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2390 jpm 1 
<?php
2 
/**
3 
 * PHPExcel
4 
 *
5 
 * Copyright (c) 2006 - 2013 PHPExcel
6 
 *
7 
 * This library is free software; you can redistribute it and/or
8 
 * modify it under the terms of the GNU Lesser General Public
9 
 * License as published by the Free Software Foundation; either
10 
 * version 2.1 of the License, or (at your option) any later version.
11 
 *
12 
 * This library is distributed in the hope that it will be useful,
13 
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
15 
 * Lesser General Public License for more details.
16 
 *
17 
 * You should have received a copy of the GNU Lesser General Public
18 
 * License along with this library; if not, write to the Free Software
19 
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
20 
 *
21 
 * @category	PHPExcel
22 
 * @package		PHPExcel_Reader_Excel2007
23 
 * @copyright	Copyright (c) 2006 - 2013 PHPExcel (http://www.codeplex.com/PHPExcel)
24 
 * @license		http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt	LGPL
25 
 * @version		##VERSION##, ##DATE##
26 
 */
27 
 
28 
/**
29 
 * PHPExcel_Reader_Excel2007_Chart
30 
 *
31 
 * @category	PHPExcel
32 
 * @package		PHPExcel_Reader_Excel2007
33 
 * @copyright	Copyright (c) 2006 - 2013 PHPExcel (http://www.codeplex.com/PHPExcel)
34 
 */
35 
class PHPExcel_Reader_Excel2007_Chart
36 
{
37 
	private static function _getAttribute($component, $name, $format) {
38 
		$attributes = $component->attributes();
39 
		if (isset($attributes[$name])) {
40 
			if ($format == 'string') {
41 
				return (string) $attributes[$name];
42 
			} elseif ($format == 'integer') {
43 
				return (integer) $attributes[$name];
44 
			} elseif ($format == 'boolean') {
45 
				return (boolean) ($attributes[$name] === '0' || $attributes[$name] !== 'true') ? false : true;
46 
			} else {
47 
				return (float) $attributes[$name];
48 
			}
49 
		}
50 
		return null;
51 
	}	//	function _getAttribute()
52 
 
53 
 
54 
	private static function _readColor($color,$background=false) {
55 
		if (isset($color["rgb"])) {
56 
			return (string)$color["rgb"];
57 
		} else if (isset($color["indexed"])) {
58 
			return PHPExcel_Style_Color::indexedColor($color["indexed"]-7,$background)->getARGB();
59 
		}
60 
	}
61 
 
62 
 
63 
	public static function readChart($chartElements,$chartName) {
64 
		$namespacesChartMeta = $chartElements->getNamespaces(true);
65 
		$chartElementsC = $chartElements->children($namespacesChartMeta['c']);
66 
 
67 
		$XaxisLabel = $YaxisLabel = $legend = $title = NULL;
68 
		$dispBlanksAs = $plotVisOnly = NULL;
69 
 
