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<?php
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// $Id: draggableviews.module,v 1.6 2008/09/21 20:36:49 sevi Exp $
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/**
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* @file
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* Draggableviews module provides a style plugin for views.
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* With this plugin rows become draggable and can be subordinated.
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*/
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include_once('draggableviews.inc');
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/**
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* Display help and module information
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* @param path which path of the site we're displaying help
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* @param arg array that holds the current path as would be returned from arg() function
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* @return help text for the path
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*/
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function draggableviews_help($path, $arg) {
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$output = '';
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switch ($path) {
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case "admin/help#draggableviews":
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$output = '<p>'. t("Makes views draggable") .'</p>';
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break;
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}
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return $output;
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}
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/**
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* Implementing hook_admin
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*/
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function draggableviews_admin() {
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module_load_include('inc', 'views', 'includes/admin');
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$options = views_fetch_fields(array('node', '#global'), 'sort');
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$implementations = array(1 => "oasch");
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$form = array();
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if (!empty($options)) {
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$form['implementations'] = array(
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'#type' => 'fieldset',
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'#title' => t('Specific implementations'),
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'#description' => t('Define how the list of tasks to be analyzed (...or issues, cases, bugs) is going be retrieved.'),
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'#collapsible' => TRUE,
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'#collapsed' => (variable_get('project_forecast_tasks_view', '') != ''),
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);
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foreach ($options as $key => $option) {
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$group = preg_replace('/[^a-z0-9]/', '-', strtolower($option['group']));
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$groups[$group] = $option['group'];
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$title = t('!group: !field', array('!group' => $option['group'], '!field' => $option['title']));
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$form['implementations']['field_' .$key] = array(
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'#prefix' => '<div class="draggableviews-admin"><div class="draggableviews-admin-field">'. $title .'</div>',
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'#suffix' => '</div>',
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'#type' => 'select',
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'#options' => array_merge(array(0 => "None"), $implementations),
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'#required' => FALSE,
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'#default_value' => variable_get("draggableviews_implementation_" .str_replace('.', '_', $key), 0),
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'#description' => t('Choose an inplementation.'),
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);
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}
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}
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return system_settings_form($form);
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}
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/**
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* Implementing hook_menu
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*/
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function draggableviews_menu() {
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$items = array();
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$items['admin/settings/draggableviews'] = array(
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'title' => 'Draggable views settings',
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'description' => 'Configure settings',
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'file' => 'draggableviews.admin.inc',
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'page callback' => 'drupal_get_form',
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'page arguments' => array('draggableviews_admin'),
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'access arguments' => array('access administration pages'),
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'type' => MENU_NORMAL_ITEM,
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);
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return $items;
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}
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/**
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* Implementing hook_validate
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*/
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function draggableviews_admin_validate($form, &$form_state) {
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$some_settings = $form_state['values']['draggableviews_some_settings'];
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foreach($form_state['clicked_button']['#post'] AS $key => $implementation) {
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if (!ereg('field_', $key)) continue;
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$field = substr($key, 6);
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variable_set("draggableviews_implementation_". $field, $implementation);
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}
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}
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/**
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* Discover all Implementations for draggableviews
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*
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*/
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function draggableviews_discover_handlers($filter_handler = FALSE) {
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$cache = array();
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// Get implementation definitions from all modules.
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foreach (module_implements('draggableviews_handlers') as $module) {
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$function = $module . '_draggableviews_handlers';
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$result = $function();
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if (!is_array($result)) {
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continue;
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}
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$path = drupal_get_path('module', $module);
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foreach ($result as $handler => $def) {
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if (!isset($def['path'])) {
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$def['path'] = $path;
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}
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if (!isset($def['file'])) {
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$def['file'] = "$handler.inc";
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}
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if (!isset($def['handler'])) {
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$def['handler'] = $implementation;
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}
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// merge the new data in
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$cache[$handler] = $def;
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}
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}
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if ($filter_handler) {
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return $cache[$filter_handler];
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}
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return $cache;
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}
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/**
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* Return a list of all draggableviews handlers
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*/
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function draggableviews_get_handlers_list() {
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$handlers = draggableviews_discover_handlers();
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foreach($handlers as $handler => $def) {
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$list[$handler] = $def['title'];
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}
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return $list;
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}
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/**
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* Implementing hook_draggableviews_handlers
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*/
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function draggableviews_draggableviews_handlers() {
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return array(
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'auto' => array(
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'file' => 'implementations/draggableviews_handler_auto.inc',
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'title' => t('Auto'),
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'description' => 'Storage of structure done by draggableviews',
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'handler' => 'draggableviews_handler_auto',
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),
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);
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}
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/**
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* Implementing hook_perm
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*/
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function draggableviews_perm() {
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return array('Allow Reordering');
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}
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/**
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* Implement hook_theme
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*/
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function draggableviews_theme() {
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return array(
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'draggableviews_ui_style_plugin_draggabletable' => array(
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'arguments' => array('form' => NULL),
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),
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'draggableviews_view_draggabletable_form' => array(
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'template' => 'draggableviews-view-draggabletable-form',
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'arguments' => array('form' => NULL),
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),
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);
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}
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/**
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* Impleneting hook_views_api
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*/
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function draggableviews_views_api() {
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return array(
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'api' => 2.0,
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'path' => drupal_get_path('module', 'draggableviews') . '/views',
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);
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}
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