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instantiateTableTransformation()   A

Complexity

Conditions 1
Paths 1

Size

Total Lines 4
Code Lines 2

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
c 0
b 0
f 0
dl 0
loc 4
rs 10
cc 1
eloc 2
nc 1
nop 3
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<?php
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namespace Consolidation\OutputFormatters\StructuredData;
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use Consolidation\OutputFormatters\StructuredData\RestructureInterface;
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use Consolidation\OutputFormatters\Options\FormatterOptions;
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use Consolidation\OutputFormatters\StructuredData\ListDataInterface;
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use Consolidation\OutputFormatters\Transformations\ReorderFields;
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use Consolidation\OutputFormatters\Transformations\TableTransformation;
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/**
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 * Holds an array where each element of the array is one row,
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 * and each row contains an associative array where the keys
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 * are the field names, and the values are the field data.
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 *
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 * It is presumed that every row contains the same keys.
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 */
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abstract class AbstractStructuredList extends \ArrayObject implements RestructureInterface, ListDataInterface
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{
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    protected $data;
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    public function __construct($data)
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    {
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        parent::__construct($data);
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    }
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    abstract public function restructure(FormatterOptions $options);
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    abstract public function getListData(FormatterOptions $options);
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    protected function createTableTransformation($data, $options)
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    {
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        $defaults = $this->defaultOptions();
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        $fieldLabels = $this->getReorderedFieldLabels($data, $options, $defaults);
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        $tableTransformer = $this->instantiateTableTransformation($data, $fieldLabels, $options->get(FormatterOptions::ROW_LABELS, $defaults));
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        if ($options->get(FormatterOptions::LIST_ORIENTATION, $defaults)) {
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            $tableTransformer->setLayout(TableTransformation::LIST_LAYOUT);
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        }
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        return $tableTransformer;
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    }
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    protected function instantiateTableTransformation($data, $fieldLabels, $rowLabels)
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    {
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        return new TableTransformation($data, $fieldLabels, $rowLabels);
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    }
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    protected function getReorderedFieldLabels($data, $options, $defaults)
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    {
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        $reorderer = new ReorderFields();
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        $fieldLabels = $reorderer->reorder(
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            $this->getFields($options, $defaults),
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            $options->get(FormatterOptions::FIELD_LABELS, $defaults),
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            $data
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        );
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        return $fieldLabels;
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    }
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    protected function getFields($options, $defaults)
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    {
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        $fieldShortcut = $options->get(FormatterOptions::FIELD);
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        if (!empty($fieldShortcut)) {
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            return [$fieldShortcut];
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        }
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        $result = $options->get(FormatterOptions::FIELDS, $defaults);
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        if (!empty($result)) {
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            return $result;
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        }
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        return $options->get(FormatterOptions::DEFAULT_FIELDS, $defaults);
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    }
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    /**
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     * A structured list may provide its own set of default options. These
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     * will be used in place of the command's default options (from the
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     * annotations) in instances where the user does not provide the options
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     * explicitly (on the commandline) or implicitly (via a configuration file).
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     *
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     * @return array
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     */
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    protected function defaultOptions()
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    {
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        return [
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            FormatterOptions::FIELDS => [],
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            FormatterOptions::FIELD_LABELS => [],
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            FormatterOptions::ROW_LABELS => [],
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            FormatterOptions::DEFAULT_FIELDS => [],
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        ];
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    }
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}
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