70 
		foreach($chartElementsC as $chartElementKey => $chartElement) {
71 
			switch ($chartElementKey) {
72 
				case "chart":
73 
					foreach($chartElement as $chartDetailsKey => $chartDetails) {
74 
						$chartDetailsC = $chartDetails->children($namespacesChartMeta['c']);
75 
						switch ($chartDetailsKey) {
76 
							case "plotArea":
77 
									$plotAreaLayout = $XaxisLable = $YaxisLable = null;
78 
									$plotSeries = $plotAttributes = array();
79 
									foreach($chartDetails as $chartDetailKey => $chartDetail) {
80 
										switch ($chartDetailKey) {
81 
											case "layout":
82 
												$plotAreaLayout = self::_chartLayoutDetails($chartDetail,$namespacesChartMeta,'plotArea');
83 
												break;
84 
											case "catAx":
85 
												if (isset($chartDetail->title)) {
86 
													$XaxisLabel = self::_chartTitle($chartDetail->title->children($namespacesChartMeta['c']),$namespacesChartMeta,'cat');
87 
												}
88 
												break;
89 
											case "dateAx":
90 
												if (isset($chartDetail->title)) {
91 
													$XaxisLabel = self::_chartTitle($chartDetail->title->children($namespacesChartMeta['c']),$namespacesChartMeta,'cat');
92 
												}
93 
												break;
94 
											case "valAx":
95 
												if (isset($chartDetail->title)) {
96 
													$YaxisLabel = self::_chartTitle($chartDetail->title->children($namespacesChartMeta['c']),$namespacesChartMeta,'cat');
97 
												}
98 
												break;
99 
											case "barChart":
100 
											case "bar3DChart":
101 
												$barDirection = self::_getAttribute($chartDetail->barDir, 'val', 'string');
102 
												$plotSer = self::_chartDataSeries($chartDetail,$namespacesChartMeta,$chartDetailKey);
103 
												$plotSer->setPlotDirection($barDirection);
104 
												$plotSeries[] = $plotSer;
105 
												$plotAttributes = self::_readChartAttributes($chartDetail);
106 
												break;
107 
											case "lineChart":
108 
											case "line3DChart":
109 
												$plotSeries[] = self::_chartDataSeries($chartDetail,$namespacesChartMeta,$chartDetailKey);
110 
												$plotAttributes = self::_readChartAttributes($chartDetail);
111 
												break;
112 
											case "areaChart":
113 
											case "area3DChart":
114 
												$plotSeries[] = self::_chartDataSeries($chartDetail,$namespacesChartMeta,$chartDetailKey);
115 
												$plotAttributes = self::_readChartAttributes($chartDetail);
116 
												break;
117 
											case "doughnutChart":
118 
											case "pieChart":
119 
											case "pie3DChart":
120 
												$explosion = isset($chartDetail->ser->explosion);
121 
												$plotSer = self::_chartDataSeries($chartDetail,$namespacesChartMeta,$chartDetailKey);
122 
												$plotSer->setPlotStyle($explosion);
123 
												$plotSeries[] = $plotSer;
124 
												$plotAttributes = self::_readChartAttributes($chartDetail);
125 
												break;
126 
											case "scatterChart":
127 
												$scatterStyle = self::_getAttribute($chartDetail->scatterStyle, 'val', 'string');
128 
												$plotSer = self::_chartDataSeries($chartDetail,$namespacesChartMeta,$chartDetailKey);
129 
												$plotSer->setPlotStyle($scatterStyle);
130 
												$plotSeries[] = $plotSer;
131 
												$plotAttributes = self::_readChartAttributes($chartDetail);
132 
												break;
133 
											case "bubbleChart":
134 
												$bubbleScale = self::_getAttribute($chartDetail->bubbleScale, 'val', 'integer');
135 
												$plotSer = self::_chartDataSeries($chartDetail,$namespacesChartMeta,$chartDetailKey);
136 
												$plotSer->setPlotStyle($bubbleScale);
137 
												$plotSeries[] = $plotSer;
138 
												$plotAttributes = self::_readChartAttributes($chartDetail);
139 
												break;
140 
											case "radarChart":
141 
												$radarStyle = self::_getAttribute($chartDetail->radarStyle, 'val', 'string');
142 
												$plotSer = self::_chartDataSeries($chartDetail,$namespacesChartMeta,$chartDetailKey);
143 
												$plotSer->setPlotStyle($radarStyle);
144 
												$plotSeries[] = $plotSer;
145 
												$plotAttributes = self::_readChartAttributes($chartDetail);
146 
												break;
147 
											case "surfaceChart":
148 
											case "surface3DChart":
149 
												$wireFrame = self::_getAttribute($chartDetail->wireframe, 'val', 'boolean');
150 
												$plotSer = self::_chartDataSeries($chartDetail,$namespacesChartMeta,$chartDetailKey);
151 
												$plotSer->setPlotStyle($wireFrame);
152 
												$plotSeries[] = $plotSer;
153 
												$plotAttributes = self::_readChartAttributes($chartDetail);
154 
												break;
155 
											case "stockChart":
156 
												$plotSeries[] = self::_chartDataSeries($chartDetail,$namespacesChartMeta,$chartDetailKey);
157 
												$plotAttributes = self::_readChartAttributes($plotAreaLayout);
158 
												break;
159 
										}
160 
									}
161 
									if ($plotAreaLayout == NULL) {
162 
										$plotAreaLayout = new PHPExcel_Chart_Layout();
163 
									}
164 
									$plotArea = new PHPExcel_Chart_PlotArea($plotAreaLayout,$plotSeries);
165 
									self::_setChartAttributes($plotAreaLayout,$plotAttributes);
166 
									break;
167 
							case "plotVisOnly":
168 
									$plotVisOnly = self::_getAttribute($chartDetails, 'val', 'string');
169 
									break;
170 
							case "dispBlanksAs":
171 
									$dispBlanksAs = self::_getAttribute($chartDetails, 'val', 'string');
172 
									break;
173 
							case "title":
174 
									$title = self::_chartTitle($chartDetails,$namespacesChartMeta,'title');
175 
									break;
176 
							case "legend":
177 
									$legendPos = 'r';
178 
									$legendLayout = null;
179 
									$legendOverlay = false;
180 
									foreach($chartDetails as $chartDetailKey => $chartDetail) {
181 
										switch ($chartDetailKey) {
182 
											case "legendPos":
183 
												$legendPos = self::_getAttribute($chartDetail, 'val', 'string');
184 
												break;
185 
											case "overlay":
186 
												$legendOverlay = self::_getAttribute($chartDetail, 'val', 'boolean');
187 
												break;
188 
											case "layout":
189 
												$legendLayout = self::_chartLayoutDetails($chartDetail,$namespacesChartMeta,'legend');
190 
												break;
191 
										}
192 
									}
193 
									$legend = new PHPExcel_Chart_Legend($legendPos, $legendLayout, $legendOverlay);
194 
									break;
195 
						}
196 
					}
197 
			}
198 
		}
199 
		$chart = new PHPExcel_Chart($chartName,$title,$legend,$plotArea,$plotVisOnly,$dispBlanksAs,$XaxisLabel,$YaxisLabel);
200 
 
