- <?php
- * @file
- * Contains the base row style plugin.
- */
-
- * @defgroup views_row_plugins Views row plugins
- * @{
- * Row plugins control how Views outputs an individual record.
- *
- * They are tightly coupled to style plugins, in that a style plugin is what
- * calls the row plugin.
- *
- * @see hook_views_plugins()
- */
-
- * Default plugin to view a single row of a table. This is really just a wrapper around
- * a theme function.
- */
- class views_plugin_row extends views_plugin {
-
- * Initialize the row plugin.
- */
- function init(&$view, &$display, $options = NULL) {
- $this->view = &$view;
- $this->display = &$display;
-
-
- $this->unpack_options($this->options, isset($options) ? $options : $display->handler->get_option('row_options'));
- }
-
- function uses_fields() {
- return !empty($this->definition['uses fields']);
- }
-
-
- function option_definition() {
- $options = parent::option_definition();
- if (isset($this->base_table)) {
- $options['relationship'] = array('default' => 'none');
- }
-
- return $options;
- }
-
-
- * Provide a form for setting options.
- */
- function options_form(&$form, &$form_state) {
- parent::options_form($form, $form_state);
- if (isset($this->base_table)) {
- $view = &$form_state['view'];
-
-
-
- $relationships = $view->display_handler->get_option('relationships');
- $relationship_options = array();
-
- foreach ($relationships as $relationship) {
- $relationship_handler = views_get_handler($relationship['table'], $relationship['field'], 'relationship');
-
-
- $data = views_fetch_data($relationship['table']);
- $base = $data[$relationship['field']]['relationship']['base'];
- if ($base == $this->base_table) {
- $relationship_handler->init($view, $relationship);
- $relationship_options[$relationship['id']] = $relationship_handler->label();
- }
- }
-
- if (!empty($relationship_options)) {
- $relationship_options = array_merge(array('none' => t('Do not use a relationship')), $relationship_options);
- $rel = empty($this->options['relationship']) ? 'none' : $this->options['relationship'];
- if (empty($relationship_options[$rel])) {
-
- $rel = key($relationship_options);
- }
-
- $form['relationship'] = array(
- '#type' => 'select',
- '#title' => t('Relationship'),
- '#options' => $relationship_options,
- '#default_value' => $rel,
- );
- }
- else {
- $form['relationship'] = array(
- '#type' => 'value',
- '#value' => 'none',
- );
- }
- }
- }
-
-
- * Validate the options form.
- */
- function options_validate(&$form, &$form_state) { }
-
-
- * Perform any necessary changes to the form values prior to storage.
- * There is no need for this function to actually store the data.
- */
- function options_submit(&$form, &$form_state) { }
-
- function query() {
- if (isset($this->base_table)) {
- if (isset($this->options['relationship']) && isset($this->view->relationship[$this->options['relationship']])) {
- $relationship = $this->view->relationship[$this->options['relationship']];
- $this->field_alias = $this->view->query->add_field($relationship->alias, $this->base_field);
- }
- else {
- $this->field_alias = $this->view->query->add_field($this->base_table, $this->base_field);
- }
- }
- }
-
-
- * Allow the style to do stuff before each row is rendered.
- *
- * @param $result
- * The full array of results from the query.
- */
- function pre_render($result) { }
-
-
- * Render a row object. This usually passes through to a theme template
- * of some form, but not always.
- *
- * @param stdClass $row
- * A single row of the query result, so an element of $view->result.
- *
- * @return string
- * The rendered output of a single row, used by the style plugin.
- */
- function render($row) {
- return theme($this->theme_functions(),
- array(
- 'view' => $this->view,
- 'options' => $this->options,
- 'row' => $row,
- 'field_alias' => isset($this->field_alias) ? $this->field_alias : '',
- ));
- }
- }
-
- * @}
- */