TextListExporter.php in Loft Data Grids 7.2

Namespace

AKlump\LoftDataGrids

File

vendor/aklump/loft_data_grids/src/AKlump/LoftDataGrids/TextListExporter.php

<?php

namespace AKlump\LoftDataGrids;


/**
 * Class TextListExporter
 */
class TextListExporter extends Exporter implements ExporterInterface {
  public $line_break = '-';
  public $separator = '  ';
  public $pad_char = ' ';
  protected $extension = '.txt';
  public function getInfo() {
    $info = parent::getInfo();
    $info = array(
      'name' => 'Plaintext List',
      'shortname' => 'List',
      'description' => 'Export data in plaintext list file format.',
    ) + $info;
    return $info;
  }
  public function compile($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;
  }

}

Classes

Name	Description
TextListExporter	Class TextListExporter