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<?php |
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/* this file is part of pipelines */ |
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namespace Ktomk\Pipelines\Utility\Show; |
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use Ktomk\Pipelines\File\File; |
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/** |
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* Class FileShowerAbstract |
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* |
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* Show details about the pipelines file on text output |
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* |
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* @package Ktomk\Pipelines\Utility\Show |
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*/ |
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class FileShowerAbstract |
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{ |
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/** |
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* @var callable |
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*/ |
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protected $output; |
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/** |
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* @var File |
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*/ |
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protected $file; |
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/** |
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* FileInfo constructor. |
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* |
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* @param callable $output |
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* @param File $file |
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*/ |
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public function __construct($output, File $file) |
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{ |
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$this->output = $output; |
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$this->file = $file; |
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} |
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/** |
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* @param string $message |
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* |
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* @return void |
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*/ |
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protected function info($message) |
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{ |
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call_user_func($this->output, $message); |
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} |
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/* text table implementation */ |
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/** |
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* @param array $table |
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* |
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* @return void |
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*/ |
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protected function textTable(array $table) |
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{ |
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$sizes = $this->textTableGetSizes($table); |
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foreach ($table as $row) { |
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$line = $this->textTableGetRow($row, $sizes); |
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$this->info($line); |
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} |
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} |
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/** |
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* get max sizes for each column in array table |
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* |
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* @param array $table |
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* |
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* @return array|int[] sizes |
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*/ |
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private function textTableGetSizes(array $table) |
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{ |
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$sizes = array(); |
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foreach ($table[0] as $index => $cell) { |
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$sizes[$index] = 0; |
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} |
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foreach ($table as $row) { |
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foreach ($row as $index => $column) { |
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$sizes[$index] = max($sizes[$index], strlen($column)); |
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} |
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} |
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return $sizes; |
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} |
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/** |
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* @param array|string[] $row |
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* @param array|int[] $sizes |
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* |
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* @return string |
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*/ |
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private function textTableGetRow(array $row, array $sizes) |
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{ |
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$line = ''; |
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foreach ($row as $index => $column) { |
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$len = strlen($column); |
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$index && $line .= ' '; |
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$line .= $column; |
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$line .= str_repeat(' ', $sizes[$index] - $len); |
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} |
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return $line; |
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} |
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} |
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ktomk /
pipelines
