jammer.module in Jammer 7

Modify forms.

File

jammer.module

<?php

/**
 * @file
 * Modify forms.
 */

/**
 * Implements hook_permission().
 */
function jammer_permission() {
  return array(
    'view body options' => array(
      'title' => t('view body options'),
      'description' => t('Override jammer to allow user to view body options.'),
    ),
    'view menu options' => array(
      'title' => t('view menu options'),
      'description' => t('Override jammer to allow user to view menu options.'),
    ),
    'view author options' => array(
      'title' => t('view author options'),
      'description' => t('Override jammer to allow user to view author options.'),
    ),
    'view path options' => array(
      'title' => t('view path options'),
      'description' => t('Override jammer to allow user to view path options.'),
    ),
    'view comment settings' => array(
      'title' => t('view comment settings'),
      'description' => t('Override jammer to allow user to view comment settings.'),
    ),
    'view revision information' => array(
      'title' => t('view revision information'),
      'description' => t('Override jammer to allow user to view revision information.'),
    ),
    'view revision log textarea' => array(
      'title' => t('view revision log textarea'),
      'description' => t('Override jammer to allow user to view revision log textarea.'),
    ),
    'view teaser controls' => array(
      'title' => t('view teaser controls'),
      'description' => t('Override jammer to allow user to view teaser controls.'),
    ),
    // There is no current version of Workflow for D7.
    //    'view workflow tabs' => array(
    //      'title' => t('view workflow tabs'),
    //      'description' => t('Override jammer to allow user to view workflow tabs.'),
    //    ),
    'view user delete button' => array(
      'title' => t('view user delete button'),
      'description' => t('Override jammer to allow user to view user delete button.'),
    ),
    'view preview button' => array(
      'title' => t('view preview button'),
      'description' => t('Override jammer to allow user to view preview button.'),
    ),
    'view comment preview button' => array(
      'title' => t('view comment preview button'),
      'description' => t('Override jammer to allow user to view comment preview button.'),
    ),
    'view submit button' => array(
      'title' => t('view submit button'),
      'description' => t('Override jammer to allow user to view submit button.'),
    ),
    'view delete button' => array(
      'title' => t('view delete button'),
      'description' => t('Override jammer to allow user to view delete button.'),
    ),
  );
}

/**
 * Implements hook_help().
 */
function jammer_help($path, $arg) {
  switch ($path) {
    case 'admin/config/jammer':
      return t('By default, no form items are removed until one or more content types are selected to act on. If you need to override a Jammed element, to allow a specific user role to view the option, you may do so under user permissions.');
  }
}

/**
 * Implements hook_menu().
 */
function jammer_menu() {
  $items['admin/config/user-interface/jammer'] = array(
    'title' => 'Jammer',
    'description' => 'Remove items from node editing forms.',
    'page callback' => 'drupal_get_form',
    'page arguments' => array(
      'jammer_admin_settings',
    ),
    'access arguments' => array(
      'administer site configuration',
    ),
  );
  return $items;
}

/**
 * Implements hook_form_alter().
 */
function jammer_form_alter(&$form, &$form_state, $form_id) {

  // There is no current version of Workflow for D7.
  //  if ($form['#id'] == 'workflow-tab-form'    && !user_access('view workflow tabs')) {
  //    if (in_array($form['node']['#value']->type, variable_get('jammer_workflow_form_unset_node_types', array()))) {
  //      $form = array();
  //      $form['jammer_markup'] = array(
  //        '#type' => 'markup',
  //        '#value' => t("In order to change this node's workflow state, please use the Edit tab."),
  //      );
  //    }
  //  }
  if (strpos($form['#id'], 'node-form') !== FALSE) {

    // jammer_publishing_options
    if (variable_get('jammer_node_promoted', 0) == 1) {
      $form['options']['promote']['#access'] = FALSE;
    }
    if (variable_get('jammer_node_sticky', 0) == 1) {
      $form['options']['sticky']['#access'] = FALSE;
    }
    if (isset($form['type']['#value'])) {
      if (in_array($form['type']['#value'], variable_get('jammer_body_options', array())) && !user_access('view body options')) {
        $form['body']['#access'] = FALSE;
      }
      if (in_array($form['type']['#value'], variable_get('jammer_menu_options', array())) && !user_access('view menu options')) {
        $form['menu']['#access'] = FALSE;
      }
      if (in_array($form['type']['#value'], variable_get('jammer_author_options', array())) && !user_access('view author options')) {
        $form['author']['#access'] = FALSE;
      }
      if (in_array($form['type']['#value'], variable_get('jammer_path_options', array())) && !user_access('view path options')) {
        $form['path']['#access'] = FALSE;
      }
      if (in_array($form['type']['#value'], variable_get('jammer_comment_settings', array())) && !user_access('view comment settings')) {
        $form['comment_settings']['#access'] = FALSE;
      }
      if (in_array($form['type']['#value'], variable_get('jammer_revision_information', array())) && !user_access('view revision information')) {
        $form['revision_information']['#access'] = FALSE;
      }
      if (in_array($form['type']['#value'], variable_get('jammer_revision_log_textarea_unset_node_types', array())) && isset($form['revision_information']['log']) && !user_access('view revision log textarea')) {
        $form['revision_information']['log']['#access'] = FALSE;
        if (isset($form['revision_information']['revision']['#access']) && $form['revision_information']['revision']['#access'] == FALSE && !user_access('view revision information')) {
          $form['revision_information']['#access'] = FALSE;
        }
      }
      if (in_array($form['type']['#value'], variable_get('jammer_preview_button_unset_node_types', array())) && isset($form['actions']['preview']) && !user_access('view preview button')) {
        $form['actions']['preview']['#access'] = FALSE;
      }
      if (in_array($form['type']['#value'], variable_get('jammer_submit_button_unset_node_types', array())) && isset($form['actions']['submit']) && !user_access('view submit button')) {
        $form['actions']['submit']['#access'] = FALSE;
      }
      if (in_array($form['type']['#value'], variable_get('jammer_delete_button_unset_node_types', array())) && isset($form['actions']['delete']) && !user_access('view delete button')) {
        $form['actions']['delete']['#access'] = FALSE;
      }

