public function TextListExporter::compile in Loft Data Grids 7.2

Same name and namespace in other branches

1. 6.2 vendor/aklump/loft_data_grids/src/AKlump/LoftDataGrids/TextListExporter.php \AKlump\LoftDataGrids\TextListExporter::compile()

Build the string content of $this->output and return $this for chaining.

Parameters

mixed $page_id: (Optional) Defaults to NULL. Set this to only compile a single page.

Return value

$this

Overrides ExporterInterface::compile

File

vendor/aklump/loft_data_grids/src/AKlump/LoftDataGrids/TextListExporter.php, line 26

Class

TextListExporter

Class TextListExporter

Namespace

AKlump\LoftDataGrids

Code

public function compile($page_id = null) {
  $pages = $this
    ->getData()
    ->get();
  $this->output = '';
  $output = '';
  $longest_key = $longest_value = 0;

  // Determine spacing
  foreach ($pages as $page_id => $page) {
    foreach ($page as $record) {
      foreach ($record as $key => $value) {
        $longest_key = max($longest_key, strlen($key));
        $longest_value = max($longest_value, strlen($value));
      }
    }
  }

  // Apply spacing and build output
  foreach ($pages as $page_id => $page) {
    if ($this
      ->getShowPageIds()) {
      $output .= $page_id . PHP_EOL;
    }
    foreach ($page as $record) {
      $output .= "<hr />\n";
      foreach ($record as $key => $value) {
        $output .= str_pad($key, $longest_key, $this->pad_char) . $this->separator . $value . PHP_EOL;
      }
      $output .= "\n";
    }
    $output .= "\n";
  }
  $line_break = str_repeat($this->line_break, $longest_key + strlen($this->separator) + $longest_value + 2);
  $output = str_replace('<hr />', $line_break, $output);
  $this->output = $output;
  return $this;
}