Submitted by newaction on Wed, 2012-08-29 13:36
Snippets
Manually set path auto paths - in nodeapi op=update, insert
<!--?php
if(module_exists('pathauto')) {
_pathauto_include();
$origPath = 'node/' . $node--->nid; $terms =
taxonomy_node_get_terms_by_vocabulary($node, 1); $term =
array_shift($terms); $title = str_replace('ä', 'ae',
$node->title); $title = str_replace('ü', 'ue', $title); $title =
str_replace('ö', 'oe', $title); $title = str_replace('!', '', $title);
$pathAlias = pathauto_cleanstring(str_replace('>', '',
$term->name), true) . '/' . pathauto_cleanstring($title, true);
path_set_alias($origPath, $pathAlias, null); } ?> Image Cache Usage
<?php
print theme('imagecache', $preset, $image['filepath'], $alt, $title, $attributes);
?>Manually load a bunch of nodes with SQL
<?php
$nodes = array();
$sql = "SELECT nid FROM content_type_event";
$result = db_query($sql);
while ($result && ($object = db_fetch_object($result))) {
$nodes[] = node_load($object->nid);
}
?>Manually load a menu
<?php
$menu_global = menu_navigation_links("secondary-links", 0);
$menu1 = menu_navigation_links("primary-links", 0);
print theme('links', $menu1, array('class' => 'links_primary-links'));
?>Add a javascript
<?php
drupal_add_js(drupal_get_path('theme', 'garland').'/custom.js');
?>Get the nice url alias from raw path
<?php
drupal_get_path_alias('/node/'.$node->nid, $language->language)
?>Manually filter text
<?php
$output_blogentry .= _filter_url(_filter_autop(($node->field_blog_content[0]['value'])), 2).'
?>Programmatically output CCK node form
<?php
$node = new stdClass();
$node->type = 'blog';
$node->uid = $user->uid;
$node->name = $user->name; // Important!
module_load_include('inc', 'node', 'node.pages');
$output .= drupal_get_form('blog_node_form', $node);
?>Form alter example
<?php
function custom_form_alter(&$form, $form_state, $form_id) {
switch ($form_id) {
case "search_form" :
//debug($form);
unset($form['title']); // unset the title
break;
}
}
?>Node Api Example
<?php
function hook_nodeapi(&$node, $op, $a3 = NULL, $a4 = NULL) {
switch ($op) {
case 'presave':
if ($node->nid && $node->moderate) {
// Reset votes when node is updated:
$node->score = 0;
$node->users = '';
$node->votes = 0;
}
break;
case 'insert':
case 'update':
if ($node->moderate && user_access('access submission queue')) {
drupal_set_message(t('The post is queued for approval'));
}
elseif ($node->moderate) {
drupal_set_message(t('The post is queued for approval. The editors will decide whether it should be published.'));
}
break;
case 'view':
$node->content['my_additional_field'] = array(
'#value' => theme('mymodule_my_additional_field', $additional_field),
'#weight' => 10,
);
break;
}
}
?>Additional documentation: http://api.drupal.org/api/function/hook_nodeapi
<?php
// TERMS BY NODE AND VOC
$terms = taxonomy_node_get_terms_by_vocabulary($node, 2);
// TERMS BY NODE
$terms = taxonomy_node_get_terms($node);
theme_views_view_unformatted__VIEWNAME($view, $options, $rows, $title);
theme_views_view_list__VIEWNAME($view, $options, $rows, $title);
theme_views_view_grid__VIEWNAME($view, $options, $rows, $title);
theme_views_view_table__VIEWNAME($view, $options, $rows, $title);
theme_views_view_summary__VIEWNAME($view, $options, $rows, $title);
theme_views_view_summary_unformatted__VIEWNAME($view, $options, $rows, $title);
theme_views_view_rss__VIEWNAME($view, $options, $rows, $title);
//Individual item theming:
theme_views_view_row_comment__VIEWNAME($view, $options, $row);
theme_views_view_row_node__VIEWNAME($view, $options, $row);
theme_views_view_row_search__VIEWNAME($view, $options, $row);
theme_views_view_row_fields__VIEWNAME($view, $options, $row);
//And special theming functions for:
theme_views_exposed_form__VIEWNAME ( $form );
theme_views_more__VIEWNAME($more_url);
function
customnewsletter_menu() {
$items = array();
$items['admin/customnewsletter'] = array(
'title' => 'Newsletter',
'access arguments' => array('admnister content'),
'type' => MENU_DEFAULT_LOCAL_TASK,
