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<?php
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/**
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* $Id: slideshow_creator.cck.inc,v 1.3 2008/02/15 22:30:04 brmassa Exp $
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* @file slideshow_creator.cck.inc
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* @author Bruno Massa http://drupal.org/user/67164
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* Create true slideshows using CCK module.
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* Project Page : http://drupal.org/project/slideshow_creator
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* Support Queue : http://drupal.org/project/issues/slideshow_creator
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*/
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/**
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* Implementation of hook_field_info().
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*/
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function slideshow_creator_field_info() {
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return array(
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'slideshow' => array('label' => 'Slideshow'),
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);
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}
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/**
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* Implementation of hook_field_formatter().
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*/
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function slideshow_creator_field_formatter($field, $item, $formatter) {
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$attributes = array();
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array_push($attributes, empty($item['name']) ? '' : 'name='. $item['name']);
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array_push($attributes, empty($item['rotate']) ? '' : 'rotate='. $item['rotate']);
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array_push($attributes, empty($item['blend']) ? '' : 'blend='. $item['blend']);
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array_push($attributes, empty($item['height']) ? '' : 'height='. $item['height']);
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array_push($attributes, empty($item['width']) ? '' : 'width='. $item['width']);
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array_push($attributes, empty($item['layout']) ? '' : 'layout='. $item['layout']);
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if (!empty($item['url']) or !empty($item['dir'])) {
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if ($urls = split("\n", $item['url'])) {
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while (list($index, $url) = each($urls)) {
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$urls[$index] = 'img=|'. $url;
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}
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}
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if ($dirs = split("\n", $item['dir'])) {
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while (list($index, $url) = each($dirs)) {
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$dirs[$index] = 'dir=|'. $url;
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}
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}
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$images = array_merge($urls, $dirs);
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include drupal_get_path('module', 'slideshow_creator') .'/slideshow_creator.inc';
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return _slideshow_creator_process_text('[slideshow: 2,'. implode(',', $attributes) .','. implode(',', $images) .']');
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}
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return '';
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}
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/**
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* Implementation of hook_field_formatter_info().
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*/
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function slideshow_creator_field_formatter_info() {
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$formatters = array(
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'default' => array(
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'label' => 'Default',
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'field types' => array('slideshow'),
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),
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);
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return $formatters;
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}
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/**
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* Implementation of hook_field_settings(): how this field should behave
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*/
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function slideshow_creator_field_settings($op, $field) {
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if ($op == 'database columns') {
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$columns = array(
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'url' => array('type' => 'text'),
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'dir' => array('type' => 'text'),
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'name' => array('type' => 'varchar', 'length' => 255, 'not null' => true),
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'layout' => array('type' => 'varchar', 'length' => 255),
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'rotate' => array('type' => 'float'),
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'blend' => array('type' => 'float'),
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'height' => array('type' => 'float'),
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'width' => array('type' => 'float')
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);
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return $columns;
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}
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}
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/**
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* Implementation of hook_widget().
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*
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* defines the widget fields
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*/
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function slideshow_creator_widget($op, &$node, $field, &$items) {
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switch ($op) {
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case 'form':
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$form = array();
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$form[$field['field_name']] = array(
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'#type' => 'fieldset',
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'#title' => t($field['widget']['label']),
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'#weight' => $field['widget']['weight'],
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'#collapsible' => true,
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'#collapsed' => false,
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'#tree' => true
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);
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$form[$field['field_name']][0]['url'] = array(
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'#type' => 'textarea',
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'#title' => t('Image'),
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'#default_value' => $items[0]['url'],
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'#description' => t('On each line, fill your slides using the <b>IMAGE_URL|LINK|TITLE|DESCRIPTION|TARGET</b> pattern.')
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);
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$form[$field['field_name']][0]['dir'] = array(
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'#type' => 'textarea',
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'#title' => t('Image directory'),
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'#default_value' => $items[0]['dir'],
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'#description' => t('On each line, fill your slides using the <b>DIR_IMAGE|DIR_RECURSIVE|DIR_LINK|TITLE|DESCRIPTION|TARGET</b> pattern.')
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);
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$form[$field['field_name']][0]['rotate'] = array(
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'#type' => 'textfield',
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'#title' => t('Rotation'),
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'#default_value' => $items[0]['rotate'],
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'#description' => t('The rotation speed, in seconds. Leave it blank for no rotation.'),
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'#weight' => 1
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);
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$form[$field['field_name']][0]['blend'] = array(
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'#type' => 'textfield',
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'#title' => t('Blend'),
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'#default_value' => $items[0]['blend'],
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'#description' => t('The blending speed, in seconds. Leave it blank for no blending.'),
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'#weight' => 1
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);
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$form[$field['field_name']][0]['width'] = array(
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'#type' => 'textfield',
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'#title' => t('Width'),
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'#default_value' => $items[0]['width'],
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'#description' => t('The image width, in pixels.'),
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'#weight' => 2
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);
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$form[$field['field_name']][0]['height'] = array(
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'#type' => 'textfield',
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'#title' => t('Height'),
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'#default_value' => $items[0]['height'],
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'#description' => t('The image height, in pixels.'),
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'#weight' => 2
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);
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$form[$field['field_name']][0]['layout'] = array(
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'#type' => 'textfield',
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'#title' => t('Layout'),
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'#default_value' => $items[0]['layout'],
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'#description' => t('The customized layout name. Leave it blank for default layout.'),
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'#weight' => 3
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);
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return $form;
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case 'validate':
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$error_field = $field['field_name'] .'][0][';
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if (!empty($items[0]['height']) and !is_numeric($items[0]['height'])) {
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form_set_error($error_field .'height', t('Height') .' '. t('must be a number.'));
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}
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if (!empty($items[0]['width']) and !is_numeric($items[0]['width'])) {
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form_set_error($error_field .'width', t('Width') .' '. t('must be a number.'));
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}
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if (!empty($items[0]['rotate']) and !is_numeric($items[0]['rotate'])) {
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form_set_error($error_field .'rotate', t('Rotation') .' '. t('must be a number.'));
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}
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if (!empty($items[0]['blend']) and !is_numeric($items[0]['blend'])) {
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form_set_error($error_field .'blend', t('Blend') .' '. t('must be a number.'));
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}
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return;
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}
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}
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/**
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* Implementation of hook_widget_info().
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*/
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function slideshow_creator_widget_info() {
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return array(
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'slideshow' => array(
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'label' => t('Slideshow'),
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'field types' => array('slideshow'),
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),
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);
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}
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/**
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* Format the slideshow widget
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*
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* @ingroup themeable
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*/
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function theme_slideshow_creator_view_image($file, $alt = '', $title = '', $attributes = null, $getsize = true) {
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return theme('slideshow_creator_image', $file, $alt, $title, $attributes , $getsize);
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}
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