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<?php
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// $Id$
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function views_bulk_operations_views_plugins() {
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return array(
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'style' => array(
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'bulk' => array(
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'title' => t('Bulk Operations'),
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'help' => t('Displays nodes with checkmarks for bulk actions.'),
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'handler' => 'views_bulk_operations_plugin_style',
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'uses row plugin' => TRUE,
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'uses fields' => TRUE,
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'uses options' => TRUE,
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'type' => 'normal',
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),
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),
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);
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}
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class views_bulk_operations_plugin_style extends views_plugin_style {
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function options(&$options) {
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$options['selected_operations'] = array();
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$this->populate_operations($options);
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}
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function options_form(&$form, &$form_values) {
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$form['selected_operations'] = array(
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'#type' => 'checkboxes',
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'#title' => t('Selected operations'),
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'#options' => $this->get_operations_options(),
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'#default_value' => $this->options['selected_operations'],
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);
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}
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function options_validate(&$form, &$form_values) {
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}
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function render() {
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return drupal_get_form('views_bulk_operations_form', $this);
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}
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function get_selected_operations() {
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$selected = array();
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foreach (array_filter($this->options['selected_operations']) as $key => $operation) {
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$selected[$key] = $this->options['all_operations'][$key]['label'];
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}
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return $selected;
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}
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function get_operation_info($key) {
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return $this->options['all_operations'][$key];
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}
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private function get_operations_options() {
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$options = array();
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foreach ($this->options['all_operations'] as $key => $operation) {
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$options[$key] = $operation['label'] .' ('. $operation['callback'] .')';
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}
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return $options;
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}
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private function populate_operations(&$options) {
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$operations = array();
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$node_operations = module_invoke_all('node_operations');
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foreach ($node_operations as $operation) {
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if (empty($operation['callback'])) continue;
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$key = md5($operation['callback']);
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$operations[$key] = array(
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'label' => $operation['label'],
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'callback' => $operation['callback'],
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'callback arguments' => $operation['callback arguments'],
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'configurable' => false,
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'type' => 'node',
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);
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}
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$action_operations = actions_list() + $this->get_custom_actions();
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foreach ($action_operations as $callback => $values) {
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foreach (array('node', 'workflow', 'email') as $type) {
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if (0 != strcasecmp($type, $values['type'])) continue;
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$key = md5($callback);
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$operations[$key] = array(
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'label' => $values['description'],
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'callback' => $callback,
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'callback arguments' => $values['parameters'],
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'configurable' => $values['configurable'],
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'type' => 'action',
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);
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break; // out of inner, type-searching loop
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}
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}
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$options['all_operations'] = $operations;
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}
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private function get_custom_actions() {
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$actions = array();
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$result = db_query("SELECT * FROM {actions} WHERE parameters > ''");
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while ($action = db_fetch_object($result)) {
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$actions[$action->aid] = array(
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'description' => $action->description,
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'type' => $action->type,
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'configurable' => FALSE,
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'parameters' => $actions->parameters,
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);
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}
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return $actions;
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}
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}
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|
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