warning: Cannot modify header information - headers already sent by (output started at

PS below is my template.php file from the garland theme:

<?php
// $Id: template.php,v 1.16.2.2 2009/08/10 11:32:54 goba Exp $

/**
* Sets the body-tag class attribute.
*
* Adds 'sidebar-left', 'sidebar-right' or 'sidebars' classes as needed.
*/
function phptemplate_body_class($left, $right) {
if ($left != '' && $right != '') {
$class = 'sidebars';
}
else {
if ($left != '') {
$class = 'sidebar-left';
}
if ($right != '') {
$class = 'sidebar-right';
}
}

if (isset($class)) {
print ' class="'. $class .'"';
}
}

/**
* Return a themed breadcrumb trail.
*
* @param $breadcrumb
* An array containing the breadcrumb links.
* @return a string containing the breadcrumb output.
*/
function phptemplate_breadcrumb($breadcrumb) {
if (!empty($breadcrumb)) {
return '

';
}
}

/**
* Override or insert PHPTemplate variables into the templates.
*/
function phptemplate_preprocess_page(&$vars) {
$vars['tabs2'] = menu_secondary_local_tasks();

// Hook into color.module
if (module_exists('color')) {
_color_page_alter($vars);
}
}

function garland_preprocess_ddblock_cycle_block_content(&$vars) {
if ($vars['output_type'] == 'view_fields') {
$content = array();
// Add slider_items for the template
// If you use the devel module uncomment the following line to see the theme variables
// dsm($vars['settings']['view_name']);
// dsm($vars['content'][0]);
// If you don't use the devel module uncomment the following line to see the theme variables
//drupal_set_message('

' . var_export($vars['settings']['view_name'], true) . '

');
//drupal_set_message('

' . var_export($vars['content'][0], true) . '

');
if ($vars['settings']['view_name'] == 'ddblock_embedded_video') {
if (!empty($vars['content'])) {
foreach ($vars['content'] as $key1 => $result) {
// add slide_image variable
if (isset($result->node_data_field_pager_item_text_field_image_fid)) {
// get image id
$fid = $result->node_data_field_pager_item_text_field_image_fid;
// get path to image
$filepath = db_result(db_query("SELECT filepath FROM {files} WHERE fid = %d", $fid));
// use imagecache (imagecache, preset_name, file_path, alt, title, array of attributes)
if (module_exists('imagecache') && is_array(imagecache_presets()) && $vars['imgcache_slide'] <> ''){
$slider_items[$key1]['slide_image'] =
theme('imagecache',
$vars['imgcache_slide'],
$filepath,
check_plain($result->node_title));
}
else {
$slider_items[$key1]['slide_image'] =
' '" alt="' . check_plain($result->node_title) .
'"/>';
}
}
// add slide_text variable
if (isset($result->node_data_field_pager_item_text_field_slide_text_value)) {
$slider_items[$key1]['slide_text'] = check_markup($result->node_data_field_pager_item_text_field_slide_text_value);
}
// add slide_title variable
if (isset($result->node_title)) {
$slider_items[$key1]['slide_title'] = check_plain($result->node_title);
}
// add slide_read_more variable and slide_node variable
if (isset($result->nid)) {
$slider_items[$key1]['slide_read_more'] = l('Read more...', 'node/' . $result->nid);
$slider_items[$key1]['slide_node'] = base_path() . 'node/' . $result->nid;
}
}
}
} if ($vars['settings']['view_name'] == 'ddblock_embedded_video') {
//drupal_set_message('

' . var_export($vars['settings']['view_name'], true) . '

');
//drupal_set_message('

' . var_export($vars['content'][0], true) . '

');

foreach ($vars['content'] as $key1 => $result) {
// add youtube video thumbnail
if (isset($result->node_data_field_custom_pager_text_field_embedded_video_url_data)) {
$data=unserialize($result->node_data_field_custom_pager_text_field_embedded_video_url_data);
//print '

';
          //print_r($data);
          //print '

