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<?php |
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namespace Ajax\semantic\widgets\dataform; |
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use Ajax\semantic\widgets\base\InstanceViewer; |
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use Ajax\service\JString; |
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use Ajax\semantic\html\collections\form\HtmlFormInput; |
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class FormInstanceViewer extends InstanceViewer { |
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protected $separators; |
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protected $headers; |
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public function __construct($identifier,$instance=NULL, $captions=NULL) { |
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parent::__construct($identifier,$instance=NULL, $captions=NULL); |
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$this->separators=[-1]; |
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$this->headers=[]; |
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$this->defaultValueFunction=function($name,$value,$index){ |
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$caption=$this->getCaption($index); |
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$input=new HtmlFormInput($this->widgetIdentifier."-".$name,$caption,"text",$value); |
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$input->setName($name); |
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return $input; |
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}; |
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} |
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protected function _beforeAddProperty($index,&$field){ |
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if(JString::endswith($field, "\n")===true){ |
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$this->addSeparatorAfter($index); |
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} |
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if($index>1 && JString::startswith($field, "\n")===true){ |
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$this->addSeparatorAfter($index-1); |
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} |
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$field=\str_replace("\n", "", $field); |
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if(($header=$this->hasHeader($field))!==false){ |
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$this->addHeaderDividerBefore($index, $header); |
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} |
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} |
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protected function hasHeader(&$field){ |
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$matches=[];$result=false; |
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if(\preg_match('/\{(.*?)\}/s', $field, $matches)===1){ |
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$result=$matches[1]; |
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$field=\str_replace("{".$result."}","", $field); |
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} |
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return $result; |
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} |
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public function addSeparatorAfter($fieldNum){ |
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if(\array_search($fieldNum, $this->separators)===false) |
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$this->separators[]=$fieldNum; |
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return $this; |
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} |
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public function addHeaderDividerBefore($fieldNum,$header){ |
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$this->headers[$fieldNum]=$header; |
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if($fieldNum>0) |
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$this->addSeparatorAfter($fieldNum-1); |
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return $this; |
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} |
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public function getSeparators() { |
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return $this->separators; |
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} |
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public function removeSeparator($index){ |
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\array_splice($this->separators,$index,1); |
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} |
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public function removeField($index){ |
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parent::removeField($index); |
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$pos=\array_search($index, $this->separators); |
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if($pos!==false){ |
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for($i=$pos+1;$i<\sizeof($this->separators);$i++){ |
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$this->separators[$i]--; |
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} |
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\array_splice($this->separators, $pos, 1); |
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} |
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return $this; |
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} |
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public function setSeparators($separators) { |
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$this->separators=\array_merge([-1], $separators); |
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return $this; |
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} |
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public function getHeaders() { |
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return $this->headers; |
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} |
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} |
phpMv /
phpMv-UI
If the size of the collection does not change during the iteration, it is generally a good practice to compute it beforehand, and not on each iteration: