From fd675a37cb987aea6cd1c6c18cf334eb9ec557e8 Mon Sep 17 00:00:00 2001 From: solotandem Date: Wed, 22 Oct 2014 19:00:09 +0000 Subject: [PATCH] Issue #1608920: Add drop-button field handler with support for more URL options. --- handlers/views_handler_field_contextual_links.inc | 65 ++---------- handlers/views_handler_field_ctools_dropdown.inc | 55 ++++++++++ handlers/views_handler_field_links.inc | 117 +++++++++++++++++++++ modules/views.views.inc | 8 ++ views.info | 2 + 5 files changed, 191 insertions(+), 56 deletions(-) create mode 100644 handlers/views_handler_field_ctools_dropdown.inc create mode 100644 handlers/views_handler_field_links.inc diff --git a/handlers/views_handler_field_contextual_links.inc b/handlers/views_handler_field_contextual_links.inc index faeeedc..4386e05 100644 --- a/handlers/views_handler_field_contextual_links.inc +++ b/handlers/views_handler_field_contextual_links.inc @@ -10,35 +10,7 @@ * * @ingroup views_field_handlers */ -class views_handler_field_contextual_links extends views_handler_field { - function option_definition() { - $options = parent::option_definition(); - - $options['fields'] = array('default' => array()); - $options['destination'] = array('default' => TRUE, 'bool' => TRUE); - - return $options; - } - - function options_form(&$form, &$form_state) { - $all_fields = $this->view->display_handler->get_field_labels(); - // Offer to include only those fields that follow this one. - $field_options = array_slice($all_fields, 0, array_search($this->options['id'], array_keys($all_fields))); - $form['fields'] = array( - '#type' => 'checkboxes', - '#title' => t('Fields'), - '#description' => t('Fields to be included as contextual links.'), - '#options' => $field_options, - '#default_value' => $this->options['fields'], - ); - $form['destination'] = array( - '#type' => 'checkbox', - '#title' => t('Include destination'), - '#description' => t('Include a "destination" parameter in the link to return the user to the original view upon completing the contextual action.'), - '#default_value' => $this->options['destination'], - ); - } - +class views_handler_field_contextual_links extends views_handler_field_links { function pre_render(&$values) { // Add a row plugin css class for the contextual link. $class = 'contextual-links-region'; @@ -50,35 +22,18 @@ class views_handler_field_contextual_links extends views_handler_field { } } + function options_form(&$form, &$form_state) { + parent::options_form($form, $form_state); + + $form['fields']['#description'] = t('Fields to be included as contextual links.'); + $form['destination']['#description'] = t('Include a "destination" parameter in the link to return the user to the original view upon completing the contextual action.'); + } + /** * Render the contextual fields. */ function render($values) { - $links = array(); - foreach ($this->options['fields'] as $field) { - if (empty($this->view->style_plugin->rendered_fields[$this->view->row_index][$field])) { - continue; - } - $title = $this->view->field[$field]->last_render_text; - $path = ''; - if (!empty($this->view->field[$field]->options['alter']['path'])) { - $path = $this->view->field[$field]->options['alter']['path']; - } - if (!empty($title) && !empty($path)) { - // Make sure that tokens are replaced for this paths as well. - $tokens = $this->get_render_tokens(array()); - $path = strip_tags(decode_entities(strtr($path, $tokens))); - - $links[$field] = array( - 'href' => $path, - 'title' => $title, - ); - if (!empty($this->options['destination'])) { - $links[$field]['query'] = drupal_get_destination(); - } - } - } - + $links = $this->get_links(); if (!empty($links)) { $build = array( '#prefix' => '
', @@ -97,6 +52,4 @@ class views_handler_field_contextual_links extends views_handler_field { return ''; } } - - function query() { } } diff --git a/handlers/views_handler_field_ctools_dropdown.inc b/handlers/views_handler_field_ctools_dropdown.inc new file mode 100644 index 0000000..8964f88 --- /dev/null +++ b/handlers/views_handler_field_ctools_dropdown.inc @@ -0,0 +1,55 @@ + TRUE, 'bool' => TRUE); + + return $options; + } + + function options_form(&$form, &$form_state) { + parent::options_form($form, $form_state); + $form['fields']['#description'] = t('Fields to be included as ctools dropdown button.'); + $form['destination']['#description'] = t('Include a "destination" parameter in the link to return the user to the original view upon completing a link action.'); + + $form['views_admin_css'] = array( + '#type' => 'checkbox', + '#title' => t('Include Views admin CSS'), + '#description' => t("Add additional css to match the style of the Views admin screen."), + '#default_value' => $this->options['views_admin_css'], + ); + } + + /** + * Render the dropdown button. + */ + function render($values) { + static $added_admin_css; + $links = $this->get_links(); + + if (!empty($links)) { + if (!empty($this->options['views_admin_css']) && !