grid.inc in Webform 6.3
Same filename and directory in other branches
Webform module grid component.
File
components/grid.incView source
<?php
/**
* @file
* Webform module grid component.
*/
// Grid depends on functions provided by select.
webform_component_include('select');
/**
* Implements _webform_defaults_component().
*/
function _webform_defaults_grid() {
return array(
'name' => '',
'form_key' => NULL,
'mandatory' => 0,
'pid' => 0,
'weight' => 0,
'extra' => array(
'options' => '',
'questions' => '',
'optrand' => 0,
'qrand' => 0,
'title_display' => 0,
'custom_option_keys' => 0,
'custom_question_keys' => 0,
'description' => '',
'private' => FALSE,
),
);
}
/**
* Implements _webform_theme_component().
*/
function _webform_theme_grid() {
return array(
'webform_grid' => array(
'arguments' => array(
'grid_element' => NULL,
),
'file' => 'components/grid.inc',
),
'webform_display_grid' => array(
'arguments' => array(
'element' => NULL,
),
'file' => 'components/grid.inc',
),
);
}
/**
* Implements _webform_edit_component().
*/
function _webform_edit_grid($component) {
$form = array();
if (module_exists('options_element')) {
$form['options'] = array(
'#type' => 'fieldset',
'#title' => t('Options'),
'#collapsible' => TRUE,
'#description' => t('Options to select across the top. Usually these are ratings such as "poor" through "excellent" or "strongly disagree" through "strongly agree".'),
'#attributes' => array(
'class' => 'webform-options-element',
),
'#element_validate' => array(
'_webform_edit_validate_options',
),
);
$form['options']['options'] = array(
'#type' => 'options',
'#options' => _webform_select_options_from_text($component['extra']['options'], TRUE),
'#optgroups' => FALSE,
'#default_value' => FALSE,
'#default_value_allowed' => FALSE,
'#optgroups' => FALSE,
'#key_type' => 'mixed',
'#key_type_toggle' => t('Customize option keys (Advanced)'),
'#key_type_toggled' => $component['extra']['custom_option_keys'],
);
$form['questions'] = array(
'#type' => 'fieldset',
'#title' => t('Questions'),
'#collapsible' => TRUE,
'#description' => t('Questions list down the side of the grid.'),
'#attributes' => array(
'class' => 'webform-options-element',
),
'#element_validate' => array(
'_webform_edit_validate_options',
),
);
$form['questions']['options'] = array(
'#type' => 'options',
'#options' => _webform_select_options_from_text($component['extra']['questions'], TRUE),
'#optgroups' => FALSE,
'#default_value' => FALSE,
'#default_value_allowed' => FALSE,
'#optgroups' => FALSE,
'#key_type' => 'mixed',
'#key_type_toggle' => t('Customize question keys (Advanced)'),
'#key_type_toggled' => $component['extra']['custom_question_keys'],
);
}
else {
$form['extra']['options'] = array(
'#type' => 'textarea',
'#title' => t('Options'),
'#default_value' => $component['extra']['options'],
'#description' => t('Options to select across the top. One option per line. <strong>Key-value pairs MUST be specified as "safe_key|Some readable option"</strong>. Use of only alphanumeric characters and underscores is recommended in keys.') . theme('webform_token_help'),
'#cols' => 60,
'#rows' => 5,
'#weight' => -3,
'#required' => TRUE,
'#wysiwyg' => FALSE,
'#element_validate' => array(
'_webform_edit_validate_select',
),
);
$form['extra']['questions'] = array(
'#type' => 'textarea',
'#title' => t('Questions'),
'#default_value' => $component['extra']['questions'],
'#description' => t('Questions list down the side of the grid. One question per line. <strong>Key-value pairs MUST be specified as "safe_key|Some readable option"</strong>. Use of only alphanumeric characters and underscores is recommended in keys.') . theme('webform_token_help'),
'#cols' => 60,
'#rows' => 5,
'#weight' => -2,
'#required' => TRUE,
'#wysiwyg' => FALSE,
'#element_validate' => array(
'_webform_edit_validate_select',
),
);
}
$form['display']['optrand'] = array(
'#type' => 'checkbox',
'#title' => t('Randomize Options'),
'#default_value' => $component['extra']['optrand'],
'#description' => t('Randomizes the order of options on the top when they are displayed in the form.'),
'#parents' => array(
'extra',
'optrand',
),
);
$form['display']['qrand'] = array(
'#type' => 'checkbox',
'#title' => t('Randomize Questions'),
'#default_value' => $component['extra']['qrand'],
'#description' => t('Randomize the order of the questions on the side when they are displayed in the form.'),
'#parents' => array(
'extra',
'qrand',
),
);
return $form;
}
/**
* Implements _webform_render_component().
