FrxFieldTable.inc in Forena Reports 7.4

FrxFieldTable Template that displays a table of column/value vertically.

File

renderers/FrxFieldTable.inc

<?php

/**
 * @file FrxFieldTable
 * Template that displays a table of column/value vertically.
 */
class FrxFieldTable extends FrxRenderer {
  public $templateName = 'Table of Fields';

  /**
   * Extract table configuration from the HTML
   * @see FrxRenderer::scrapeConfig()
   */
  public function scrapeConfig() {
    $config = array();
    $this
      ->extractTemplateHTML($this->reportDocDomNode, $config, array(
      'table',
    ));
    $tds = $this
      ->extractXPathInnerHTML('*//td', $this->reportDocDomNode, FALSE);
    $ths = $this
      ->extractXPathInnerHTML('*//th', $this->reportDocDomNode, FALSE);
    $columns = array_combine($ths, $tds);
    $i = 0;
    foreach ($columns as $label => $token) {
      $i++;
      $key = trim($token, '{}');
      $config['columns'][$key] = array(
        'contents' => $token,
        'label' => $label,
        'include' => 1,
        'weight' => $i,
      );
    }
    return $config;
  }
  public function generate($xml, &$config) {
    $config['foreach'] = '*';
    $config['class'] = 'FrxFieldTable';
    $div = $this
      ->blockDiv($config);
    $columns = $this
      ->columns($xml);

    // PUt on the header
    $this
      ->removeChildren($div);
    $this
      ->addFragment($div, $config['header']);
    $table = $this
      ->setFirstNode($div, 4, 'table');
    $r = 0;
    if ($config['columns']) {
      foreach ($config['columns'] as $key => $col) {
        if ($col['include']) {
          $r++;
          $tbody = $this
            ->addNode($table, 6, 'tbody');
          $tr = $this
            ->addNode($tbody, 8, 'tr');
          $th_attrs = array();
          if ($r == 1) {
            $th_attrs = array(
              'style' => 'width: 25em;',
            );
          }
          $th = $this
            ->addNode($tr, 10, 'th', $col['label']);
          $td = $this
            ->addNode($tr, 10, 'td', $col['contents']);
        }
      }
    }

    // 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,
        );
      }
    }
  }

  /**
   * Template configuration form
   * @parmater $configuration form
   */
  public function configForm($config) {

    // Load header informationi from parent config.
    $form = parent::configForm($config);
    $this
      ->weight_sort($config['columns']);
    $form['columns'] = array(
      '#theme' => 'forena_element_draggable',
      '#draggable_id' => 'FrxTable-columns',
    );
    foreach ($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'],
        '#ajax' => $this
          ->configAjax(),
      );
      $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
FrxFieldTable	@file FrxFieldTable Template that displays a table of column/value vertically.