201 
		return $chart;
202 
	}	//	function readChart()
203 
 
204 
 
205 
	private static function _chartTitle($titleDetails,$namespacesChartMeta,$type) {
206 
		$caption = array();
207 
		$titleLayout = null;
208 
		foreach($titleDetails as $titleDetailKey => $chartDetail) {
209 
			switch ($titleDetailKey) {
210 
				case "tx":
211 
					$titleDetails = $chartDetail->rich->children($namespacesChartMeta['a']);
212 
					foreach($titleDetails as $titleKey => $titleDetail) {
213 
						switch ($titleKey) {
214 
							case "p":
215 
								$titleDetailPart = $titleDetail->children($namespacesChartMeta['a']);
216 
								$caption[] = self::_parseRichText($titleDetailPart);
217 
						}
218 
					}
219 
					break;
220 
				case "layout":
221 
					$titleLayout = self::_chartLayoutDetails($chartDetail,$namespacesChartMeta);
222 
					break;
223 
			}
224 
		}
225 
 
226 
		return new PHPExcel_Chart_Title($caption, $titleLayout);
227 
	}	//	function _chartTitle()
228 
 
229 
 
230 
	private static function _chartLayoutDetails($chartDetail,$namespacesChartMeta) {
231 
		if (!isset($chartDetail->manualLayout)) {
232 
			return null;
233 
		}
234 
		$details = $chartDetail->manualLayout->children($namespacesChartMeta['c']);
235 
		if (is_null($details)) {
236 
			return null;
237 
		}
238 
		$layout = array();
239 
		foreach($details as $detailKey => $detail) {
240 
//			echo $detailKey,' => ',self::_getAttribute($detail, 'val', 'string'),PHP_EOL;
241 
			$layout[$detailKey] = self::_getAttribute($detail, 'val', 'string');
242 
		}
243 
		return new PHPExcel_Chart_Layout($layout);
244 
	}	//	function _chartLayoutDetails()
245 
 
246 
 
247 
	private static function _chartDataSeries($chartDetail,$namespacesChartMeta,$plotType) {
248 
		$multiSeriesType = NULL;
249 
		$smoothLine = false;
250 
		$seriesLabel = $seriesCategory = $seriesValues = $plotOrder = array();
251 
 