$added_admin_css) { + views_include('admin'); + views_ui_add_admin_css(); + $added_admin_css = TRUE; + } + + return theme('links__ctools_dropbutton', array('links' => $links, 'attributes' => array('class' => array('links', 'inline')))); + } + else { + return ''; + } + } +} diff --git a/handlers/views_handler_field_links.inc b/handlers/views_handler_field_links.inc new file mode 100644 index 0000000..7281525 --- /dev/null +++ b/handlers/views_handler_field_links.inc @@ -0,0 +1,117 @@ + array()); + $options['destination'] = array('default' => TRUE, 'bool' => TRUE); + + return $options; + } + + function options_form(&$form, &$form_state) { + parent::options_form($form, $form_state); + $all_fields = $this->view->display_handler->get_field_labels(); + // Offer to include only those fields that follow this one. + $field_options = array_slice($all_fields, 0, array_search($this->options['id'], array_keys($all_fields))); + $form['fields'] = array( + '#type' => 'checkboxes', + '#title' => t('Fields'), + '#description' => t('Fields to be included as links.'), + '#options' => $field_options, + '#default_value' => $this->options['fields'], + ); + $form['destination'] = array( + '#type' => 'checkbox', + '#title' => t('Include destination'), + '#description' => t('Include a "destination" parameter in the link to return the user to the original view upon completing the link action.'), + '#default_value' => $this->options['destination'], + ); + } + + /** + * Return the list of links of this field. + * + * @return array + * The links which are used by the render function. + */ + function get_links() { + $links = array(); + foreach ($this->options['fields'] as $field) { + if (empty($this->view->field[$field]->last_render_text)) { + continue; + } + + $title = $this->view->field[$field]->last_render_text; + // Use the alter settings for the link field source not this links field. + $alter = $this->view->field[$field]->options['alter']; + $url = array('query' => array()); + + // Copy code from views_handler_field::render_as_link(). + $path = $alter['path']; + if (!empty($path) && $path != '') { + // Leave path alone on as strip_tags() would remove this. + // Replace tokens and strip any HTML tags in the path. + $tokens = $this->get_render_tokens(array()); + $path = strip_tags(decode_entities(strtr($path, $tokens))); + + if (!empty($alter['path_case']) && $alter['path_case'] != 'none') { + $path = $this->case_transform($path, $alter['path_case']); + } + + if (!empty($alter['replace_spaces'])) { + $path = str_replace(' ', '-', $path); + } + + $url = drupal_parse_url($path); + if (empty($url)) { + // Seriously malformed URLs may return FALSE or empty arrays. + continue; + } + $path = $url['path']; + + if (!empty($this->options['destination']) && empty($alter['external'])) { + // Override any destination argument included in URL. + $url['query'] = array_merge($url['query'], drupal_get_destination()); + } + + // Omit tweaks of query, fragment, and link_class. + + $alt = strtr($alter['alt'], $tokens); + if ($alt && $alt != $title) { + // Set the title attribute only if it improves accessibility. + $url['attributes']['title'] = decode_entities($alt); + } + + if (!empty($alter['rel']) && $rel = strtr($alter['rel'], $tokens)) { + $url['attributes']['rel'] = $rel; + } + + $target = check_plain(trim(strtr($alter['target'], $tokens))); + if (!empty($target)) { + $url['attributes']['target'] = $target; + } + } + + $links[$field] = array( + 'href' => $path, + 'title' => $title, + ) + $url; + } + + return $links; + } + + function query() { } +} diff --git a/modules/views.views.inc b/modules/views.views.inc index 7c3f4db..ce3aad3 100644 --- a/modules/views.views.inc +++ b/modules/views.views.inc @@ -99,6 +99,14 @@ function views_views_data() { ); } + $data['views']['ctools_dropdown'] = array( + 'title' => t('Dropdown links'), + 'help' => t('Displays fields in a dropdown list, like on the views listing page.'), + 'field' => array( + 'handler' => 'views_handler_field_ctools_dropdown', + ), + ); + $data['views']['combine'] = array( 'title' => t('Combine fields filter'), 'help' => t('Combine two fields together and search by them.'), diff --git a/views.info b/views.info index 474510c..87985ff 100644 --- a/views.info +++ b/views.info @@ -27,9 +27,11 @@ files[] = handlers/views_handler_field.inc files[] = handlers/views_handler_field_counter.inc files[] = handlers/views_handler_field_boolean.inc files[] = handlers/views_handler_field_contextual_links.inc +files[] = handlers/views_handler_field_ctools_dropdown.inc files[] = handlers/views_handler_field_custom.inc files[] = handlers/views_handler_field_date.inc files[] = handlers/views_handler_field_entity.inc +files[] = handlers/views_handler_field_links.inc files[] = handlers/views_handler_field_markup.inc files[] = handlers/views_handler_field_math.inc files[] = handlers/views_handler_field_numeric.inc -- 1.7.10.4