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<?php |
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namespace crocodicstudio\crudbooster\Modules\ModuleGenerator; |
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class ScaffoldingParser |
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{ |
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static function parse($code, $type = 'form') |
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{ |
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$colsItem = self::extractLines($code, $type); |
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foreach ($colsItem as &$item) { |
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$item = str_replace(' ','', $item); |
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$item = str_replace('\',]',']', $item); |
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$item = trim($item); |
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$item = trim($item, '['); |
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$item = trim($item, '];'); |
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$item = trim($item); |
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$item = trim(preg_replace("/[\n\r\t]/", "", $item)); |
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$strSplit = str_split($item); |
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$innerCount = 0; |
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foreach ($strSplit as $index => $s) { |
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if ($s == '[') { |
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$innerCount++; |
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} |
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if ($s == ']') { |
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$innerCount--; |
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} |
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if ($innerCount == 0 && $s == ',' && $strSplit[$index + 1] == "'") { |
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$strSplit[$index] = "|SPLIT|"; |
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} |
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} |
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$item = implode("", $strSplit); |
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} |
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foreach ($colsItem as &$col) { |
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$colInnerItem = self::prepareFields(explode('|SPLIT|', $col)); |
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$col = $colInnerItem; |
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} |
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self::formOptions($type, $colsItem); |
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return $colsItem; |
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} |
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/** |
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* @param $code |
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* @param $type |
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* @return array |
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*/ |
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private static function extractLines($code, $type) |
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{ |
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if ($type == 'form') { |
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$d = 'FORM'; |
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} elseif ($type == 'col') { |
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$d = 'COLUMNS'; |
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} |
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$cols = self::extract_unit($code, "# START $d DO NOT REMOVE THIS LINE", "# END $d DO NOT REMOVE THIS LINE"); |
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$cols = str_replace('"', "'", $cols); |
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$cols = trim(str_replace('$this->'.$type.' = [];', '', $cols)); |
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$colsItem = explode('$this->'.$type.'[] = ', $cols); |
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return array_filter($colsItem); |
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} |
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static function extract_unit($string, $start, $end) |
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{ |
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$pos = stripos($string, $start); |
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$str = substr($string, $pos); |
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$str_two = substr($str, strlen($start)); |
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$second_pos = stripos($str_two, $end); |
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$str_three = substr($str_two, 0, $second_pos); |
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$unit = trim($str_three); // remove whitespaces |
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return $unit; |
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} |
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/** |
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* @param $type |
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* @param $colsItem |
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* @return mixed |
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*/ |
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private static function formOptions($type, $colsItem) |
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{ |
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foreach ($colsItem as &$form) { |
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if ($type !== 'form') { |
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continue; |
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} |
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if ($form['options']) { |
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@eval("\$options = $form[options];"); |
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@$form['options'] = $options; |
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} else { |
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$form['options'] = []; |
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} |
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} |
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} |
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/** |
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* @param $s |
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* @return array |
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*/ |
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private static function parseCallback($s) |
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{ |
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$s = str_replace("return", "return ", $s); |
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$val = trim(str_replace(["'callback'=>function(\$row) {", "'callback'=>function(\$row){"], "", $s)); |
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$val = substr($val, 0, -1); |
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return $val; //to remove last } |
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} |
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/** |
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* @param $split |
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* @return array |
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*/ |
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private static function prepareFields($split) |
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{ |
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$colInnerItem = []; |
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foreach ($split as $s) { |
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if (strpos($s, 'options') !== false) { |
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$colInnerItem['options'] = trim(str_replace("'options'=>", "", $s)); |
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} elseif (strpos($s, 'callback') !== false) { |
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$colInnerItem['callback'] = self::parseCallback($s); |
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} else { |
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$s = trim($s, "'"); |
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$sSplit = explode('=>', $s); |
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$colInnerItem[$sSplit[0]] = $sSplit[1]; |
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} |
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} |
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return $colInnerItem; |
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} |
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} |
crocodic-studio /
crudbooster
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Adding explicit visibility (
private,protected, orpublic) is generally recommend to communicate to other developers how, and from where this method is intended to be used.