function field_formatter_settings_form_field_ui_display_overview_form_alter in Field formatter settings 7
Implements hook_form_FORM_ID_alter().
See also
field_ui_display_overview_form()
File
- ./
field_formatter_settings.module, line 49
Code
function field_formatter_settings_form_field_ui_display_overview_form_alter(&$form, &$form_state) {
$entity_type = $form['#entity_type'];
$bundle = $form['#bundle'];
$view_mode = $form['#view_mode'];
// Gather type information.
$instances = field_info_instances($entity_type, $bundle);
$field_types = field_info_field_types();
$extra_fields = field_info_extra_fields($entity_type, $bundle, 'display');
$table =& $form['fields'];
// Field rows.
foreach ($instances as $name => $instance) {
$field = field_info_field($instance['field_name']);
$display = $instance['display'][$view_mode];
// Check the currently selected formatter, and merge persisted values for
// formatter settings.
if (isset($form_state['values']['fields'][$name]['type'])) {
$formatter_type = $form_state['values']['fields'][$name]['type'];
}
else {
$formatter_type = $display['type'];
}
if (isset($form_state['formatter_settings'][$name])) {
$settings = $form_state['formatter_settings'][$name];
}
else {
$settings = $display['settings'];
}
$settings += field_info_formatter_settings($formatter_type);
$instance['display'][$view_mode]['type'] = $formatter_type;
$formatter = field_info_formatter_types($formatter_type);
$instance['display'][$view_mode]['module'] = $formatter['module'];
$instance['display'][$view_mode]['settings'] = $settings;
// Base button element for the various formatter settings actions.
$base_button = array(
'#submit' => array(
'field_ui_display_overview_multistep_submit',
),
'#ajax' => array(
'callback' => 'field_ui_display_overview_multistep_js',
'wrapper' => 'field-display-overview-wrapper',
'effect' => 'fade',
),
'#field_name' => $name,
);
if ($form_state['formatter_settings_edit'] == $name) {
$settings_form = isset($table[$name]['format']['settings_edit_form']['settings']) ? $table[$name]['format']['settings_edit_form']['settings'] : array();
// Allow other modules to alter the formatter settings form.
$context = array(
'module' => $formatter['module'],
'formatter' => $formatter,
'field' => $field,
'instance' => $instance,
'view_mode' => $view_mode,
'form' => $form,
'form_state' => $form_state,
);
drupal_alter('field_formatter_settings_form', $settings_form, $context);
if ($settings_form) {
$table[$name]['format']['#cell_attributes'] = array(
'colspan' => 3,
);
$table[$name]['format']['settings_edit_form'] = array(
'#type' => 'container',
'#attributes' => array(
'class' => array(
'field-formatter-settings-edit-form',
),
),
'#parents' => array(
'fields',
$name,
'settings_edit_form',
),
'label' => array(
'#markup' => t('Format settings:') . ' <span class="formatter-name">' . $formatter['label'] . '</span>',
),
'settings' => $settings_form,
'actions' => array(
'#type' => 'actions',
'save_settings' => $base_button + array(
'#type' => 'submit',
'#name' => $name . '_formatter_settings_update',
'#value' => t('Update'),
'#op' => 'update',
),
'cancel_settings' => $base_button + array(
'#type' => 'submit',
'#name' => $name . '_formatter_settings_cancel',
'#value' => t('Cancel'),
'#op' => 'cancel',
// Do not check errors for the 'Cancel' button, but make sure we
// get the value of the 'formatter type' select.
'#limit_validation_errors' => array(
array(
'fields',
$name,
'type',
),
),
),
),
);
$table[$name]['#attributes']['class'][] = 'field-formatter-settings-editing';
}
}
else {
// Display a summary of the current formatter settings.
$summary = module_invoke($formatter['module'], 'field_formatter_settings_summary', $field, $instance, $view_mode);
// Allow other modules to alter the formatter summary.
$context = array(
'field' => $field,
'instance' => $instance,
'view_mode' => $view_mode,
);
drupal_alter('field_formatter_settings_summary', $summary, $context);
$table[$name]['settings_summary'] = array();
$table[$name]['settings_edit'] = array();
if ($summary) {
$table[$name]['settings_summary'] = array(
'#markup' => '<div class="field-formatter-summary">' . $summary . '</div>',
'#cell_attributes' => array(
'class' => array(
'field-formatter-summary-cell',
),
),
);
$table[$name]['settings_edit'] = $base_button + array(
'#type' => 'image_button',
'#name' => $name . '_formatter_settings_edit',
'#src' => 'misc/configure.png',
'#attributes' => array(
'class' => array(
'field-formatter-settings-edit',
),
'alt' => t('Edit'),
),
'#op' => 'edit',
// Do not check errors for the 'Edit' button, but make sure we get
// the value of the 'formatter type' select.
'#limit_validation_errors' => array(
array(
'fields',
$name,
'type',
),
),
'#prefix' => '<div class="field-formatter-settings-edit-wrapper">',
'#suffix' => '</div>',
);
}
}
}
}