tripal_views_form_elements.inc File Reference

Go to the source code of this file.

Functions
	tripal_views_elements ()
	expand_file_upload_combo ($element, $edit, $form_state, $complete_form)
	expand_sequence_combo ($element, $edit, $form_state, $complete_form)
	theme_file_upload_combo ($element)
	theme_sequence_combo ($element)
	file_upload_combo_validate ($element, &$form)
	sequence_combo_validate ($element, &$form)

---

Detailed Description

Form elements used for tripal views

Definition in file tripal_views_form_elements.inc.

---

Function Documentation

expand_file_upload_combo	(	$	element,
		$	edit,
		$	form_state,
		$	complete_form
	)

Upload File and keep track of previously uploaded files Form element description

Definition at line 32 of file tripal_views_form_elements.inc.

                                                                                {

  // set the default values for each field
  if (empty($element['#value'])) {
    $element['#value'] = array(
      'items' => '',
      'items_file' => '',
      'file_path' => '',
    );
  }

  $element['#tree'] = TRUE;

  // add items text area element
  $parents = $element['#parents'];
  $parents[] = 'items';
  $element['items'] = array(
    '#type' => 'textarea',
    '#default_value' => $element['#value']['items'],
  );
  
  // add file upload element
  $parents = $element['#parents'];
  $parents[] = 'items_file';
  $element['items_file'] = array(
    '#type' => 'file',
    '#title' =>  'File upload',
    '#default_value' => $element['#value']['items_file'],
  );

  // add hidden elelment
  $parents = $element['#parents'];
  $parents[] = 'file_path';
  $element['file_path'] = array(
    '#type' => 'hidden',
    '#default_value' => $element['#value']['file_path'],
  );

  return $element;
}

expand_sequence_combo	(	$	element,
		$	edit,
		$	form_state,
		$	complete_form
	)

Form element description

Definition at line 75 of file tripal_views_form_elements.inc.

                                                                             {
 
  // set the default values for each field
  if (empty($element['#value'])) {
    $element['#value'] = array(
      'upstream' => '',
      'downstream' => '',
    );
  }
  
  $element['#tree'] = TRUE;

  // add the upstream box
  $parents = $element['#parents'];
  $parents[] = 'upstream';
  $element['upstream'] = array(
     '#type' => 'textfield',
     '#title' => t('Get Upstream Bases'),
     '#description' => t('Specify the number of upstream bases to include in the sequnce'),
     '#default_value' => $element['#value']['upstream'],
  );
  // add the downstream box
  $parents = $element['#parents'];
  $parents[] = 'downstream';
  $element['downstream'] = array(
     '#type' => 'textfield',
     '#prefix' => '<br>',
     '#title' => t('Get Downstream Bases'),
     '#description' => t('Specify the number of downstream bases to include in the sequnce'),
     '#default_value' => $element['#value']['downstream'],     
  );
  return $element;
}

file_upload_combo_validate	(	$	element,
		&$	form
	)

Validate all content passed into the file upload combo form element

Definition at line 126 of file tripal_views_form_elements.inc.

                                                      {
  $file = file_save_upload($element['#name'], array());
  if ($file) {
    $form['values'][$element['#name']]['file_path'] = $file->filepath;
    // we need to add our file path to the $_GET element as if it were
    // submitted along with the rest of the form
    $_GET[$element['#name']]['file_path'] = $file->filepath;
  }
}

sequence_combo_validate	(	$	element,
		&$	form
	)

Validate all content passed into the sequence combo form element

Definition at line 139 of file tripal_views_form_elements.inc.

                                                   {
  $upstream = $form['values'][$element['#name']]['upstream'];
  $downstream = $form['values'][$element['#name']]['downstream'];
  

  if ($upstream < 0) {
    form_set_error($element['#name'], 'Please provide a positive number for upstream bases');
  }
  if ($upstream and !preg_match('/^\d+$/', $upstream)) {
    form_set_error($element['#name'], 'Please provide a decimal number for upstream bases');
  }

  if ($downstream < 0) {
    form_set_error($element['#name'], 'Please provide a positive number for downstream bases');
  }
  if ($downstream and !preg_match('/^\d+$/', $downstream)) {
    form_set_error($element['#name'], 'Please provide a decimal number for downstream bases');
  }
}

theme_file_upload_combo

(

$

element

)

Theme the file upload combo form element

Definition at line 112 of file tripal_views_form_elements.inc.

                                           {
  return theme('form_element', $element, '<div class="container-inline">' . $element['#children'] . '</div>');
}

theme_sequence_combo

(

$

element

)

Theme the file sequence form element

Definition at line 119 of file tripal_views_form_elements.inc.

                                        {
  return theme('form_element', $element, '<div class="container-inline">' . $element['#children'] . '</div>');
}

tripal_views_elements

(

)

Register form elements

Definition at line 11 of file tripal_views_form_elements.inc.

                                 {

  $type['file_upload_combo'] = array(
    '#input' => TRUE,
    '#process' => array('expand_file_upload_combo'),
    '#element_validate' => array('file_upload_combo_validate'),
  );
  
  $type['sequence_combo'] = array(
    '#input' => TRUE,
    '#process' => array('expand_sequence_combo'),
    '#element_validate' => array('sequence_combo_validate'),
  );

  return $type;
}