      // We can only safely remove the 'teaser_js' textarea for a separate teaser, and the 'teaser_include' checkbox,
      // IF the teaser is not in fact already different. Else we risk zapping the default value.
      if (in_array($form['type']['#value'], variable_get('jammer_teaser_controls_unset_node_types', array())) && isset($form['body'][LANGUAGE_NONE][0]['summary']) && empty($form['body'][LANGUAGE_NONE][0]['summary']['#default_value']) && !user_access('view teaser controls')) {
        $form['body'][LANGUAGE_NONE][0]['summary']['#access'] = FALSE;
      }
    }
  }
  if (strpos($form_id, 'comment_node_') !== FALSE && !user_access('view comment preview button')) {
    $form['actions']['preview']['#access'] = FALSE;
  }
  if ($form_id == 'user_profile_form' && !user_access('view user delete button')) {
    if (variable_get('jammer_user_delete_hide_button', 0) == 1) {
      $form['actions']['cancel']['#access'] = FALSE;
    }
  }
}

/**
 * Administrative form for setting Jammer settings.
 */
function jammer_admin_settings($form, &$form_state) {
  $options = array();
  $types = node_type_get_types();
  foreach ($types as $type) {
    $options[$type->type] = $type->name;
  }
  asort($options);
  array_unshift($options, "none");
  $form = array();

  // Remove the menu settings
  $form['jammer_menu_options'] = array(
    '#type' => 'select',
    '#title' => t('Remove the menu options on content types'),
    '#options' => $options,
    '#size' => count($options) < 6 ? count($options) : 6,
    '#multiple' => TRUE,
    '#default_value' => variable_get('jammer_menu_options', array()),
    '#description' => t('The selected node types will no longer have a menu options listed when creating or editing a node of that type.'),
  );

  // Remove the authoring settings
  $form['jammer_author_options'] = array(
    '#type' => 'select',
    '#title' => t('Remove the author options on content types'),
    '#options' => $options,
    '#size' => count($options) < 6 ? count($options) : 6,
    '#multiple' => TRUE,
    '#default_value' => variable_get('jammer_author_options', array()),
    '#description' => t('The selected node types will no longer have an author details options listed when creating or editing a node of that type.'),
  );

  // Remove the path settings.
  $form['jammer_path_options'] = array(
    '#type' => 'select',
    '#title' => t('Remove the path options on content types'),
    '#options' => $options,
    '#size' => count($options) < 6 ? count($options) : 6,
    '#multiple' => TRUE,
    '#default_value' => variable_get('jammer_path_options', array()),
    '#description' => t('The selected node types will no longer have the url options listed when creating or editing a node of that type.'),
  );

  // Remove publishing settings
  $form['jammer_publishing_options'] = array(
    '#type' => 'fieldset',
    '#title' => t('Publishing options'),
    '#collapsible' => TRUE,
    '#collapsed' => FALSE,
  );
  $form['jammer_publishing_options']['jammer_node_promoted'] = array(
    '#type' => 'checkbox',
    '#title' => t('Remove promoted checkbox on Publishing options'),
    '#default_value' => variable_get('jammer_node_promoted', 0),
    '#description' => t("Nodes won't have the option for publishing to the front page by enabling this option."),
  );
  $form['jammer_publishing_options']['jammer_node_sticky'] = array(
    '#type' => 'checkbox',
    '#title' => t('Remove sticky checkbox on Publishing options'),
    '#default_value' => variable_get('jammer_node_sticky', 0),
    '#description' => t("Nodes won't have the option for setting sticky at top of lists by enabling this option."),
  );

  // Remove the body settings.
  $form['jammer_body_options'] = array(
    '#type' => 'select',
    '#title' => t('Remove the body options on content types'),
    '#options' => $options,
    '#size' => count($options) < 6 ? count($options) : 6,
    '#multiple' => TRUE,
    '#default_value' => variable_get('jammer_body_options', array()),
    '#description' => t('The selected node types will no longer have the body field options listed when creating or editing a node of that type.'),
  );