252 
		$seriesDetailSet = $chartDetail->children($namespacesChartMeta['c']);
253 
		foreach($seriesDetailSet as $seriesDetailKey => $seriesDetails) {
254 
			switch ($seriesDetailKey) {
255 
				case "grouping":
256 
					$multiSeriesType = self::_getAttribute($chartDetail->grouping, 'val', 'string');
257 
					break;
258 
				case "ser":
259 
					$marker = NULL;
260 
					foreach($seriesDetails as $seriesKey => $seriesDetail) {
261 
						switch ($seriesKey) {
262 
							case "idx":
263 
								$seriesIndex = self::_getAttribute($seriesDetail, 'val', 'integer');
264 
								break;
265 
							case "order":
266 
								$seriesOrder = self::_getAttribute($seriesDetail, 'val', 'integer');
267 
								$plotOrder[$seriesIndex] = $seriesOrder;
268 
								break;
269 
							case "tx":
270 
								$seriesLabel[$seriesIndex] = self::_chartDataSeriesValueSet($seriesDetail,$namespacesChartMeta);
271 
								break;
272 
							case "marker":
273 
								$marker = self::_getAttribute($seriesDetail->symbol, 'val', 'string');
274 
								break;
275 
							case "smooth":
276 
								$smoothLine = self::_getAttribute($seriesDetail, 'val', 'boolean');
277 
								break;
278 
							case "cat":
279 
								$seriesCategory[$seriesIndex] = self::_chartDataSeriesValueSet($seriesDetail,$namespacesChartMeta);
280 
								break;
281 
							case "val":
282 
								$seriesValues[$seriesIndex] = self::_chartDataSeriesValueSet($seriesDetail,$namespacesChartMeta,$marker);
283 
								break;
284 
							case "xVal":
285 
								$seriesCategory[$seriesIndex] = self::_chartDataSeriesValueSet($seriesDetail,$namespacesChartMeta,$marker);
286 
								break;
287 
							case "yVal":
288 
								$seriesValues[$seriesIndex] = self::_chartDataSeriesValueSet($seriesDetail,$namespacesChartMeta,$marker);
289 
								break;
290 
						}
291 
					}
292 
			}
293 
		}
294 
		return new PHPExcel_Chart_DataSeries($plotType,$multiSeriesType,$plotOrder,$seriesLabel,$seriesCategory,$seriesValues,$smoothLine);
295 
	}	//	function _chartDataSeries()
296 
 
297 
 
298 
	private static function _chartDataSeriesValueSet($seriesDetail, $namespacesChartMeta, $marker = null, $smoothLine = false) {
299 
		if (isset($seriesDetail->strRef)) {
300 
			$seriesSource = (string) $seriesDetail->strRef->f;
301 
			$seriesData = self::_chartDataSeriesValues($seriesDetail->strRef->strCache->children($namespacesChartMeta['c']),'s');
302 
 
303 
			return new PHPExcel_Chart_DataSeriesValues('String',$seriesSource,$seriesData['formatCode'],$seriesData['pointCount'],$seriesData['dataValues'],$marker,$smoothLine);
304 
		} elseif (isset($seriesDetail->numRef)) {
305 
			$seriesSource = (string) $seriesDetail->numRef->f;
306 
			$seriesData = self::_chartDataSeriesValues($seriesDetail->numRef->numCache->children($namespacesChartMeta['c']));
307 
 
308 
			return new PHPExcel_Chart_DataSeriesValues('Number',$seriesSource,$seriesData['formatCode'],$seriesData['pointCount'],$seriesData['dataValues'],$marker,$smoothLine);
309 
		} elseif (isset($seriesDetail->multiLvlStrRef)) {
310 
			$seriesSource = (string) $seriesDetail->multiLvlStrRef->f;
311 
			$seriesData = self::_chartDataSeriesValuesMultiLevel($seriesDetail->multiLvlStrRef->multiLvlStrCache->children($namespacesChartMeta['c']),'s');
312 
			$seriesData['pointCount'] = count($seriesData['dataValues']);
313 
 
314 
			return new PHPExcel_Chart_DataSeriesValues('String',$seriesSource,$seriesData['formatCode'],$seriesData['pointCount'],$seriesData['dataValues'],$marker,$smoothLine);
315 
		} elseif (isset($seriesDetail->multiLvlNumRef)) {
316 
			$seriesSource = (string) $seriesDetail->multiLvlNumRef->f;
317 
			$seriesData = self::_chartDataSeriesValuesMultiLevel($seriesDetail->multiLvlNumRef->multiLvlNumCache->children($namespacesChartMeta['c']),'s');
318 
			$seriesData['pointCount'] = count($seriesData['dataValues']);
319 
 
320 
			return new PHPExcel_Chart_DataSeriesValues('String',$seriesSource,$seriesData['formatCode'],$seriesData['pointCount'],$seriesData['dataValues'],$marker,$smoothLine);
321 
		}
322 
		return null;
323 
	}	//	function _chartDataSeriesValueSet()
324 
 
325 
 
326 
	private static function _chartDataSeriesValues($seriesValueSet,$dataType='n') {
327 
		$seriesVal = array();
328 
		$formatCode = '';
329 
		$pointCount = 0;
330 
 
