page_2.php File Reference

Go to the source code of this file.

Functions
	tpps_page_2_validate_form (array &$form, array &$form_state)

Detailed Description

Defines the data integrity checks for the second page of the form.

Definition in file page_2.php.

Function Documentation

tpps_page_2_validate_form()

tpps_page_2_validate_form	(	array &	$form,
		array &	$form_state
	)

Defines the data integrity checks for the second page of the form.

Parameters

array	$form	The form that is being validated.
array	$form_state	The state of the form that is being validated.

Definition at line 16 of file page_2.php.

                                                                     {
  if ($form_state['submitted'] == '1') {

    if (!$form_state['values']['StartingDate']['year']) {
      form_set_error('StartingDate][year', t('Year: field is required.'));
    }
    elseif (!$form_state['values']['StartingDate']['month']) {
      form_set_error('StartingDate][month', t('Month: field is required.'));
    }

    if (!$form_state['values']['EndingDate']['year']) {
      form_set_error('EndingDate][year', t('Year: field is required.'));
    }
    elseif (!$form_state['values']['EndingDate']['month']) {
      form_set_error('EndingDate][month', t('Month: field is required.'));
    }

    if (!$form_state['values']['data_type']) {
      form_set_error('data_type', t('Data Type: field is required.'));
    }

    if (!$form_state['values']['study_type']) {
      form_set_error('study_type', t('Study Type: field is required.'));
    }

    if (!empty($form_state['values']['study_info']['season'])) {
      foreach ($form_state['values']['study_info']['season'] as $key => $val) {
        if (!$val) {
          unset($form_state['values']['study_info']['season'][$key]);
        }
      }
      if (array_key_exists('season', $form_state['values']['study_info']) and empty($form_state['values']['study_info']['season'])) {
        form_set_error('study_info][season', t('Seasons: field is required.'));
      }
    }

    if (isset($form_state['values']['study_info']['assessions']) and !$form_state['values']['study_info']['assessions']) {
      form_set_error('study_info][assessions', t('Number of times the populations were assessed: field is required.'));
    }

    if (!empty($form_state['values']['study_info']['temp'])) {
      if (empty($form_state['values']['study_info']['temp']['high'])) {
        form_set_error('study_info][temp][high', t('Average High Temperature: field is required.'));
      }
      if (empty($form_state['values']['study_info']['temp']['low'])) {
        form_set_error('study_info][temp][low', t('Average Low Temperature: field is required.'));
      }
    }

    $types = array(
      'co2' => 'CO2',
      'humidity' => 'Air Humidity',
      'light' => 'Light Intensity',
      'salinity' => 'Salinity',
    );

    foreach ($types as $type => $label) {
      if (!empty($form_state['values']['study_info'][$type])) {
        $set = $form_state['values']['study_info'][$type];
        if (!$set['option']) {
          form_set_error("study_info][$type][option", "$label controlled or uncontrolled: field is required.");
        }
        elseif ($set['option'] == '1' and !$set['controlled']) {
          form_set_error("study_info][$type][controlled", "Controlled $label Value: field is required.");
        }
        elseif ($set['option'] == '2' and array_key_exists('uncontrolled', $set) and !$set['uncontrolled']) {
          form_set_error("study_info][$type][uncontrolled", "Average $label Value: field is required.");
        }
      }
    }

    if (!empty($form_state['values']['study_info']['rooting'])) {
      $root = $form_state['values']['study_info']['rooting'];
      if (!$root['option']) {
        form_set_error("study_info][rooting][option", t("Rooting Type: field is required."));
      }
      elseif ($root['option'] == 'Soil') {
        if (!$root['soil']['type']) {
          form_set_error('study_info][rooting][soil][type', t('Soil Type: field is required.'));
        }
        elseif ($root['soil']['type'] == 'Other' and !$root['soil']['other']) {
          form_set_error('study_info][rooting][soil][other', t('Custom Soil Type: field is required.'));
        }

        if (!$root['soil']['container']) {
          form_set_error('study_info][rooting][soil][type', t('Soil Container Type: field is required.'));
        }
      }

      $ph = $root['ph'];
      if (!$ph['option']) {
        form_set_error("study_info][rooting][ph][option", t("pH controlled or uncontrolled: field is required."));
      }
      elseif ($ph['option'] == '1' and !$ph['controlled']) {
        form_set_error("study_info][rooting][ph][controlled", t("Controlled pH Value: field is required."));
      }
      elseif ($ph['option'] == '2' and array_key_exists('uncontrolled', $ph) and !$ph['uncontrolled']) {
        form_set_error("study_info][rooting][ph][uncontrolled", t("Average pH Value: field is required."));
      }

      $selected = FALSE;
      $description = FALSE;

      foreach ($root['treatment'] as $field => $value) {
        if (!$description) {
          $description = TRUE;
          $selected = $value;
          continue;
        }
        elseif ($selected and !$value) {
          form_set_error("study_info][rooting][treatment][$field", t("@field: field is required.", array('@field' => $field)));
        }
        $description = FALSE;
      }
    }

    if (!empty($form_state['values']['study_info']['irrigation'])) {
      $irrigation = $form_state['values']['study_info']['irrigation'];
      if (!$irrigation['option']) {
        form_set_error('study_info][irrigation][option', t('Irrigation Type: field is required.'));
      }
      elseif ($irrigation['option'] == 'Other' and !$irrigation['other']) {
        form_set_error('study_info][irrigation][other', t('Custom Irrigation Type: field is required.'));
      }
    }

    if (!empty($form_state['values']['study_info']['biotic_env']) and preg_match('/^0+$/', implode('', $form_state['values']['study_info']['biotic_env']['option']))) {
      form_set_error('study_info][biotic_env', t('Biotic Environment: field is required.'));
    }
    elseif (!empty($form_state['values']['study_info']['biotic_env']['option']['Other']) and !$form_state['values']['study_info']['biotic_env']['other']) {
      form_set_error('study_info][biotic_env][other', t('Custom Biotic Environment: field is required.'));
    }

    if (!empty($form_state['values']['study_info']['treatment']) and $form_state['values']['study_info']['treatment']['check']) {
      $treatment = $form_state['values']['study_info']['treatment'];
      $selected = FALSE;
      $description = FALSE;
      $treatment_empty = TRUE;

      foreach ($treatment as $field => $value) {
        if ($field != 'check') {
          if (!$description) {
            $description = TRUE;
            $selected = $value;
            if ($value) {
              $treatment_empty = FALSE;
            }
            continue;
          }
          elseif ($selected and !$value) {
            form_set_error("study_info][treatment][$field", t("@field: field is required.", array('@field' => $field)));
          }
          $description = FALSE;
        }
      }

      if ($treatment_empty) {
        form_set_error("study_info][treatment", t('Treatment: field is required.'));
      }
    }
  }
}