| 1 |
<?php
|
| 2 |
// $Id$
|
| 3 |
|
| 4 |
/**
|
| 5 |
* @file
|
| 6 |
* Turns a node into a coda slider
|
| 7 |
*
|
| 8 |
* This module allows the user to select a node type to be transformed into
|
| 9 |
* a coda slider. The node must contain a Nodereference CCK multifield. Each
|
| 10 |
* node referenced becomes a pane of content in the slider.
|
| 11 |
*
|
| 12 |
* CREDIT: http://jqueryfordesigners.com/coda-slider-effect/
|
| 13 |
*
|
| 14 |
*/
|
| 15 |
|
| 16 |
/**
|
| 17 |
* Implementation of hook_menu().
|
| 18 |
*/
|
| 19 |
function slider_menu() {
|
| 20 |
$items['admin/settings/slider'] = array(
|
| 21 |
'title' => 'Slider',
|
| 22 |
'description' => 'Change the slider node type settings',
|
| 23 |
'page callback' => 'drupal_get_form',
|
| 24 |
'page arguments' => array('slider_admin_settings'),
|
| 25 |
'access arguments' => array('administer site configuration'),
|
| 26 |
'type' => MENU_NORMAL_ITEM,
|
| 27 |
'file' => 'slider.admin.inc',
|
| 28 |
);
|
| 29 |
|
| 30 |
return $items;
|
| 31 |
}
|
| 32 |
|
| 33 |
/**
|
| 34 |
* Implementation of hook_theme().
|
| 35 |
*/
|
| 36 |
function slider_theme() {
|
| 37 |
return array(
|
| 38 |
'slider' => array(
|
| 39 |
'template' => 'slider',
|
| 40 |
'arguments' => array('node' => NULL),
|
| 41 |
),
|
| 42 |
);
|
| 43 |
}
|
| 44 |
|
| 45 |
/**
|
| 46 |
* Implementation of hook_nodeapi().
|
| 47 |
*/
|
| 48 |
function slider_nodeapi(&$node, $op, $teaser = NULL, $page = NULL) {
|
| 49 |
switch ($op) {
|
| 50 |
case 'view':
|
| 51 |
// abort unless we are viewing full page
|
| 52 |
if (!$page) {
|
| 53 |
break;
|
| 54 |
}
|
| 55 |
|
| 56 |
// abort if this is not a slider type
|
| 57 |
$slider_types = variable_get('slider_node_types', array());
|
| 58 |
if (!in_array($node->type, $slider_types)) {
|
| 59 |
break;
|
| 60 |
}
|
| 61 |
$node->content['slider']['#weight'] = 10;
|
| 62 |
|
| 63 |
// if there are no selected node references
|
| 64 |
$numtabs = count($node->field_slider_content);
|
| 65 |
if ($node->field_slider_content[0]['nid'] === NULL) {
|
| 66 |
$empty_slider = t('No content selected for this slider.');
|
| 67 |
$node->content['slider']['#value'] = '<div class="no-slider">' . $empty_slider . '</div>';
|
| 68 |
break;
|
| 69 |
}
|
| 70 |
|
| 71 |
// this is a slider node, so perform modifications!
|
| 72 |
_slider_includes();
|
| 73 |
$node->content['slider']['#value'] = theme('slider', $node);
|
| 74 |
$node->content['slider']['#weight'] = 10;
|
| 75 |
unset($node->content['field_slider_content']);
|
| 76 |
break;
|
| 77 |
}
|
| 78 |
}
|
| 79 |
|
| 80 |
/**
|
| 81 |
* Include necessary files for the slider.
|
| 82 |
*/
|
| 83 |
function _slider_includes() {
|
| 84 |
$modulepath = drupal_get_path('module', 'slider');
|
| 85 |
drupal_add_css($modulepath . '/css/slider.css');
|
| 86 |
|
| 87 |
// pass through the dynamic path so it can be accessed from the jquery
|
| 88 |
$js = "var path_to_slider = '". base_path() . $modulepath . "';";
|
| 89 |
drupal_add_js($js, 'inline');
|
| 90 |
|
| 91 |
drupal_add_js($modulepath . '/js/jquery.localscroll-min.js');
|
| 92 |
drupal_add_js($modulepath . '/js/jquery.scrollTo-min.js');
|
| 93 |
drupal_add_js($modulepath . '/js/jquery.serialScroll-min.js');
|
| 94 |
drupal_add_js($modulepath . '/js/slider.js');
|
| 95 |
}
|
| 96 |
|
| 97 |
/**
|
| 98 |
* Preprocess the slider variables.
|
| 99 |
*/
|
| 100 |
function template_preprocess_slider(&$vars) {
|
| 101 |
// abort if the slider has no nodes
|
| 102 |
$num_slides = count($vars['node']->field_slider_content);
|
| 103 |
$vars['valid_slider'] = $num_slides ? TRUE : FALSE;
|
| 104 |
if (!$num_slides) {
|
| 105 |
return;
|
| 106 |
}
|
| 107 |
|
| 108 |
$vars['tab'] = array();
|
| 109 |
$vars['slide_content'] = array();
|
| 110 |
|
| 111 |
for ($i = 0; $i < $num_slides; $i++) {
|
| 112 |
$slide_node = node_load($vars['node']->field_slider_content[$i]['nid']);
|
| 113 |
if (!$slide_node) {
|
| 114 |
// node not found!
|
| 115 |
continue;
|
| 116 |
}
|
| 117 |
|
| 118 |
// add the tabs
|
| 119 |
$slide_id = "slider-nid$slide_node->nid";
|
| 120 |
$slide_classes = 'slidetab';
|
| 121 |
if ($i == 0) {
|
| 122 |
$slide_classes .= ' slidetab-active';
|
| 123 |
}
|
| 124 |
$slide_options = array(
|
| 125 |
'attributes' => array('class' => $slide_classes),
|
| 126 |
'fragment' => $slide_id,
|
| 127 |
);
|
| 128 |
$slide_title = check_plain($slide_node->title);
|
| 129 |
$vars['tabs'][] = l($slide_title, $_GET['q'], $slide_options);
|
| 130 |
|
| 131 |
// add the contents of each slide
|
| 132 |
$slide_node_view = node_view($slide_node, FALSE, TRUE, FALSE);
|
| 133 |
$vars['slide_content'][] = "<div class=\"panel\" id=\"$slide_id\">" . $slide_node_view . '</div>';
|
| 134 |
}
|
| 135 |
|
| 136 |
// theme nicely
|
| 137 |
$vars['tabs_formatted'] = theme('item_list', $vars['tabs'], NULL, 'ul', array('class' => 'slidenav'));
|
| 138 |
$vars['slider_content_formatted'] = implode("\n", $vars['slide_content']);
|
| 139 |
|
| 140 |
// above or below
|
| 141 |
$vars['tabs_position'] = variable_get("slider_tabs_position", 0);
|
| 142 |
}
|
Parent Directory
| 
Revision Log
| 
Revision Graph