331 
		foreach($seriesValueSet as $seriesValueIdx => $seriesValue) {
332 
			switch ($seriesValueIdx) {
333 
				case 'ptCount':
334 
					$pointCount = self::_getAttribute($seriesValue, 'val', 'integer');
335 
					break;
336 
				case 'formatCode':
337 
					$formatCode = (string) $seriesValue;
338 
					break;
339 
				case 'pt':
340 
					$pointVal = self::_getAttribute($seriesValue, 'idx', 'integer');
341 
					if ($dataType == 's') {
342 
						$seriesVal[$pointVal] = (string) $seriesValue->v;
343 
					} else {
344 
						$seriesVal[$pointVal] = (float) $seriesValue->v;
345 
					}
346 
					break;
347 
			}
348 
		}
349 
 
350 
		if (empty($seriesVal)) {
351 
			$seriesVal = NULL;
352 
		}
353 
 
354 
		return array( 'formatCode'	=> $formatCode,
355 
					  'pointCount'	=> $pointCount,
356 
					  'dataValues'	=> $seriesVal
357 
					);
358 
	}	//	function _chartDataSeriesValues()
359 
 
360 
 
361 
	private static function _chartDataSeriesValuesMultiLevel($seriesValueSet,$dataType='n') {
362 
		$seriesVal = array();
363 
		$formatCode = '';
364 
		$pointCount = 0;
365 
 
366 
		foreach($seriesValueSet->lvl as $seriesLevelIdx => $seriesLevel) {
367 
			foreach($seriesLevel as $seriesValueIdx => $seriesValue) {
368 
				switch ($seriesValueIdx) {
369 
					case 'ptCount':
370 
						$pointCount = self::_getAttribute($seriesValue, 'val', 'integer');
371 
						break;
372 
					case 'formatCode':
373 
						$formatCode = (string) $seriesValue;
374 
						break;
375 
					case 'pt':
376 
						$pointVal = self::_getAttribute($seriesValue, 'idx', 'integer');
377 
						if ($dataType == 's') {
378 
							$seriesVal[$pointVal][] = (string) $seriesValue->v;
379 
						} else {
380 
							$seriesVal[$pointVal][] = (float) $seriesValue->v;
381 
						}
382 
						break;
383 
				}
384 
			}
385 
		}
386 
 
387 
		return array( 'formatCode'	=> $formatCode,
388 
					  'pointCount'	=> $pointCount,
389 
					  'dataValues'	=> $seriesVal
390 
					);
391 
	}	//	function _chartDataSeriesValuesMultiLevel()
392 
 
393 
	private static function _parseRichText($titleDetailPart = null) {
394 
		$value = new PHPExcel_RichText();
395 
 
396 
		foreach($titleDetailPart as $titleDetailElementKey => $titleDetailElement) {
397 
			if (isset($titleDetailElement->t)) {
398 
				$objText = $value->createTextRun( (string) $titleDetailElement->t );
399 
			}
400 
			if (isset($titleDetailElement->rPr)) {
401 
				if (isset($titleDetailElement->rPr->rFont["val"])) {
402 
					$objText->getFont()->setName((string) $titleDetailElement->rPr->rFont["val"]);
403 
				}
404 
 
405 
				$fontSize = (self::_getAttribute($titleDetailElement->rPr, 'sz', 'integer'));
406 
				if (!is_null($fontSize)) {
407 
					$objText->getFont()->setSize(floor($fontSize / 100));
408 
				}
409 
 
410 
				$fontColor = (self::_getAttribute($titleDetailElement->rPr, 'color', 'string'));
411 
				if (!is_null($fontColor)) {
412 
					$objText->getFont()->setColor( new PHPExcel_Style_Color( self::_readColor($fontColor) ) );
413 
				}
414 
 
415 
				$bold = self::_getAttribute($titleDetailElement->rPr, 'b', 'boolean');
416 
				if (!is_null($bold)) {
417 
					$objText->getFont()->setBold($bold);
418 
				}
419 
 
420 
				$italic = self::_getAttribute($titleDetailElement->rPr, 'i', 'boolean');
421 
				if (!is_null($italic)) {
422 
					$objText->getFont()->setItalic($italic);
423 
				}
424 
 
