class FrxControls in Forena Reports 7.4

@file contains various methods for extending report formating, layout, transformation and design.

Hierarchy

• class \FrxControls

1 string reference to 'FrxControls'

forena_forena_controls in ./forena.module

Self register controls with forena.

File

plugins/FrxControls.inc, line 8

contains various methods for extending report formating, layout, transformation and design.

class FrxControls {

  /**
   * @section
   * Below here are advertising methods
   */

  //date formats
  public function formats() {
    $formats = array(
      'drupal_date_format' => 'Drupal Date',
      'xhtml' => 'XHTML Decode of data',
      'drupal_text_format' => 'Drupal Text Format',
      'iso_date' => 'ISO Date',
      'sprintf' => 'Sprintf() function',
      'number' => 'Number',
      'drupal_translation' => 'Translation Text (Drupal)',
      'template' => 'Template (Field is a forena)',
      'indentation' => 'Indentation',
      'expression' => 'Expression (xpath)',
    );
    return $formats;
  }
  private function is_number($value) {
    $non_numeric_chars = trim($value, ' +-.,0123456789');

    // Determine if it contains +- in the interior
    // Zero is ok here bu
    $inner_symbols = FALSE;
    if (strpos($value, '+') || strpos($value, '-') || strpos($value, ' ')) {
      $inner_symbols = TRUE;
    }
    return empty($non_numeric_chars) && trim($value) !== '' && !$inner_symbols ? TRUE : FALSE;
  }

  // Custom formats based on translation string
  public function drupal_translation($value, $format_str, $teng) {
    $field = '';
    if ($format_str) {
      $field = '{' . $format_str . '}';
    }
    $field = $teng
      ->replace($field, NULL, TRUE);
    $vars = array();
    if ($field) {
      $vars = @unserialize($field);
      if (!$vars) {
        $vars = array();
      }
    }
    return t($value, $vars);
  }

  // Custom formats based on translation string
  public function drupal_text_format($value, $format_str, $teng) {
    $field = '';
    if ($format_str) {
      $field = $format_str;
    }
    $field = $teng
      ->replace($field, NULL, TRUE);
    if ($field) {
      $format = $field;
    }
    else {
      $format = filter_default_format();
    }
    return check_markup(html_entity_decode($value, ENT_QUOTES, 'UTF-8'), $format);
  }

  //Date format methods
  public function drupal_date_format($value, $format_str, $teng) {
    if (!$format_str) {
      $format_str = 'small';
    }
    switch ($format_str) {
      case 'medium':
        $type = $format_str;
        $format = '';
        break;
      case 'small':
        $type = $format_str;
        $format = '';
        break;
      case 'large':
        $type = $format_str;
        $format = '';
        break;
      default:
        if (variable_get('date_format_' . $format_str, FALSE)) {
          $type = $format_str;
          $format = '';
        }
        else {
          $type = 'custom';
          $format = $format_str;
        }
    }
    if ($value) {
      $value = function_exists('format_date') ? format_date($value, $type, $format) : date($format, $value);
    }
    return $value;
  }
  public function iso_date($value, $format_str, $teng) {
    $date = $value ? strtotime($value) : '';
    return $this
      ->drupal_date_format($date, $format_str, $teng);
  }
  public function xhtml($value, $format_str, $teng) {
    if ($value) {
      $value = html_entity_decode($value, ENT_QUOTES, 'UTF-8');
      if ($format_str && filter_format_exists($format_str)) {
        $value = check_markup($value, $format_str);
      }
    }
    return $value;
  }
  public function sprintf($value, $format_str, $teng) {
    if ($value) {
      $value = sprintf($format_str, $value);
    }
    return $value;
  }
  public function number($value, $format_str, $teng) {

    // Determine number nubmer formatter from the string.
    $chars = str_replace(array(
      '9',
      '0',
      '$',
    ), '', $format_str);
    if (strlen($chars) > 1) {
      $th_sep = substr($chars, 0, 1);
      $dec_sep = substr($chars, 1, 1);
      $dec_pos = strrpos($format_str, $dec_sep);
      if ($dec_pos) {
        $dec = strlen($format_str) - $dec_pos - 1;
      }
      else {
        $dec = 0;
        $dec_sep = '';
      }
    }
    elseif (strlen($chars) == 1) {
      $th_sep = substr($chars, 0, 1);
      $dec_sep = '';
      $dec = 0;
    }
    else {
      $dec_sep = '';
      $th_sep = '';
      $dec = 0;
    }
    if ($value && $this
      ->is_number($value)) {
      $value = number_format($value, $dec, $dec_sep, $th_sep);
    }
    return $value;
  }

  /**
   * Indicates the data in the field is a template that can be used by forena to format.
   * @param unknown $value
   * @param unknown $format_str
   * @param string $teng
   * @return Ambigous <string, The, mixed>
   */
  public function template($value, $format_str, $teng = '', $default = '') {
    if (!$value) {
      $value = $default;
    }
    if ($value) {
      $value = $teng
        ->replace($value);
      $value = html_entity_decode($value, ENT_QUOTES, 'UTF-8');
      if ($format_str && filter_format_exists($format_str)) {
        $value = check_markup($value, $format_str);
      }
    }
    return $value;
  }
  public function indentation($value, $format_str, $teng = '') {
    if ($value) {
      $vars = array(
        'size' => $value,
      );
      $value = theme_indentation($vars);
    }
    else {
      $value = '';
    }
    return $value;
  }

  /**
   * @param $value
   * @param $format_str
   * @param string $teng
   * @return mixed
   * Return an xapth expression based on data in the
   */
  public function expression($value, $format_str, $teng = '', $default = '') {
    if ($value) {
      $value = $teng
        ->replace($format_str);
      if ($value) {
        $value = $teng
          ->replace('{' . $value . '}');
      }
    }
    return $value;
  }

}

Members

Name	Modifiers	Type	Description	Overrides
FrxControls::drupal_date_format	public	function
FrxControls::drupal_text_format	public	function
FrxControls::drupal_translation	public	function
FrxControls::expression	public	function
FrxControls::formats	public	function
FrxControls::indentation	public	function
FrxControls::iso_date	public	function
FrxControls::is_number	private	function
FrxControls::number	public	function
FrxControls::sprintf	public	function
FrxControls::template	public	function	Indicates the data in the field is a template that can be used by forena to format.
FrxControls::xhtml	public	function