  // Remove the comment settings.
  $form['jammer_comment_settings'] = array(
    '#type' => 'select',
    '#title' => t('Remove the comment options on content types'),
    '#options' => $options,
    '#size' => count($options) < 6 ? count($options) : 6,
    '#multiple' => TRUE,
    '#default_value' => variable_get('jammer_comment_settings', array()),
    '#description' => t('The selected node types will no longer have the comment options listed when creating or editing a node of that type.'),
  );

  // Remove the revision settings.
  $form['jammer_revision_information'] = array(
    '#type' => 'select',
    '#title' => t('Remove the revision options on content types'),
    '#options' => $options,
    '#size' => count($options) < 6 ? count($options) : 6,
    '#multiple' => TRUE,
    '#default_value' => variable_get('jammer_revision_information', array()),
    '#description' => t('The selected node types will no longer have the revision options listed when creating or editing a node of that type.'),
  );

  // Remove teaser controls.
  $form['jammer_teaser_controls_unset_node_types'] = array(
    '#type' => 'select',
    '#title' => t('Remove teaser controls on content types'),
    '#options' => $options,
    '#size' => count($options) < 6 ? count($options) : 6,
    '#multiple' => TRUE,
    '#default_value' => variable_get('jammer_teaser_controls_unset_node_types', array()),
    '#description' => t("The selected node types will no longer have the 'split summary at cursor' and/or 'include summary in full view' controls when creating or editing a node of that type - except for existing nodes that already have 'include summary in full view' turned off."),
  );
  $form['jammer_revision_log_textarea_unset_node_types'] = array(
    '#type' => 'select',
    '#title' => t('Remove revision log textarea on content types'),
    '#options' => $options,
    '#size' => count($options) < 6 ? count($options) : 6,
    '#multiple' => TRUE,
    '#default_value' => variable_get('jammer_revision_log_textarea_unset_node_types', array()),
    '#description' => t('The selected node types will no longer have a log textarea listed when creating or editing a node of that type.'),
  );

  // There is no current version of Workflow for D7.
  //  $form['jammer_workflow_form_unset_node_types'] = array(
  //    '#type' => 'select',
  //    '#title' => t('Remove workflow form from workflow tab on content types'),
  //    '#options' => $options,
  //    '#size' => count($options) < 6 ? count($options) : 6,
  //    '#multiple' => TRUE,
  //    '#default_value' => variable_get('jammer_workflow_form_unset_node_types', array()),
  //    '#description' => t('The selected node types will no longer have a workflow form on the workflow tab which will require workflow transitions to occur from the node edit screen.'),
  //  );
  $form['user_buttons'] = array(
    '#type' => 'fieldset',
    '#title' => t('User buttons'),
    '#collapsible' => TRUE,
    '#collapsed' => FALSE,
  );
  $form['user_buttons']['jammer_user_delete_hide_button'] = array(
    '#type' => 'checkbox',
    '#title' => t('Remove delete button on user profile pages'),
    '#description' => t('Selecting this will remove the delete button from all user profile pages'),
    '#default_value' => variable_get('jammer_user_delete_hide_button', 0),
  );
  $form['content_buttons'] = array(
    '#type' => 'fieldset',
    '#title' => t('Content buttons'),
    '#collapsed' => FALSE,
    '#collapsible' => TRUE,
  );
  $form['content_buttons']['jammer_preview_button_unset_node_types'] = array(
    '#type' => 'select',
    '#title' => t('Remove preview button on content types'),
    '#options' => $options,
    '#size' => count($options) < 6 ? count($options) : 6,
    '#multiple' => TRUE,
    '#default_value' => variable_get('jammer_preview_button_unset_node_types', array()),
    '#description' => t('The selected node types will no longer have a preview button listed when creating or editing a node of that type.'),
  );
  $form['content_buttons']['jammer_submit_button_unset_node_types'] = array(
    '#type' => 'select',
    '#title' => t('Remove submit button on content types'),
    '#options' => $options,
    '#size' => count($options) < 6 ? count($options) : 6,
    '#multiple' => TRUE,
    '#default_value' => variable_get('jammer_submit_button_unset_node_types', array()),
    '#description' => t('The selected node types will no longer have a submit button listed when creating or editing a node of that type.'),
  );
  $form['content_buttons']['jammer_delete_button_unset_node_types'] = array(
    '#type' => 'select',
    '#title' => t('Remove delete button on content types'),
    '#options' => $options,
    '#size' => count($options) < 6 ? count($options) : 6,
    '#multiple' => TRUE,
    '#default_value' => variable_get('jammer_delete_button_unset_node_types', array()),
    '#description' => t('The selected node types will no longer have a delete button listed when creating or editing a node of that type.'),
  );
  return system_settings_form($form);
}

Functions

Name	Description
jammer_admin_settings	Administrative form for setting Jammer settings.
jammer_form_alter	Implements hook_form_alter().
jammer_help	Implements hook_help().
jammer_menu	Implements hook_menu().
jammer_permission	Implements hook_permission().