425 
				$baseline = self::_getAttribute($titleDetailElement->rPr, 'baseline', 'integer');
426 
				if (!is_null($baseline)) {
427 
					if ($baseline > 0) {
428 
						$objText->getFont()->setSuperScript(true);
429 
					} elseif($baseline < 0) {
430 
						$objText->getFont()->setSubScript(true);
431 
					}
432 
				}
433 
 
434 
				$underscore = (self::_getAttribute($titleDetailElement->rPr, 'u', 'string'));
435 
				if (!is_null($underscore)) {
436 
					if ($underscore == 'sng') {
437 
						$objText->getFont()->setUnderline(PHPExcel_Style_Font::UNDERLINE_SINGLE);
438 
					} elseif($underscore == 'dbl') {
439 
						$objText->getFont()->setUnderline(PHPExcel_Style_Font::UNDERLINE_DOUBLE);
440 
					} else {
441 
						$objText->getFont()->setUnderline(PHPExcel_Style_Font::UNDERLINE_NONE);
442 
					}
443 
				}
444 
 
445 
				$strikethrough = (self::_getAttribute($titleDetailElement->rPr, 's', 'string'));
446 
				if (!is_null($strikethrough)) {
447 
					if ($strikethrough == 'noStrike') {
448 
						$objText->getFont()->setStrikethrough(false);
449 
					} else {
450 
						$objText->getFont()->setStrikethrough(true);
451 
					}
452 
				}
453 
			}
454 
		}
455 
 
456 
		return $value;
457 
	}
458 
 
459 
	private static function _readChartAttributes($chartDetail) {
460 
		$plotAttributes = array();
461 
		if (isset($chartDetail->dLbls)) {
462 
			if (isset($chartDetail->dLbls->howLegendKey)) {
463 
				$plotAttributes['showLegendKey'] = self::_getAttribute($chartDetail->dLbls->showLegendKey, 'val', 'string');
464 
			}
465 
			if (isset($chartDetail->dLbls->showVal)) {
466 
				$plotAttributes['showVal'] = self::_getAttribute($chartDetail->dLbls->showVal, 'val', 'string');
467 
			}
468 
			if (isset($chartDetail->dLbls->showCatName)) {
469 
				$plotAttributes['showCatName'] = self::_getAttribute($chartDetail->dLbls->showCatName, 'val', 'string');
470 
			}
471 
			if (isset($chartDetail->dLbls->showSerName)) {
472 
				$plotAttributes['showSerName'] = self::_getAttribute($chartDetail->dLbls->showSerName, 'val', 'string');
473 
			}
474 
			if (isset($chartDetail->dLbls->showPercent)) {
475 
				$plotAttributes['showPercent'] = self::_getAttribute($chartDetail->dLbls->showPercent, 'val', 'string');
476 
			}
477 
			if (isset($chartDetail->dLbls->showBubbleSize)) {
478 
				$plotAttributes['showBubbleSize'] = self::_getAttribute($chartDetail->dLbls->showBubbleSize, 'val', 'string');
479 
			}
480 
			if (isset($chartDetail->dLbls->showLeaderLines)) {
481 
				$plotAttributes['showLeaderLines'] = self::_getAttribute($chartDetail->dLbls->showLeaderLines, 'val', 'string');
482 
			}
483 
		}
484 
 
485 
		return $plotAttributes;
486 
	}
487 
 
488 
	private static function _setChartAttributes($plotArea,$plotAttributes)
489 
	{
490 
		foreach($plotAttributes as $plotAttributeKey => $plotAttributeValue) {
491 
			switch($plotAttributeKey) {
492 
				case 'showLegendKey' :
493 
					$plotArea->setShowLegendKey($plotAttributeValue);
494 
					break;
495 
				case 'showVal' :
496 
					$plotArea->setShowVal($plotAttributeValue);
497 
					break;
498 
				case 'showCatName' :
499 
					$plotArea->setShowCatName($plotAttributeValue);
500 
					break;
501 
				case 'showSerName' :
502 
					$plotArea->setShowSerName($plotAttributeValue);
503 
					break;
504 
				case 'showPercent' :
505 
					$plotArea->setShowPercent($plotAttributeValue);
506 
					break;
507 
				case 'showBubbleSize' :
508 
					$plotArea->setShowBubbleSize($plotAttributeValue);
509 
					break;
510 
				case 'showLeaderLines' :
511 
					$plotArea->setShowLeaderLines($plotAttributeValue);
512 
					break;
513 
			}
514 
		}
515 
	}
516 
 
517 
}