';
if (isset($data['thumbnail']['url'])) {
$slider_items[$key1]['slide_image'] = ' '" alt="' . $result->node_data_field_custom_pager_text_field_custom_pager_text_value .
'"/>';
}
}
// add slide_text variable
if (isset($result->node_data_field_custom_pager_text_field_slider_text_value)) {
$slider_items[$key1]['slide_text'] = $result->node_data_field_custom_pager_text_field_slider_text_value;
}
// add slide_title variable
if (isset($result->node_title)) {
$slider_items[$key1]['slide_title'] = $result->node_title;
}
// add slide_read_more variable and slide_node variable
if (isset($result->nid)) {
$slider_items[$key1]['slide_read_more'] = l('Play now...', 'node/' . $result->nid);
$slider_items[$key1]['slide_node'] = 'node/' . $result->nid;
}
}
}

$vars['slider_items'] = $slider_items;
}
}
/**
* Override or insert variables into the ddblock_cycle_pager_content templates.
* Used to convert variables from view_fields to pager_items template variables
* Only used for custom pager items
*
* @param $vars
* An array of variables to pass to the theme template.
*
*/

function garland_preprocess_ddblock_cycle_pager_content(&$vars) {
if (($vars['output_type'] == 'view_fields') && ($vars['pager_settings']['pager'] == 'custom-pager')){
$content = array();
// Add pager_items for the template
// If you use the devel module uncomment the following lines to see the theme variables
// dsm($vars['pager_settings']['view_name']);
// dsm($vars['content'][0]);
// If you don't use the devel module uncomment the following lines to see the theme variables
// drupal_set_message('

' . var_export($vars['pager_settings'], true) . '

');
// drupal_set_message('

' . var_export($vars['content'][0], true) . '

');
if ($vars['pager_settings']['view_name'] == 'ddblock_embedded_video') {
if (!empty($vars['content'])) {
foreach ($vars['content'] as $key1 => $result) {
// add pager_item_image variable
if (isset($result->node_data_field_pager_item_text_field_image_fid)) {
$fid = $result->node_data_field_pager_item_text_field_image_fid;
$filepath = db_result(db_query("SELECT filepath FROM {files} WHERE fid = %d", $fid));
// use imagecache (imagecache, preset_name, file_path, alt, title, array of attributes)
if (module_exists('imagecache') &&
is_array(imagecache_presets()) &&
$vars['imgcache_pager_item'] <> ''){
$pager_items[$key1]['image'] =
theme('imagecache',
$vars['pager_settings']['imgcache_pager_item'],
$filepath,
check_plain($result->node_data_field_pager_item_text_field_pager_item_text_value));
}
else {
$pager_items[$key1]['image'] =
' '" alt="' . check_plain($result->node_data_field_pager_item_text_field_pager_item_text_value) .
'"/>';
}
}
// add pager_item _text variable
if (isset($result->node_data_field_pager_item_text_field_pager_item_text_value)) {
$pager_items[$key1]['text'] = check_plain($result->node_data_field_pager_item_text_field_pager_item_text_value);
}
}
}
}if ($vars['pager_settings']['view_name'] == 'ddblock_embedded_video') {
foreach ($vars['content'] as $key1 => $result) {
// add pager_item_image variable
// add youtube video thumbnail
if (isset($result->node_data_field_custom_pager_text_field_embedded_video_url_data)) {
$data=unserialize($result->node_data_field_custom_pager_text_field_embedded_video_url_data);
if (isset($data['thumbnail']['url'])) {
$pager_items[$key1]['image'] = ' '" alt="' . $result->node_data_field_custom_pager_text_field_custom_pager_text_value .
'"/>';
}
}
// add pager_item _text variable
if (isset($result->node_data_field_custom_pager_text_field_custom_pager_text_value)) {
$pager_items[$key1]['text'] = $result->node_data_field_custom_pager_text_field_custom_pager_text_value;
}
}
}

$vars['pager_items'] = $pager_items;
}
}

/**
* Add a "Comments" heading above comments except on forum pages.
*/
function garland_preprocess_comment_wrapper(&$vars) {
if ($vars['content'] && $vars['node']->type != 'forum') {
$vars['content'] = '

'. t('Comments') .'

