcharts') 72 | { 73 | if (is_string($config)) // string means "load this template" 74 | { 75 | $ci =& get_instance(); 76 | $ci->config->load($config_path); 77 | 78 | $config = $ci->config->item($config); 79 | 80 | if (count($config) > 0) 81 | { 82 | $this->opts = $this->set_local_options($config); 83 | } 84 | 85 | } 86 | if (isset($config['shared_options']) AND empty($this->shared_opts)) 87 | { 88 | $this->shared_opts = $config['shared_options']; 89 | unset($config['shared_options']); 90 | } 91 | 92 | if (! isset($this->opts['series'])) $this->opts['series'] = array(); 93 | if (! isset($this->opts['chart']['renderTo'])) $this->opts['chart']['renderTo'] = 'hc_chart'; 94 | 95 | return $this; 96 | } 97 | 98 | /** 99 | * set_options function. 100 | * This function can set global options shared by your charts 101 | * 102 | * @access public 103 | * @param array $options. (default: array()) 104 | * @return void 105 | */ 106 | public function set_global_options($options = array()) 107 | { 108 | if (! empty($options)) $this->shared_opts = $this->set_local_options($options); 109 | 110 | return $this; 111 | } 112 | 113 | 114 | /** 115 | * __call function. 116 | * 117 | * @access public 118 | * @param mixed $func 119 | * @param mixed $args 120 | * @return void 121 | */ 122 | public function __call($func, $args) 123 | { 124 | if (strpos($func,'_')) 125 | { 126 | list($action, $type) = explode('_', $func); 127 | 128 | if (! isset($this->opts[$type])) 129 | { 130 | $this->opts[$type] = array(); 131 | } 132 | switch ($action) 133 | { 134 | case 'set': 135 | $this->opts[$type] = $this->set_local_options($args[0]); 136 | break; 137 | 138 | case 'push': 139 | $this->opts[$type] += $this->set_local_options($args[0]); 140 | break; 141 | 142 | case 'unset': 143 | $this->unset_local_options($args, $type); 144 | break; 145 | } 146 | } 147 | 148 | return $this; 149 | } 150 | 151 | /** 152 | * set_options function. 153 | * 154 | * @access private 155 | * @param array $options. (default: array()) 156 | * @param array $root. (default: array()) 157 | * @return void 158 | */ 159 | private function set_local_options($options = array(), $root = array()) 160 | { 161 | foreach ($options as $opt_key => $opt_name) 162 | { 163 | if(is_string($opt_key)) 164 | { 165 | if(is_object($opt_name)) 166 | { 167 | $root[$opt_key] = array(); 168 | $root[$opt_key] = $this->set_local_options($opt_name, $root[$opt_key]); // convert back to array 169 | } 170 | else $root[$opt_key] = $this->encode_function($opt_name); 171 | } 172 | } 173 | return $root; 174 | } 175 | 176 | /** 177 | * unset_options function. 178 | * 179 | * @access private 180 | * @param array $options. (default: array()) 181 | * @param mixed $type 182 | * @return void 183 | */ 184 | private function unset_local_options($options = array(), $type) 185 | { 186 | foreach ($options as $option) 187 | { 188 | if (array_key_exists($option, $this->opts[$type])) 189 | { 190 | unset($this->opts[$type][$option]); 191 | } 192 | } 193 | } 194 | 195 | // SHORTCUT FUNCTIONS 196 | // guessed most used parameters that desserves to be set quickly 197 | /** 198 | * set_title function. 199 | * set title and subtitle in one shoot 200 | * 201 | * @access public 202 | * @param string $title. (default: '') 203 | * @param array $options. (default: array()) 204 | * @return void 205 | */ 206 | public function set_title($title = '', $subtitle = '') 207 | { 208 | if ($title) $this->opts['title']['text'] = $title; 209 | if ($subtitle) $this->opts['subtitle']['text'] = $subtitle; 210 | 211 | return $this; 212 | } 213 | 214 | /** 215 | * set_axis_titles function. 