343 lines
11 KiB
Plaintext
343 lines
11 KiB
Plaintext
<?php
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// TODO: alter entity translation field permission with field_permission
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// __ __ _ _______ __ __
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// / / ____ _________ _/ /_(_)___ ____ / ____(_)__ / /___/ /
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// / / / __ \/ ___/ __ `/ __/ / __ \/ __ \ / /_ / / _ \/ / __ /
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// / /___/ /_/ / /__/ /_/ / /_/ / /_/ / / / / / __/ / / __/ / /_/ /
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// /_____/\____/\___/\__,_/\__/_/\____/_/ /_/ /_/ /_/\___/_/\__,_/
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/**
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* Implements hook_field_info().
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*
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* Provides the description of the field.
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*/
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function materio_showroom_field_info() {
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return array(
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// We name our field as the associative name of the array.
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'field_materio_showroom_location' => array(
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'label' => t('Showroom Location'),
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'description' => t('Define material location by showroom'),
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'default_widget' => 'materio_showroom_location_text',
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'default_formatter' => 'materio_showroom_location_simple_text',
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),
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);
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// TODO: define in settings wich vocabulary is for showrooms
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}
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/**
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* Implements hook_field_validate().
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*
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* This hook gives us a chance to validate content that's in our
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* field. We're really only interested in the $items parameter, since
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* it holds arrays representing content in the field we've defined.
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* We want to verify that the items only contain RGB hex values like
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* this: #RRGGBB. If the item validates, we do nothing. If it doesn't
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* validate, we add our own error notification to the $errors parameter.
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*
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* @see field_example_field_widget_error()
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*/
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// function materio_showroom_field_validate($entity_type, $entity, $field, $instance, $langcode, $items, &$errors) {
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// foreach ($items as $delta => $item) {
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// // if (!empty($item['rgb'])) {
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// // if (!preg_match('@^#[0-9a-f]{6}$@', $item['rgb'])) {
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// // $errors[$field['field_name']][$langcode][$delta][] = array(
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// // 'error' => 'field_example_invalid',
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// // 'message' => t('Color must be in the HTML format #abcdef.'),
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// // );
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// // }
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// // }
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// }
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// }
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/**
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* Implements hook_field_is_empty().
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*
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* hook_field_is_empty() is where Drupal asks us if this field is empty.
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* Return TRUE if it does not contain data, FALSE if it does. This lets
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* the form API flag an error when required fields are empty.
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*/
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function materio_showroom_field_is_empty($item, $field) {
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// dsm($item,'item');
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// dsm($field,'field');
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return empty($item['location']) && empty($item['showroom_tid']);
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}
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// ______ __
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// / ____/___ _________ ___ ____ _/ /____ __________
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// / /_ / __ \/ ___/ __ `__ \/ __ `/ __/ _ \/ ___/ ___/
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// / __/ / /_/ / / / / / / / / /_/ / /_/ __/ / (__ )
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// /_/ \____/_/ /_/ /_/ /_/\__,_/\__/\___/_/ /____/
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/**
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* Implements hook_field_formatter_info().
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*
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* We need to tell Drupal that we have two different types of formatters
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* for this field. One will change the text color, and the other will
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* change the background color.
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*
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* @see field_example_field_formatter_view()
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*/
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function materio_showroom_field_formatter_info() {
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return array(
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// This formatter just displays the hex value in the color indicated.
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'materio_showroom_location_simple_text' => array(
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'label' => t('Simple text-based formatter'),
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'field types' => array('field_example_rgb'),
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),
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// This formatter changes the background color of the content region.
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// 'field_example_color_background' => array(
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// 'label' => t('Change the background of the output text'),
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// 'field types' => array('field_example_rgb'),
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// ),
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);
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}
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/**
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* Implements hook_field_formatter_view().
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*
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* Two formatters are implemented.
