FrxTable.php in Forena Reports 8

FrxTable Template that lays out a report in a particular table format.

Namespace

Drupal\forena\Template

File

src/FrxPlugin/Template/FrxTable.php

<?php

/**
 * @file FrxTable
 * Template that lays out a report in a particular table format.
 */
namespace Drupal\forena\Template;

class FrxTable extends TemplateBase {
  public $templateName = 'Simple Table';

  /**
   * Extract table configuration from the HTML
   * @see FrxRenderer::scrapeConfig()
   */
  public function scrapeConfig(\SimpleXMLElement $xml) {
    $config = array();
    $caption = $this
      ->extractXPath('*//caption', $this->reportDocDomNode);
    $this
      ->extractTemplateHTML($this->reportDocDomNode, $config, array(
      'table',
    ));
    $tds = $this
      ->extractXPathInnerHTML('*//td', $this->reportDocDomNode, FALSE);
    $ths = $this
      ->extractXPathInnerHTML('*//th', $this->reportDocDomNode, FALSE);
    $columns = array_combine($ths, $tds);
    $weight = 0;
    foreach ($columns as $label => $token) {
      $key = trim($token, '{}');
      $weight++;
      $config['columns'][$key] = array(
        'contents' => $token,
        'label' => $label,
        'include' => 1,
        'weight' => $weight,
      );
    }
    return $config;
  }
  public function generate() {
    $config = $this->configuration;
    $block = @$config['block'];
    $id = @$config['id'];
    if ($block) {
      $id = $this
        ->idFromBlock($block);
      $config['id'] = $id . '_block';
    }
    $config['class'] = @$config['class'] ? $config['class'] . ' FrxTable' : 'FrxTable';
    $div = $this
      ->blockDiv($config);

    // PUt on the header
    $this
      ->removeChildren($div);
    if (isset($config['header']['value'])) {
      $this
        ->addFragment($div, $config['header']['value']);
    }

    // Decide to inlcude columns
    $found_columns = $this
      ->columns($xml);
    if (!$found_columns) {
      $found_columns = $this
        ->columns($xml, '/*');
      $attrs = array();
    }
    $include_column = 0;
    $weight = 0;
    if (!@$config['columns']) {
      $include_column = 1;
    }
    else {
      $weight = count($config['columns']);
    }
    foreach ($found_columns as $column => $label) {
      $token = '{' . $column . '}';
      if (!isset($config['columns'][$column])) {
        $weight++;
        $config['columns'][$column] = array(
          'contents' => $token,
          'include' => $include_column,
          'label' => $label,
          'weight' => $weight,
        );
      }
    }
    $attrs = array(
      'foreach' => '*',
    );
    $table = $this
      ->setFirstNode($div, 4, 'table');
    if (@$config['caption']) {
      $this
        ->setFirstNode($table, 6, 'caption', $config['caption']);
    }
    $thead = $this
      ->setFirstNode($table, 6, 'thead');
    $throw = $this
      ->setFirstNode($thead, 8, 'tr');
    $tbody = $this
      ->setFirstNode($table, 6, 'tbody');
    $tdrow = $this
      ->setFirstNode($tbody, 8, 'tr', NULL, array(
      'id' => $id,
    ), $attrs);
    if (isset($config['columns'])) {
      foreach ($config['columns'] as $key => $col) {
        if ($col['include']) {
          $this
            ->addNode($throw, 10, 'th', $col['label']);
          $this
            ->addNode($tdrow, 10, 'td', $col['contents']);
        }
      }
    }
    if (isset($config['footer']['value'])) {
      $this
        ->addFragment($div, $config['footer']['value']);
    }
  }
  public function configForm($config) {

    // Load header informationi from parent config.
    $form = parent::configForm($config);
    $this
      ->weight_sort($config['columns']);
    $form['columns'] = array(
      '#theme' => 'forena_element_draggable',
      '#draggable_id' => 'FrxTable-columns',
    );
    $form['caption'] = array(
      '#type' => 'textfield',
      '#title' => t('Caption'),
      '#default_value' => @$config['caption'],
    );
    foreach ($config['columns'] as $key => $col) {
      $ctl = array();
      $ctl['label'] = array(
        '#type' => 'textfield',
        '#size' => 30,
        '#title' => t('Label'),
        '#default_value' => $col['label'],
      );
      $ctl['contents'] = array(
        '#type' => 'textfield',
        '#size' => '30',
        '#title' => t('Data'),
        '#default_value' => $col['contents'],
      );
      $ctl['include'] = array(
        '#type' => 'checkbox',
        '#title' => t('Include'),
        '#default_value' => $col['include'],
      );
      $ctl['weight'] = array(
        "#type" => 'weight',
        '#title' => t('Weight'),
        "#delta" => 50,
        '#default_value' => $col['weight'],
      );
      $form['columns'][$key] = $ctl;
    }
    return $form;
  }
  public function configValidate(&$config) {
    parent::configValidate($config);
    $this
      ->weight_sort($config['columns']);
  }

}

Classes

Name	Description
FrxTable