'. $vars['content'];
}
}

/**
* Returns the rendered local tasks. The default implementation renders
* them as tabs. Overridden to split the secondary tasks.
*
* @ingroup themeable
*/
function phptemplate_menu_local_tasks() {
return menu_primary_local_tasks();
}

function phptemplate_comment_submitted($comment) {
return t('!datetime — !username',
array(
'!username' => theme('username', $comment),
'!datetime' => format_date($comment->timestamp)
));
}

function phptemplate_node_submitted($node) {
return t('!datetime — !username',
array(
'!username' => theme('username', $node),
'!datetime' => format_date($node->created),
));
}

/**
* Generates IE CSS links for LTR and RTL languages.
*/
function phptemplate_get_ie_styles() {
global $language;

$iecss = '
';
if ($language->direction == LANGUAGE_RTL) {
$iecss .= '

';
}

return $iecss;
}

Ok... I thought i followed the instructions pretty clearly.

1. I opened the garland template.php file
2. I inserted the contents of the Version 1.6 ddblock template file at the bottom of the garland template.php file
3. I then inserted the contents of the preprocess_function_ddblock_embedded_video (in two sections) into the ammended garland template.php file. i.e."Copy the following code and paste it in your template.php file. Add the following if statement before $vars['slider_items'] = $slider_items; to the [theme_name]_preprocess_ddblock_cycle_block_content"

which by my understanding means to place the first section of code from 'preprocess_function_ddblock_embedded_video' on the line before $vars['slider_items'] = $slider_items which was added to the garland tamplate.php file from the Version 1.6 ddblock template file. Then the second bit of code from 'preprocess_function_ddblock_embedded_video' on the line before $vars['pager_items'] = $pager_items which was added to the garland tamplate.php file from the Version 1.6 ddblock template file.

This is what I did so perhaps I have understood the instructions?

Ok, thanks for that... I have now copied into and replaced the garland template.php file with what you have attached above. I now get this:

Fatal error: Call to undefined function phptemplate_get_ie_styles() in /.../.../.../.../themes/garland/page.tpl.php on line 12

silly me... i did not add it to the existing template file... and then i did not take out the and then i had not added the at the end...... I think I have it sorted now!

I am so not a coder... perhaps i'll slowly pick up this on the way.

thanks heaps Phillip

wait a minute... it stills comes back blank when I post something???

Not sure what else is happening but when I try to run the update.php i get a page with "" and this alone

and it still has the error warning: Cannot modify header information - headers already sent by (output started at /.../.../.../.../themes/garland/template.php:1) in /.../.../.../.../includes/common.inc on line 148.

Really not sure whats happening now... I just tried a fresh install with onl the modules enabled for DDBlock. After inserting details as you have listed (except editing remaining 'news_items"which sneaked in :) I end up with what is below.

I then go to import the content type file and it goes to a blank page at .../admin/content/types/import... same as before. Would you mind checking to see where I stuffed up?:

<?php
// $Id: template.php,v 1.16.2.2 2009/08/10 11:32:54 goba Exp $

/**
* Sets the body-tag class attribute.
*
* Adds 'sidebar-left', 'sidebar-right' or 'sidebars' classes as needed.
*/
function phptemplate_body_class($left, $right) {
if ($left != '' && $right != '') {
$class = 'sidebars';
}
else {
if ($left != '') {
$class = 'sidebar-left';
}
if ($right != '') {
$class = 'sidebar-right';
}
}

if (isset($class)) {
print ' class="'. $class .'"';
}
}

/**
* Return a themed breadcrumb trail.
*
* @param $breadcrumb
* An array containing the breadcrumb links.
* @return a string containing the breadcrumb output.
*/
function phptemplate_breadcrumb($breadcrumb) {
if (!empty($breadcrumb)) {
return '

';
}
}

/**
* Override or insert PHPTemplate variables into the templates.
*/
function phptemplate_preprocess_page(&$vars) {
$vars['tabs2'] = menu_secondary_local_tasks();

// Hook into color.module
if (module_exists('color')) {
_color_page_alter($vars);
}
}

/**
* Add a "Comments" heading above comments except on forum pages.
*/
function garland_preprocess_comment_wrapper(&$vars) {
if ($vars['content'] && $vars['node']->type != 'forum') {
$vars['content'] = '

'. t('Comments') .'