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* - field_example_simple_text just outputs markup indicating the color that
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* was entered and uses an inline style to set the text color to that value.
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* - field_example_color_background does the same but also changes the
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* background color of div.region-content.
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*
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* @see field_example_field_formatter_info()
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*/
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function materio_showroom_field_formatter_view($entity_type, $entity, $field, $instance, $langcode, $items, $display) {
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$element = array();
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switch ($display['type']) {
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// This formatter simply outputs the field as text and with a color.
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case 'materio_showroom_location_simple_text':
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foreach ($items as $delta => $item) {
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$element[$delta] = array(
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'#type' => 'html_tag',
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'#tag' => 'p',
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'#value' => t('@loc', array('@loc' => $item['location'])),
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);
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}
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break;
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}
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return $element;
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}
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// _ ___ __ __
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// | | / (_)___/ /___ ____ / /______
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// | | /| / / / __ / __ `/ _ \/ __/ ___/
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// | |/ |/ / / /_/ / /_/ / __/ /_(__ )
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// |__/|__/_/\__,_/\__, /\___/\__/____/
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// /____/
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/**
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* Implements hook_field_widget_info().
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*
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* Three widgets are provided.
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* - A simple text-only widget where the user enters the '#ffffff'.
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* - A 3-textfield widget that gathers the red, green, and blue values
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* separately.
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* - A farbtastic colorpicker widget that chooses the value graphically.
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*
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* These widget types will eventually show up in hook_field_widget_form,
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* where we will have to flesh them out.
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*
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* @see field_example_field_widget_form()
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*/
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function materio_showroom_field_widget_info() {
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return array(
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'materio_showroom_location_text' => array(
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'label' => t('Location as text'),
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'field types' => array('field_materio_showroom_location'),
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),
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);
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}
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/**
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* Implements hook_field_widget_form().
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*
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* hook_widget_form() is where Drupal tells us to create form elements for
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* our field's widget.
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*
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* We provide one of three different forms, depending on the widget type of
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* the Form API item provided.
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*
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* The 'field_example_colorpicker' and 'field_example_text' are essentially
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* the same, but field_example_colorpicker adds a javascript colorpicker
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* helper.
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*
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* field_example_3text displays three text fields, one each for red, green,
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* and blue. However, the field type defines a single text column,
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* rgb, which needs an HTML color spec. Define an element validate
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* handler that converts our r, g, and b fields into a simulated single
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* 'rgb' form element.
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*/
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function materio_showroom_field_widget_form(&$form, &$form_state, $field, $instance, $langcode, $items, $delta, $element) {
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$locval = isset($items[$delta]['location']) ? $items[$delta]['location'] : '';
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$showroom_tid = isset($items[$delta]['showroom_tid']) ? $items[$delta]['showroom_tid'] : 0;
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$widget = $element;
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$widget['#delta'] = $delta;
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switch ($instance['widget']['type']) {
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// TODO: loop through showrooms and don't allow more than one field by show room
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case 'materio_showroom_location_text':
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$widget['showroom_tid'] = array(
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'#type' => 'hidden',
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'#default_value' => $showroom_tid,
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// Allow a slightly larger size that the field length to allow for some
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// configurations where all characters won't fit in input field.
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'#size' => 10,
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'#maxlength' => 10,
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);
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$widget['location'] = array(
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'#type' => 'textfield',
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'#title' => "Showroom", //$showroom_term->name,
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'#default_value' => $locval,
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// Allow a slightly larger size that the field length to allow for some
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// configurations where all characters won't fit in input field.
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'#size' => 10,
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'#maxlength' => 10,
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);
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break;
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}
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return $widget;
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}
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/**
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* Implements hook_field_widget_settings_form().