216 | * quickly set x and y texts 217 | * 218 | * @access public 219 | * @param string $x_label. (default: '') 220 | * @param string $y_label. (default: '') 221 | * @return void 222 | */ 223 | function set_axis_titles($x_title = '', $y_title = '') 224 | { 225 | if ($x_title) $this->opts['xAxis']['title']['text'] = $x_title; 226 | if ($y_title) $this->opts['yAxis']['title']['text'] = $y_title; 227 | 228 | return $this; 229 | } 230 | 231 | /** 232 | * render_to function. 233 | * set the container's id to render the graph 234 | * 235 | * @access public 236 | * @param string $id. (default: '') 237 | * @return void 238 | */ 239 | public function render_to($id = '') 240 | { 241 | $this->opts['chart']['renderTo'] = $id; 242 | 243 | return $this; 244 | } 245 | 246 | /** 247 | * set_type function. 248 | * The default series type for the chart 249 | * 250 | * @access public 251 | * @param string $type. (default: '') 252 | * @return void 253 | */ 254 | public function set_type($type = '') 255 | { 256 | if ($type AND is_string($type)) $this->opts['chart']['type'] = $type; 257 | 258 | return $this; 259 | } 260 | 261 | /** 262 | * set_dimensions function. 263 | * fastly set dimension of the graph is desired 264 | * 265 | * @access public 266 | * @param mixed $width. (default: null) 267 | * @param mixed $height. (default: null) 268 | * @return void 269 | */ 270 | public function set_dimensions($width = null, $height = null) 271 | { 272 | if ($width) $this->opts['chart']['width'] = (int)$width; 273 | if ($height) $this->opts['chart']['height'] = (int)$height; 274 | 275 | return $this; 276 | } 277 | 278 | /** 279 | * set_serie function. 280 | * 281 | * @access public 282 | * @param string $s_serie_name. (default: '') 283 | * @param array $a_value. (default: array()) 284 | * @return void 285 | */ 286 | public function set_serie($options = array(), $serie_name = '') 287 | { 288 | if ( ! $serie_name AND ! isset($options['name'])) 289 | { 290 | $serie_name = count($this->opts['series']); 291 | } 292 | // override with the serie name passed 293 | else if ($serie_name AND isset($options['name'])) 294 | { 295 | $options['name'] = $serie_name; 296 | } 297 | 298 | $index = $this->find_serie_name($serie_name); 299 | 300 | if (count($options) > 0) 301 | { 302 | foreach($options as $key => $value) 303 | { 304 | $value = (is_numeric($value)) ? (float)$value : $value; 305 | $this->opts['series'][$index][$key] = $value; 306 | } 307 | } 308 | return $this; 309 | } 310 | 311 | /** 312 | * set_serie_option function. 313 | * We are settings each serie options for graph 314 | * 315 | * @access public 316 | * @param string $s_serie_name. (default: '') 317 | * @param string $s_option. (default: '') 318 | * @param string $value. (default: '') 319 | * @return void 320 | */ 321 | public function set_serie_options($options = array(), $serie_name = '') 322 | { 323 | if ($serie_name AND count($options) > 0) 324 | { 325 | $index = $this->find_serie_name($serie_name); 326 | 327 | foreach ($options as $key => $opt) 328 | { 329 | $this->opts['series'][$index][$key] = $opt; 330 | } 331 | } 332 | return $this; 333 | } 334 | 335 | /** 336 | * push_serie_data function. 337 | * 338 | * @access public 339 | * @param string $s_serie_name. (default: '') 340 | * @param string $s_value. (default: '') 341 | * @return void 342 | */ 343 | public function push_serie_data($value = '', $serie_name = ''){ 344 | 345 | if ($serie_name AND $value) 346 | { 347 | $index = $this->find_serie_name($serie_name); 348 | 349 | $value = (is_numeric($value)) ? (float)$value : $value; 350 | 351 | $this->opts['series'][$index]['data'][] = $value; 352 | } 353 | return $this; 354 | } 355 | 356 | 357 | /** 358 | * find_serie_name function. 