'. $vars['content'];
}
}

/**
* Returns the rendered local tasks. The default implementation renders
* them as tabs. Overridden to split the secondary tasks.
*
* @ingroup themeable
*/
function phptemplate_menu_local_tasks() {
return menu_primary_local_tasks();
}

function phptemplate_comment_submitted($comment) {
return t('!datetime — !username',
array(
'!username' => theme('username', $comment),
'!datetime' => format_date($comment->timestamp)
));
}

function phptemplate_node_submitted($node) {
return t('!datetime — !username',
array(
'!username' => theme('username', $node),
'!datetime' => format_date($node->created),
));
}

/**
* Generates IE CSS links for LTR and RTL languages.
*/
function phptemplate_get_ie_styles() {
global $language;

$iecss = '
';
if ($language->direction == LANGUAGE_RTL) {
$iecss .= '

';
}

return $iecss;
}

/*!
* Dynamic display block preprocess functions
* Copyright (c) 2008 - 2009 P. Blaauw All rights reserved.
* Version 1.6 (01-OCT-2009)
* Licenced under GPL license
* http://www.gnu.org/licenses/gpl.html
*/

/**
* Override or insert variables into the ddblock_cycle_block_content templates.
* Used to convert variables from view_fields to slider_items template variables
*
* @param $vars
* An array of variables to pass to the theme template.
*
*/
function garland_preprocess_ddblock_cycle_block_content(&$vars) {
if ($vars['output_type'] == 'view_fields') {
$content = array();
// Add slider_items for the template
// If you use the devel module uncomment the following line to see the theme variables
// dsm($vars['settings']['view_name']);
// dsm($vars['content'][0]);
// If you don't use the devel module uncomment the following line to see the theme variables
// drupal_set_message('

' . var_export($vars['settings']['view_name'], true) . '

');
// drupal_set_message('

' . var_export($vars['content'][0], true) . '

');
if ($vars['settings']['view_name'] == 'news_items') {
if (!empty($vars['content'])) {
foreach ($vars['content'] as $key1 => $result) {
// add slide_image variable
if (isset($result->node_data_field_pager_item_text_field_image_fid)) {
// get image id
$fid = $result->node_data_field_pager_item_text_field_image_fid;
// get path to image
$filepath = db_result(db_query("SELECT filepath FROM {files} WHERE fid = %d", $fid));
// use imagecache (imagecache, preset_name, file_path, alt, title, array of attributes)
if (module_exists('imagecache') && is_array(imagecache_presets()) && $vars['imgcache_slide'] <> ''){
$slider_items[$key1]['slide_image'] =
theme('imagecache',
$vars['imgcache_slide'],
$filepath,
check_plain($result->node_title));
}
else {
$slider_items[$key1]['slide_image'] =
' '" alt="' . check_plain($result->node_title) .
'"/>';
}
}
// add slide_text variable
if (isset($result->node_data_field_pager_item_text_field_slide_text_value)) {
$slider_items[$key1]['slide_text'] = check_markup($result->node_data_field_pager_item_text_field_slide_text_value);
}
// add slide_title variable
if (isset($result->node_title)) {
$slider_items[$key1]['slide_title'] = check_plain($result->node_title);
}
// add slide_read_more variable and slide_node variable
if (isset($result->nid)) {
$slider_items[$key1]['slide_read_more'] = l('Read more...', 'node/' . $result->nid);
$slider_items[$key1]['slide_node'] = base_path() . 'node/' . $result->nid;
}
}
}
}
if ($vars['settings']['view_name'] == 'ddblock_embedded_video') {
//drupal_set_message('

' . var_export($vars['settings']['view_name'], true) . '

');
//drupal_set_message('

' . var_export($vars['content'][0], true) . '

');

foreach ($vars['content'] as $key1 => $result) {
// add youtube video thumbnail
if (isset($result->node_data_field_custom_pager_text_field_embedded_video_url_data)) {
$data=unserialize($result->node_data_field_custom_pager_text_field_embedded_video_url_data);
//print '

';
          //print_r($data);
          //print '

