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<?php |
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namespace kalanis\kw_clipr\Output; |
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use kalanis\kw_clipr\Clipr\Useful; |
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/** |
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* Class PrettyTable |
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* |
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* Lib which makes pretty tables (Markdown rulezz!) |
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* |
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* Usage (basically twice, once set, then output): |
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* <pre> |
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* # set |
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* $libPrettyTable = new PrettyTable(); |
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* $libPrettyTable->setHeaders(['tb1','tb2','tb3']); |
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* $libPrettyTable->setColors(['yellow','','blue']); |
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* $libPrettyTable->setDataLine(['abc','def','ghi']); |
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* $libPrettyTable->setDataLine(['rst','uvw','xyz']); |
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* # print |
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* cliprATask->outputLn($libPrettyTable->getHeader()); |
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* cliprATask->outputLn($libPrettyTable->getSeparator()); |
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* foreach ($libPrettyTable as $row) { |
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* cliprATask->outputLn($row); |
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* } |
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* </pre> |
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* @package kalanis\kw_clipr\Output |
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*/ |
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class PrettyTable implements \Iterator |
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{ |
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/** @var array<int, string> */ |
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protected array $header = []; |
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/** @var array<int, string> */ |
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protected array $colors = []; |
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/** @var array<int, string> */ |
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protected array $colorsHeader = []; |
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/** @var array<int, array<int, string>> */ |
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protected array $table = []; |
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protected int $position = 0; |
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/** @var array<int, int> */ |
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protected array $lengths = []; |
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/** |
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* @param array<int, string> $values |
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*/ |
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public function setColors($values): void |
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{ |
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$this->colors = $values; |
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} |
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public function setColor(int $index, string $value): void |
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{ |
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$this->colors[$index] = $value; |
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} |
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/** |
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* @param array<int, string> $values |
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*/ |
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public function setColorsHeader($values): void |
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{ |
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$this->colorsHeader = $values; |
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} |
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public function setColorHeader(int $index, string $value): void |
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{ |
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$this->colorsHeader[$index] = $value; |
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} |
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/** |
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* @param array<int, string> $values |
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*/ |
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public function setHeaders($values): void |
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{ |
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$this->header = $values; |
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} |
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public function setHeader(int $index, string $value): void |
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{ |
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$this->header[$index] = $value; |
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} |
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/** |
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* @param array<int, string> $values |
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*/ |
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public function setDataLine($values): void |
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{ |
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$this->table[$this->position] = $values; |
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$this->next(); |
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} |
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/** |
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* @param int $index |
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* @param string $value |
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*/ |
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public function setData(int $index, $value): void |
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{ |
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$this->table[$this->position][$index] = $value; |
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} |
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public function setLengths(bool $force = false): void |
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{ |
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if (empty($this->lengths) || $force) { |
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// for correct padding it's necessary to set max lengths for each column |
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$outputArray = array_merge([$this->header], $this->table); |
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foreach ($outputArray as $row) { |
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foreach ($row as $index => $item) { |
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$len = mb_strlen($item); |
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if (!isset($this->lengths[$index]) || ($this->lengths[$index] < $len)) { |
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$this->lengths[$index] = $len; |
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} |
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} |
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} |
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} |
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} |
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#[\ReturnTypeWillChange] |
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public function current() |
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{ |
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$this->setLengths(); |
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return $this->dumpLine($this->table[$this->position], $this->colors); |
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} |
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public function prev(): void |
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{ |
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$this->position--; |
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} |
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public function next(): void |
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{ |
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$this->position++; |
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} |
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/** |
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* @return int|mixed |
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* @codeCoverageIgnore no access inside iterator |
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*/ |
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#[\ReturnTypeWillChange] |
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public function key() |
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{ |
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// @codeCoverageIgnoreStart |
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return $this->position; |
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} |
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// @codeCoverageIgnoreEnd |
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public function valid(): bool |
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{ |
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return isset($this->table[$this->position]); |
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} |
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public function rewind(): void |
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{ |
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$this->position = 0; |
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} |
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public function getHeader(): string |
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{ |
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$this->setLengths(); |
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if (!empty($this->header)) { |
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return $this->dumpLine($this->header, $this->colorsHeader + $this->colors); |
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} |
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return ''; |
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} |
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public function getSeparator(): string |
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{ |
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$this->setLengths(); |
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if (!empty($this->lengths)) { |
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$line = array(); |
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foreach ($this->lengths as $index => $length) { |
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$line[$index] = str_repeat('-', $length); |
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} |
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return $this->dumpLine($line, $this->colorsHeader + $this->colors); |
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} |
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return ''; |
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} |
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/** |
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* @param iterable<int, string> $content |
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* @param array<int, string> $colors |
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* @return string |
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*/ |
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protected function dumpLine(iterable $content, array $colors = []): string |
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{ |
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$line = array(); |
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foreach ($content as $index => $item) { |
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$padded = Useful::mb_str_pad($item, $this->lengths[$index]); |
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if (empty($colors[$index])) { |
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$line[] = $padded; |
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} else { |
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$color = $colors[$index]; |
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$line[] = '<' . $color . '>' . $padded . '</' . $color . '>'; |
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} |
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} |
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return '| ' . implode(' | ', $line) . ' |'; |
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} |
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} |
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alex-kalanis /
kw_clipr