359 | * fonction qui permet de savoir si une série existe 360 | * 361 | * @access private 362 | * @return void 363 | */ 364 | private function find_serie_name($name) 365 | { 366 | $tot_indexes = count($this->opts['series']); 367 | 368 | if ($tot_indexes > 0) 369 | { 370 | foreach($this->opts['series'] as $index => $serie) 371 | { 372 | if (isset($serie['name']) AND strtolower($serie['name']) == strtolower($name)) 373 | { 374 | return $index; 375 | } 376 | } 377 | } 378 | 379 | $this->opts['series'][$tot_indexes]['name'] = $name; 380 | 381 | return $tot_indexes; 382 | } 383 | 384 | 385 | /** 386 | * push_categorie function. 387 | * Add custom name to axes. 388 | * 389 | * @access public 390 | * @param mixed $value 391 | * @return void 392 | */ 393 | public function push_categorie($value, $axis = 'x') 394 | { 395 | if(trim($value)!= '') $this->opts[$axis.'Axis']['categories'][] = $value; 396 | 397 | return $this; 398 | } 399 | 400 | 401 | 402 | // AUTOMATIC DATABASE RENDERING 403 | /** 404 | * from_result function. 405 | * 406 | * @access public 407 | * @param array $data. (default: array()) 408 | * @return void 409 | */ 410 | public function from_result($data = array()) 411 | { 412 | if (! isset($this->opts['series'])) 413 | { 414 | $this->opts['series'] = array(); 415 | } 416 | 417 | foreach ($data['data'] as $row) 418 | { 419 | if (isset($data['x_labels'])) $this->push_categorie($row->$data['x_labels'],'x'); 420 | if (isset($data['y_labels'])) $this->push_categorie($row->$data['y_labels'],'y'); 421 | 422 | foreach ($data['series'] as $name => $value) 423 | { 424 | // there is no options, juste assign name / value pair 425 | if (is_string($value)) 426 | { 427 | $text = (is_string($name)) ? $name : $value; 428 | $dat = $row->$value; 429 | } 430 | 431 | // options are passed 432 | else if (is_array($value)) 433 | { 434 | if (isset($value['name'])) 435 | { 436 | $text = $value['name']; 437 | unset($value['name']); 438 | } 439 | else 440 | { 441 | $text = $value['row']; 442 | } 443 | $dat = $row->{$value['row']}; 444 | unset($value['row']); 445 | 446 | $this->set_serie_options($value, $text); 447 | } 448 | 449 | $this->push_serie_data($dat, $text); 450 | } 451 | } 452 | return $this; 453 | } 454 | 455 | 456 | 457 | /** 458 | * add function. 459 | * If options is a string, then the index of the current 460 | * options to store it 461 | * 462 | * @access public 463 | * @param array $options. (default: array()) 464 | * @return void 465 | */ 466 | public function add($options = array(), $clear = true) 467 | { 468 | if (count($this->global_opts) <= self::$chart_id AND ! empty($this->opts['series'])) 469 | { 470 | if (is_string($options) AND trim($options) !== '') 471 | { 472 | $this->global_opts[$options] = $this->opts; 473 | } 474 | else 475 | { 476 | $this->global_opts[self::$chart_id] = (count($options)> 0) ? $options : $this->opts; 477 | } 478 | } 479 | 480 | self::$chart_id++; 481 | 482 | if ($clear === true) $this->clear(); 483 | 484 | return $this; 485 | } 486 | 487 | 488 | /** 489 | * get function. 490 | * return the global options array as json string 491 | * 492 | * @access public 493 | * @return void 494 | */ 495 | public function get($clear = true) 496 | { 497 | $this->add(); 498 | 499 | foreach ($this->global_opts as $key => $opts) 500 | { 501 | $this->global_opts[$key] = $this->encode($opts); 502 | } 503 | 504 | return $this->process_get($this->global_opts, $clear, 'json'); 505 | } 506 | 507 | /** 508 | * get_array function. 509 | * return the raw options array 510 | * 511 | * @access public 512 | * @return void 513 | */ 514 | public function get_array($clear = true) 515 | { 516 | $this->add(); 517 | 518 | return $this->process_get($this->global_opts, $clear, 'array'); 519 | } 520 | 521 | /** 522 | * encode function. 523 | * Search and replace delimited functions by encode_function() 524 | * We need to remove quotes from json string in order to 525 | * make javascript function works. 