*/
function _webform_render_grid($component, $value = NULL, $filter = TRUE) {
$node = isset($component['nid']) ? node_load($component['nid']) : NULL;
$element = array(
'#type' => 'webform_grid',
'#title' => $filter ? _webform_filter_xss($component['name']) : $component['name'],
'#title_display' => $component['extra']['title_display'] ? $component['extra']['title_display'] : 'before',
'#required' => $component['mandatory'],
'#weight' => $component['weight'],
'#description' => $filter ? _webform_filter_descriptions($component['extra']['description'], $node) : $component['extra']['description'],
'#grid_questions' => _webform_select_options_from_text($component['extra']['questions'], TRUE),
'#grid_options' => _webform_select_options_from_text($component['extra']['options'], TRUE),
'#optrand' => $component['extra']['optrand'],
'#qrand' => $component['extra']['qrand'],
'#theme' => 'webform_grid',
'#theme_wrappers' => array(
'webform_element_wrapper',
),
'#process' => array(
'webform_expand_grid',
),
'#pre_render' => array(
'webform_element_title_display',
),
'#post_render' => array(
'webform_element_wrapper',
),
'#translatable' => array(
'title',
'description',
'grid_options',
'grid_questions',
),
);
if ($value) {
$element['#default_value'] = $value;
}
return $element;
}
/**
* A Form API #process function for Webform grid fields.
*/
function webform_expand_grid($element) {
$options = $element['#grid_options'];
$questions = $element['#grid_questions'];
if (!empty($element['#optrand'])) {
_webform_shuffle_options($options);
}
if (!empty($element['#qrand'])) {
_webform_shuffle_options($questions);
}
foreach ($questions as $key => $question) {
if ($question != '') {
$element[$key] = array(
'#title' => $question,
'#required' => $element['#required'],
'#options' => $options,
'#type' => 'radios',
'#process' => array(
'expand_radios',
'webform_expand_select_ids',
),
// Webform handles validation manually.
'#validated' => TRUE,
'#webform_validated' => FALSE,
'#translatable' => array(
'title',
),
);
}
}
$value = isset($element['#default_value']) ? $element['#default_value'] : array();
foreach (element_children($element) as $key) {
if (isset($value[$key])) {
$element[$key]['#default_value'] = $value[$key] !== '' ? $value[$key] : NULL;
}
else {
$element[$key]['#default_value'] = NULL;
}
}
return $element;
}
/**
* Implements _webform_display_component().
*/
function _webform_display_grid($component, $value, $format = 'html') {
$questions = _webform_select_options_from_text($component['extra']['questions'], TRUE);
$options = _webform_select_options_from_text($component['extra']['options'], TRUE);
$element = array(
'#title' => $component['name'],
'#weight' => $component['weight'],
'#format' => $format,
'#grid_questions' => $questions,
'#grid_options' => $options,
'#theme' => 'webform_display_grid',
'#theme_wrappers' => $format == 'html' ? array(
'webform_element',
'webform_element_wrapper',
) : array(
'webform_element_text',
),
'#post_render' => array(
'webform_element_wrapper',
),
'#sorted' => TRUE,
'#translatable' => array(
'#title',
'#grid_questions',
'#grid_options',
),
);
foreach ($questions as $key => $question) {
if ($question !== '') {
$element[$key] = array(
'#title' => $question,
'#value' => isset($value[$key]) ? $value[$key] : NULL,
'#translatable' => array(
'#title',
'#value',
),
);
}
}
return $element;
}
/**
* Format the text output for this component.
*/
function theme_webform_display_grid($element) {
$component = $element['#webform_component'];
$format = $element['#format'];
if ($format == 'html') {
$rows = array();
$header = array(
array(
'data' => '',
'class' => 'webform-grid-question',
),
);
foreach ($element['#grid_options'] as $option) {
$header[] = array(
'data' => _webform_filter_xss($option),
'class' => 'checkbox webform-grid-option',
);
}
foreach (element_children($element) as $key) {
$row = array();
$row[] = array(
'data' => _webform_filter_xss($element[$key]['#title']),
'class' => 'webform-grid-question',
);
foreach ($element['#grid_options'] as $option_value => $option_label) {
if (strcmp($option_value, $element[$key]['#value']) == 0) {
$row[] = array(
'data' => '<strong>X</strong>',
'class' => 'checkbox webform-grid-option',
);
}
else {
$row[] = array(
'data' => ' ',
'class' => 'checkbox webform-grid-option',
);
}
}
$rows[] = $row;
}
$option_count = count($header) - 1;
$output = theme('table', $header, $rows, array(
'class' => 'webform-grid webform-grid-' . $option_count,
));
}
else {
$items = array();
foreach (element_children($element) as $key) {
$items[] = ' - ' . $element[$key]['#title'] . ': ' . (isset($element['#grid_options'][$element[$key]['#value']]) ? $element['#grid_options'][$element[$key]['#value']] : '');
}
$output = implode("\n", $items);
}
return $output;
}
/**
* Implements _webform_analysis_component().
*/
function _webform_analysis_grid($component, $sids = array()) {
// Generate the list of options and questions.
