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<?php
// $Id$
/**
* @file views_export.module
*
* Provides functionality to export multiple items at once to make it easy to
* dump a set of views into code.
*/
/**
* Implementation of hook_menu().
*/
function views_export_menu() {
$items = array();
$items['admin/build/views/tools/export'] = array(
'title' => 'Bulk export',
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'access arguments' => array('use views exporter'),
'page callback' => 'views_export_export',
'type' => MENU_LOCAL_TASK,
);
$items['admin/build/views/tools/export/results'] = array(
'access arguments' => array('use views exporter'),
'page callback' => 'views_export_export',
'type' => MENU_CALLBACK,
);
return $items;
}
function views_export_theme() {
return array(
'views_export_export_form' => array(
'args' => array('form' => NULL),
),
);
}
/**
* Implementation of hook_perm().
*/
function views_export_perm() {
return array('use views exporter');
}
/**
* Page callback to export views in bulk.
*/
function views_export_export() {
$tags = array();
if (!empty($_GET['tags'])) {
$tags = explode(',', $_GET['tags']);
}
$exportables = array();
foreach (module_implements('views_exportables') as $module) {
$function = $module . '_views_exportables';
$exportables[$module] = $function('list', $tags);
asort($exportables[$module]);
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}
if ($exportables) {
$form_state = array(
'no_redirect' => TRUE,
'exportables' => $exportables,
'tags' => $tags,
);
$output = drupal_build_form('views_export_export_form', $form_state);
if (!$output) {
$output = $form_state['output'];
}
return $output;
}
else {
return t('There are no views to be exported at this time.');
}
}
/**
* Form to choose a group of views to export.
*/
function views_export_export_form(&$form_state) {
foreach ($form_state['exportables'] as $module => $views) {
foreach ($views as $name => $data) {
$options[$name] = $data['name'];
}
$form['modules']['#tree'] = TRUE;
$form['modules'][$module] = array(
'#type' => 'checkboxes',
'#options' => $options,
'#default_value' => array(),
);
}
$tags = array();
foreach (views_get_all_views() as $name => $view) {
if (!empty($view->tag)) {
$tags[$view->tag] = $view->tag;
}
}
asort($tags);
$form['tags'] = array(
'#type' => 'select',
'#title' => t('Show only these tags'),
'#options' => $tags,
'#default_value' => $form_state['tags'],
'#multiple' => TRUE,
);
$form['apply'] = array(
'#type' => 'submit',
'#value' => t('Apply'),
'#submit' => array('views_export_export_form_apply'),
);
$form['name'] = array(
'#type' => 'textfield',
'#title' => t('Module name'),
'#description' => t('Enter the module name to export code to.'),
);
$form['submit'] = array(
'#type' => 'submit',
'#value' => t('Export'),
);
$form['#action'] = url('admin/build/views/tools/export/results');
$form['#redirect'] = FALSE;
$form['#exportables'] = $form_state['exportables'];
return $form;
}
function theme_views_export_export_form($form) {
$output = '';
$files = module_rebuild_cache();
$exportables = $form['#exportables'];
$output .= drupal_render($form['tags']);
$output .= drupal_render($form['apply']);
$output .= '<div class="clear-block">';
foreach ($exportables as $module => $views) {
$header = array(theme('table_select_header_cell'), $files[$module]->info['name'], t('Tag'), t('Description'));
$rows = array();
foreach ($views as $name => $view) {
$title = $form['modules'][$module][$name]['#title'];
unset($form['modules'][$module][$name]['#title']);
$rows[] = array(drupal_render($form['modules'][$module][$name]), $title, $view['tag'], '<div class="description">' . $view['desc'] . '</div>');
}
$output .= '<div class="export-container">';
$output .= theme('table', $header, $rows);
$output .= "</div>\n";
}
$output .= '</div>';
drupal_add_css(drupal_get_path('module', 'views_export') . '/views_export.css');
$output .= drupal_render($form);
return $output;
}
function views_export_export_form_apply(&$form, &$form_state) {
$tags = $form_state['values']['tags'];
if ($tags) {
drupal_goto('admin/build/views/tools/export', array('tags' => implode(',', $tags)));
}
else {
drupal_goto('admin/build/views/tools/export');
}
}
function views_export_export_form_submit(&$form, &$form_state) {
$code = '';
if (empty($form_state['values']['name'])) {
$form_state['values']['name'] = 'foo';
}
foreach ($form_state['values']['modules'] as $module => $views) {
$views = array_filter($views);
asort($views);
if ($views) {
$code .= module_invoke($module, 'views_exportables', 'export', $views, $form_state['values']['name']) . "\n\n";
}
}
$lines = substr_count($code, "\n");
$types = system_elements();
$info = "; \$Id" . ": $\n"; // The break in the string prevents CVS.
$info .= "\n";
$info .= strtr("name = @module Export Module\n", array('@module' => $form_state['values']['name']));
$info .= strtr("description = Exports some views of @module\n", array('@module' => $form_state['values']['name']));
$info .= "dependencies[] = views\n";
$info .= "core = 6.x\n";
$element_info = array(
'#title' => t('Put this in @module.info in your modules/@module directory', array('@module' => $form_state['values']['name'])),
'#type' => 'textarea',
'#id' => 'export-info-textarea',
'#name' => 'export-info-textarea',
'#attributes' => array(),
'#rows' => 9,
'#cols' => 60,
'#value' => $info,
'#parents' => array('dummy'),
'#required' => FALSE,
) + $types['textarea'];
$api = "/**\n";
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$api .= " * Implementation of hook_views_api().\n";
$api .= " */\n";
$api .= "function @module_views_api() {\n";
$api .= " return array(\n";
$api .= " 'api' => 2,\n";
$api .= " 'path' => drupal_get_path('module', '@module'),\n";
$api .= " //'path' => drupal_get_path('module', '@module') . '/includes',\n";
$api .= " );\n";
$api .= "}";
$api = strtr($api, array('@module' => check_plain($form_state['values']['name'])));
$element_api = array(
'#title' => t('Put this in @module.module in your modules/@module directory', array('@module' => $form_state['values']['name'])),
'#type' => 'textarea',
'#id' => 'export-api-textarea',
'#name' => 'export-api-textarea',
'#attributes' => array(),
'#rows' => 9,
'#cols' => 60,
'#value' => $api,
'#parents' => array('dummy'),
'#required' => FALSE,
) + $types['textarea'];
$element_hook = array(
'#title' => t('Put this in @module.views_default.inc in your modules/@module directory or modules/@module/includes directory', array('@module' => $form_state['values']['name'])),
'#type' => 'textarea',
'#id' => 'export-textarea',
'#name' => 'export-textarea',
'#attributes' => array(),
'#rows' => min($lines, 150),
'#value' => $code,
'#parents' => array('dummy'),
'#required' => FALSE,
) + $types['textarea'];
$form_state['output'] = theme('textarea', $element_info);
$form_state['output'] .= theme('textarea', $element_api);
$form_state['output'] .= theme('textarea', $element_hook);