';
if (isset($data['thumbnail']['url'])) {
$slider_items[$key1]['slide_image'] = ' '" alt="' . $result->node_data_field_custom_pager_text_field_custom_pager_text_value .
'"/>';
}
}
// add slide_text variable
if (isset($result->node_data_field_custom_pager_text_field_slider_text_value)) {
$slider_items[$key1]['slide_text'] = $result->node_data_field_custom_pager_text_field_slider_text_value;
}
// add slide_title variable
if (isset($result->node_title)) {
$slider_items[$key1]['slide_title'] = $result->node_title;
}
// add slide_read_more variable and slide_node variable
if (isset($result->nid)) {
$slider_items[$key1]['slide_read_more'] = l('Play now...', 'node/' . $result->nid);
$slider_items[$key1]['slide_node'] = 'node/' . $result->nid;
}
}
}
$vars['slider_items'] = $slider_items;
}
}
/**
* Override or insert variables into the ddblock_cycle_pager_content templates.
* Used to convert variables from view_fields to pager_items template variables
* Only used for custom pager items
*
* @param $vars
* An array of variables to pass to the theme template.
*
*/
function garland_preprocess_ddblock_cycle_pager_content(&$vars) {
if (($vars['output_type'] == 'view_fields') && ($vars['pager_settings']['pager'] == 'custom-pager')){
$content = array();
// Add pager_items for the template
// If you use the devel module uncomment the following lines to see the theme variables
// dsm($vars['pager_settings']['view_name']);
// dsm($vars['content'][0]);
// If you don't use the devel module uncomment the following lines to see the theme variables
// drupal_set_message('

' . var_export($vars['pager_settings'], true) . '

');
// drupal_set_message('

' . var_export($vars['content'][0], true) . '

');
if ($vars['pager_settings']['view_name'] == 'ddblock_embedded_video') {
if (!empty($vars['content'])) {
foreach ($vars['content'] as $key1 => $result) {
// add pager_item_image variable
if (isset($result->node_data_field_pager_item_text_field_image_fid)) {
$fid = $result->node_data_field_pager_item_text_field_image_fid;
$filepath = db_result(db_query("SELECT filepath FROM {files} WHERE fid = %d", $fid));
// use imagecache (imagecache, preset_name, file_path, alt, title, array of attributes)
if (module_exists('imagecache') &&
is_array(imagecache_presets()) &&
$vars['imgcache_pager_item'] <> ''){
$pager_items[$key1]['image'] =
theme('imagecache',
$vars['pager_settings']['imgcache_pager_item'],
$filepath,
check_plain($result->node_data_field_pager_item_text_field_pager_item_text_value));
}
else {
$pager_items[$key1]['image'] =
' '" alt="' . check_plain($result->node_data_field_pager_item_text_field_pager_item_text_value) .
'"/>';
}
}
// add pager_item _text variable
if (isset($result->node_data_field_pager_item_text_field_pager_item_text_value)) {
$pager_items[$key1]['text'] = check_plain($result->node_data_field_pager_item_text_field_pager_item_text_value);
}
}
}
}
if ($vars['pager_settings']['view_name'] == 'ddblock_embedded_video') {
foreach ($vars['content'] as $key1 => $result) {
// add pager_item_image variable
// add youtube video thumbnail
if (isset($result->node_data_field_custom_pager_text_field_embedded_video_url_data)) {
$data=unserialize($result->node_data_field_custom_pager_text_field_embedded_video_url_data);
if (isset($data['thumbnail']['url'])) {
$pager_items[$key1]['image'] = ' '" alt="' . $result->node_data_field_custom_pager_text_field_custom_pager_text_value .
'"/>';
}
}
// add pager_item _text variable
if (isset($result->node_data_field_custom_pager_text_field_custom_pager_text_value)) {
$pager_items[$key1]['text'] = $result->node_data_field_custom_pager_text_field_custom_pager_text_value;
}
}
}
$vars['pager_items'] = $pager_items;
}
}

The same thing has happened when after I imported the views settings and then clicked save... then blank page at .../admin/build/views/edit/ddblock_embedded_video

worked a treat.... thanks Heine!!