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*/
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function materio_showroom_field_widget_settings_form($field, $instance) {
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$widget = $instance['widget'];
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$settings = $widget['settings'];
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$vocs = taxonomy_get_vocabularies();
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$options = array();
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foreach ($vocs as $vid => $voc) {
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$options[$vid] = $voc->name;
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}
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$form['vocabulary'] = array(
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'#type' => 'select',
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'#title' => t('Vocabulary'),
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'#default_value' => $settings['vocabulary'],
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// '#element_validate' => array('_tode_widget_settings_maxlength_validate'),
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'#required' => TRUE,
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'#description' => t('Choose which vocabulary will be associated as showroom.'),
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'#options' => $options,
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);
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return $form;
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}
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/**
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* Implements hook_form_alter().
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*/
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function materio_showroom_form_field_ui_field_edit_form_alter(&$form, &$form_state, $form_id) {
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if($form['#field']['type'] == "field_materio_showroom_location"){
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// dsm($form, 'form');
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$form['field']['cardinality']['#disabled'] = 'true';
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$form['field']['cardinality']['#default_value'] = -1;
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}
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//
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}
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/**
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* Implements hook_form_alter().
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*/
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function materio_showroom_form_alter(&$form, &$form_state, $form_id) {
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// act only on node edit form
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if(isset($form['#node_edit_form'])){
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// dsm($form_id, 'form_id');
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// dsm($form, 'form');
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// dsm($form_state, 'form_state');
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// define some constants
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$field_type = 'field_materio_showroom_location';
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$node = $form['#node'];
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$nodetype = $form['type']['#value'];
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// get all (probably one :p) showroom field instances from the current node
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$fieldsmap = field_info_field_map();
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$showroomfieldinstances = array();
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foreach ($fieldsmap as $field_name => $field) {
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// dsm($field,$field_name);
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if ($field['type'] == $field_type
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&& isset($field['bundles']['node'])
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&& in_array($nodetype, $field['bundles']['node'])) {
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$showroomfieldinstances[] = $field_name;
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}
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}
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// dsm($showroomfieldinstances, 'showroomfieldinstances');
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if(!empty($showroomfieldinstances)){
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// act on each field instance
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foreach ($showroomfieldinstances as $field_name) {
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// retrive various field infos
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$field_info = field_info_field($field_name);
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$field_instance = field_info_instance('node', $field_name, $nodetype);
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// dsm($field_info, 'field_info');
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// get all terms from chosen vocabulary in field instance widget settings
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$vid = $field_instance['widget']['settings']['vocabulary'];
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$tree = taxonomy_get_tree($vid);
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foreach ($tree as $key => $term) {
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$terms[$term->tid] = $term->name;
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}
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// dsm($terms, 'terms');
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// get already recorded values
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$old_items = field_get_items('node', $node, $field_name);
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foreach ($old_items as $i => $value) {
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$values[$value['showroom_tid']] = $value['location'];
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}
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// dsm($values, 'values');
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// build new item list
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foreach ($terms as $tid => $name) {
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$items[] = array(
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'showroom_tid' => $tid,
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'location' => isset($values[$tid]) ? $values[$tid] : ''
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);
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}
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// dsm($items, 'items');
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// retrieve new field form with our custom items
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$new_field_form = field_default_form('node', $node, $field_info, $field_instance, LANGUAGE_NONE, $items, $form, $form_state);
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//dsm($new_field_form, 'default_form');
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// change items location field title
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$i = 0;
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foreach ($terms as $tid => $name) {
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$item = $new_field_form[$field_name][LANGUAGE_NONE][$i];
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$new_field_form[$field_name][LANGUAGE_NONE][$i]['location']['#title'] = $terms[$item['showroom_tid']['#default_value']];
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$i++;
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}
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// remove the last one more item added by default
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unset($new_field_form[$field_name][LANGUAGE_NONE][$i]);
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// delete normal field form and replace it with our new custom field form
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unset($form[$field_name]);
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$form[$field_name] = $new_field_form[$field_name];
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// remove "add more" button
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unset($form[$field_name]['und']['add_more']);
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}
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}
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}
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}
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