526 | * 527 | * @access public 528 | * @param mixed $options 529 | * @return void 530 | */ 531 | public function encode($options) 532 | { 533 | $options = str_replace('\\', '', json_encode($options)); 534 | return str_replace($this->replace_keys, $this->orig_keys, $options); 535 | } 536 | 537 | /** 538 | * process_get function. 539 | * This functon send the output for get() and get_array(). 540 | * it will return an associative array if some global variables are defined. 541 | * 542 | * @access private 543 | * @param mixed $options 544 | * @param mixed $clear 545 | * @return Json / Array 546 | */ 547 | private function process_get($options, $clear, $type) 548 | { 549 | if (count($this->shared_opts) > 0) 550 | { 551 | $global = ($type == 'json') ? $this->encode($this->shared_opts) : $this->shared_opts; 552 | 553 | $options = array('global' => $global, 'local' => $options); 554 | } 555 | 556 | if ($clear === true) $this->clear(); 557 | 558 | return $options; 559 | } 560 | 561 | /** 562 | * get_embed function. 563 | * Return javascript embedable code and friend div 564 | * 565 | * @access public 566 | * @return void 567 | */ 568 | public function render() 569 | { 570 | $this->add(); 571 | 572 | $i = 1; $d = 1; $divs = ''; 573 | 574 | $embed = ''."\n"; 597 | $embed .= $divs; 598 | 599 | $this->clear(); 600 | 601 | return $embed; 602 | } 603 | 604 | 605 | /** 606 | * clear function. 607 | * clear instance properties. Very general at the moment, should only reset 608 | * desired vars when lib will be finish 609 | * 610 | * @access public 611 | * @return void 612 | */ 613 | public function clear($shared = false) 614 | { 615 | $this->opts = array(); 616 | $this->opts['series'] = array(); 617 | $this->opts['chart']['renderTo'] = 'hc_chart'; 618 | $this->serie_index = 0; 619 | 620 | if ($shared === true) $this->shared_opts = array(); 621 | 622 | return $this; 623 | } 624 | 625 | /** 626 | * encode_functions function. 627 | * We are looking for javascript functions and delimit them 628 | * 629 | * @access private 630 | * @param mixed $array 631 | * @return void 632 | */ 633 | private function encode_function($array = array()) 634 | { 635 | if (is_string($array)) { 636 | $array = $this->delimit_function($array); 637 | } 638 | else { 639 | foreach($array as $key => $value) { 640 | if (is_array($value)) { 641 | $this->encode_function($value); 642 | } 643 | else { 644 | $array[$key] = $this->delimit_function($value); 645 | } 646 | } 647 | } 648 | return $array; 649 | } 650 | 651 | /** 652 | * delimit_function function. 653 | * 'Tag' javascript functions 654 | * 655 | * @access private 656 | * @param string $string. (default: '') 657 | * @return void 658 | */ 659 | private function delimit_function($string = '') 660 | { 661 | if(strpos($string, 'function(') !== false) 662 | { 663 | $this->orig_keys[] = $string; 664 | $string = '$$' . $string . '$$'; 665 | $this->replace_keys[] = '"' . $string . '"'; 666 | } 667 | return $string; 668 | } 669 | 670 | } -------------------------------------------------------------------------------- /user_guide/highcharts_help.html: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/ronan-gloo/codeigniter-highcharts-library/0b970cb64af7323b99b0a47fd95d63a6c540c4e0/user_guide/highcharts_help.html -------------------------------------------------------------------------------- /views/charts.php: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | Highcharts lib examples 6 | 27 | 28 | 31 | 32 | 33 | 34 | 44 | 45 |
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Json string output: associative array with global options and 'local options' (for each graph)

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Array output: associative array with global options and 'local options' (for each graph)

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