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<?php |
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namespace Consolidation\OutputFormatters\Transformations; |
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use Consolidation\OutputFormatters\StructuredData\TableDataInterface; |
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use Consolidation\OutputFormatters\StructuredData\OriginalDataInterface; |
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class TableTransformation extends \ArrayObject implements TableDataInterface, OriginalDataInterface |
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{ |
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protected $headers; |
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protected $rowLabels; |
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protected $layout; |
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protected $originalData; |
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const TABLE_LAYOUT = 'table'; |
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const LIST_LAYOUT = 'list'; |
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public function __construct($data, $fieldLabels, $rowLabels = []) |
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{ |
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$this->headers = $fieldLabels; |
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$this->rowLabels = $rowLabels; |
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$rows = static::transformRows($data, $fieldLabels); |
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$this->layout = self::TABLE_LAYOUT; |
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parent::__construct($rows); |
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} |
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public function setLayout($layout) |
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{ |
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$this->layout = $layout; |
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} |
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public function getLayout() |
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{ |
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return $this->layout; |
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} |
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public function isList() |
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{ |
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return $this->layout == self::LIST_LAYOUT; |
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} |
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protected static function transformRows($data, $fieldLabels) |
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{ |
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$rows = []; |
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foreach ($data as $rowid => $row) { |
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$rows[$rowid] = static::transformRow($row, $fieldLabels); |
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} |
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return $rows; |
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} |
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protected static function transformRow($row, $fieldLabels) |
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{ |
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$result = []; |
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foreach ($fieldLabels as $key => $label) { |
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$result[$key] = array_key_exists($key, $row) ? $row[$key] : ''; |
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} |
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return $result; |
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} |
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public function getHeaders() |
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{ |
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return $this->headers; |
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} |
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public function getHeader($key) |
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{ |
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if (array_key_exists($key, $this->headers)) { |
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return $this->headers[$key]; |
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} |
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return $key; |
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} |
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public function getRowLabels() |
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{ |
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return $this->rowLabels; |
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} |
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public function getRowLabel($rowid) |
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{ |
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if (array_key_exists($rowid, $this->rowLabels)) { |
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return $this->rowLabels[$rowid]; |
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} |
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return $rowid; |
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} |
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public function getOriginalData() |
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{ |
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if (isset($this->originalData)) { |
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return $this->originalData; |
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} |
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return $this->getArrayCopy(); |
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} |
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public function setOriginalData($data) |
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{ |
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$this->originalData = $data; |
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} |
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public function getTableData($includeRowKey = false) |
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{ |
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$data = $this->getArrayCopy(); |
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if ($this->isList()) { |
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$data = $this->convertTableToList(); |
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} |
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if ($includeRowKey) { |
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$data = $this->getRowDataWithKey($data); |
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} |
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return $data; |
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} |
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protected function convertTableToList() |
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{ |
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$result = []; |
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foreach ($this as $row) { |
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foreach ($row as $key => $value) { |
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$result[$key][] = $value; |
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} |
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} |
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return $result; |
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} |
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protected function getRowDataWithKey($data) |
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{ |
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$result = []; |
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$i = 0; |
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foreach ($data as $key => $row) { |
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array_unshift($row, $this->getHeader($key)); |
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$i++; |
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$result[$key] = $row; |
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} |
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return $result; |
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} |
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} |
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consolidation /
output-formatters