$options = _webform_select_options_from_text($component['extra']['options'], TRUE);
$questions = _webform_select_options_from_text($component['extra']['questions'], TRUE);
// Generate a lookup table of results.
$placeholders = count($sids) ? array_fill(0, count($sids), "'%s'") : array();
$sidfilter = count($sids) ? " AND sid in (" . implode(",", $placeholders) . ")" : "";
$query = 'SELECT no, data, count(data) as datacount ' . ' FROM {webform_submitted_data} ' . ' WHERE nid = %d ' . ' AND cid = %d ' . " AND data != '' " . $sidfilter . ' GROUP BY no, data';
$result = db_query($query, array_merge(array(
$component['nid'],
$component['cid'],
), $sids));
$counts = array();
while ($data = db_fetch_object($result)) {
$counts[$data->no][$data->data] = $data->datacount;
}
// Create an entire table to be put into the returned row.
$rows = array();
$header = array(
'',
);
// Add options as a header row.
foreach ($options as $option) {
$header[] = _webform_filter_xss($option);
}
// Add questions as each row.
foreach ($questions as $qkey => $question) {
$row = array(
_webform_filter_xss($question),
);
foreach ($options as $okey => $option) {
$row[] = !empty($counts[$qkey][$okey]) ? $counts[$qkey][$okey] : 0;
}
$rows[] = $row;
}
$output = theme('table', $header, $rows, array(
'class' => 'webform-grid',
));
return array(
array(
array(
'data' => $output,
'colspan' => 2,
),
),
);
}
/**
* Implements _webform_table_component().
*/
function _webform_table_grid($component, $value) {
$questions = _webform_select_options_from_text($component['extra']['questions'], TRUE);
$options = _webform_select_options_from_text($component['extra']['options'], TRUE);
$output = '';
// Set the value as a single string.
foreach ($questions as $key => $label) {
if (isset($value[$key]) && isset($options[$value[$key]])) {
$output .= _webform_filter_xss($label) . ': ' . _webform_filter_xss($options[$value[$key]]) . '<br />';
}
}
return $output;
}
/**
* Implements _webform_csv_headers_component().
*/
function _webform_csv_headers_grid($component, $export_options) {
$header = array();
$header[0] = array(
'',
);
$header[1] = array(
$component['name'],
);
$items = _webform_select_options_from_text($component['extra']['questions'], TRUE);
$count = 0;
foreach ($items as $key => $item) {
// Empty column per sub-field in main header.
if ($count != 0) {
$header[0][] = '';
$header[1][] = '';
}
// The value for this option.
$header[2][] = $item;
$count++;
}
return $header;
}
/**
* Implements _webform_csv_data_component().
*/
function _webform_csv_data_grid($component, $export_options, $value) {
$questions = _webform_select_options_from_text($component['extra']['questions'], TRUE);
$options = _webform_select_options_from_text($component['extra']['options'], TRUE);
$return = array();
foreach ($questions as $key => $question) {
if (isset($value[$key]) && isset($options[$value[$key]])) {
$return[] = $export_options['select_keys'] ? $value[$key] : $options[$value[$key]];
}
else {
$return[] = '';
}
}
return $return;
}
function theme_webform_grid($element) {
$rows = array();
$header = array(
array(
'data' => '',
'class' => 'webform-grid-question',
),
);
// Set the header for the table.
foreach ($element['#grid_options'] as $option) {
$header[] = array(
'data' => _webform_filter_xss($option),
'class' => 'checkbox webform-grid-option',
);
}
foreach (element_children($element) as $key) {
$question_element = $element[$key];
// Create a row with the question title.
$row = array(
array(
'data' => _webform_filter_xss($question_element['#title']),
'class' => 'webform-grid-question',
),
);
// Render each radio button in the row.
$radios = expand_radios($question_element);
foreach (element_children($radios) as $key) {
unset($radios[$key]['#title']);
$row[] = array(
'data' => drupal_render($radios[$key]),
'class' => 'checkbox webform-grid-option',
);
}
$rows[] = $row;
}
$option_count = count($header) - 1;
return theme('form_element', $element, theme('table', $header, $rows, array(
'class' => 'webform-grid webform-grid-' . $option_count,
)));
}
Functions
Name | Description |
---|---|
theme_webform_display_grid | Format the text output for this component. |
theme_webform_grid | |
webform_expand_grid | A Form API #process function for Webform grid fields. |
_webform_analysis_grid | Implements _webform_analysis_component(). |
_webform_csv_data_grid | Implements _webform_csv_data_component(). |
_webform_csv_headers_grid | Implements _webform_csv_headers_component(). |
_webform_defaults_grid | Implements _webform_defaults_component(). |
_webform_display_grid | Implements _webform_display_component(). |
_webform_edit_grid | Implements _webform_edit_component(). |
_webform_render_grid | Implements _webform_render_component(). |
_webform_table_grid | Implements _webform_table_component(). |
_webform_theme_grid | Implements _webform_theme_component(). |