Code Duplication    Length = 9-9 lines in 2 locations

Ajax/bootstrap/html/content/HtmlGridRow.php 1 location

@@ 34-42 (lines=9) @@
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		return $col->setOffset($size, max($offset,sizeof($this->cols)+1));
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	}
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	public function getCol($index,$force=true){
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		if($index<sizeof($this->cols)+1){
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			$result=$this->cols[$index-1];
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		}else if ($force){
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			$result=$this->addColAt(CssSize::SIZE_MD,1,$index);
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			$this->cols[]=$result;
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		}
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		return $result;
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	}
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	public function getColAt($offset,$force=true){
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		$result=null;

Ajax/bootstrap/html/HtmlGridsystem.php 1 location

@@ 39-47 (lines=9) @@
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	 * @param int $index
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	 * @return \Ajax\bootstrap\html\content\HtmlGridRow
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	 */
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	public function getRow($index,$force=true){
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		if($index<sizeof($this->rows)){
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			$result=$this->rows[$index-1];
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		}else if ($force){
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			$this->setNumRows($index);
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			$result=$this->rows[$index-1];
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		}
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		return $result;
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	}
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	public function setNumRows($numRows){
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		for($i=sizeof($this->rows);$i<$numRows;$i++){