'page callback' => 'customnewsletter_page_newsletters',
);
$items['admin/customnewsletter/%/test'] = array(
'title' => 'Newsletter',
'access arguments' => array('admnister content'),
'page arguments' => array(2),
'page callback' => 'customnewsletter_test',
);
$items['admin/customnewsletter/%/send'] = array(
'title' => 'Newsletter senden',
'access arguments' => array('admnister content'),
'page arguments' => array(2),
'page callback' => 'customnewsletter_send',
);
return $items;
}
?>Views programmatically
Drupal6
<?php
views_include('view');
$view = view::load('newsticker');
$view->execute();
return print_r($view->result, true);
?>or
<?php
$output .= views_embed_view('viewname', 'default', $user->uid);
?>http://groups.drupal.org/node/10129
page template depending on parameters
<?php
function custom_preprocess_page(&$vars) {
if (arg(0)=='reservation') {
$vars['template_files'] = array('page-iframe');
}
if (arg(0)=='ajax') {
$vars['template_files'] = array('page-ajax');
}
}
?>http://api.drupal.org/api/function/template_preprocess_page/6
http://drupal.org/node/249726
form _validate _submit functions
Drupal 6
<?php
drupal_get_form(myname_form, $my_param1, $my_param2);
function myname_form($form_state, $my_param1, $my_param2) {
}
function myname_form_validate($form, &$form_state) {
}
function myname_form_submit($form, &$form_state) {
}
?>Drupal 5
<?php
drupal_get_form(myname_form);
function myname_form() {
}
function myname_form_validate($form_id, $form_values) {
}
function myname_form_submit($form_id, $form_values) {
}
?>create node programmatically
Drupal 6
<?php
$reservation = new StdClass();
$reservation->type = 'reservation';
$reservation->field_reservation_tickets[0]['value'] = $form_state['values']['anzahl_tickets'];
$reservation->field_reservation_email[0]['value'] = $form_state['values']['email'];
$reservation->field_reservation_telefon[0]['value'] = $form_state['values']['telefon'];
$reservation->field_reservation_veranstaltung[0]['nid'] = $form_state['values']['veranstaltung_nid'];
$reservation->field_reservation_vorname[0]['value'] = $form_state['values']['vorname'];
$reservation->title = $form_state['values']['name'];
$reservation->taxonomy = array($form_state['values']['tickettyp'], array_shift(taxonomy_node_get_terms_by_vocabulary($veranstaltung, 1)));
node_save($reservation);
?>http://drupal.org/node/408540
http://current.workingdirectory.net/posts/2009/attach-file-to-node-drupa...
Drupal 5
<?php
$reservation = new StdClass();
$reservation->type = 'reservation';
$reservation->field_reservation_tickets[0]['value'] = $form_state['values']['anzahl_tickets'];
$reservation->field_reservation_email[0]['value'] = $form_state['values']['email'];
$reservation->field_reservation_telefon[0]['value'] = $form_state['values']['telefon'];
$reservation->field_reservation_veranstaltung[0]['nid'] = $form_state['values']['veranstaltung_nid'];
$reservation->field_reservation_vorname[0]['value'] = $form_state['values']['vorname'];
$reservation->title = $form_state['values']['name'];
$reservation->taxonomy = array($form_state['values']['tickettyp'], array_shift(taxonomy_node_get_terms_by_vocabulary($veranstaltung, 1)));
node_submit($reservation); // This step is needed only in Drupal 5, not in Drupal 6.
node_save($reservation);
?>Basic Drupal 6 Form
<?php
function woof_form($title, $body) {
$form['wooftitle'] = array(
'#type'=> 'textfield',
'#title' => t('Woof'),
'#default_value' => $title,
'#required' => TRUE,
);
$form['woofbody'] = array(
'#type'=> 'textarea',
'#rows' => '20',
'#title' => t('Woof'),
'#default_value' => $body,
'#required' => TRUE,
);
$form['submit'] = array(
'#type'=> 'submit',
'#title' => t('Speichern'),
'#default_value' => 'Speichern',
'#required' => TRUE,
);
return $form;
}
?>Form alter
<?php
function fflyr_form_alter(&$form, $form_state, $form_id) {
if ($form_id == 'flyer_node_form') {
unset($form['buttons']['preview']);
unset($form['body_field']['format']);
unset($form['body_field']['teaser_include']);
}
}
?><?php
taxonomy_node_get_terms_by_vocabulary();
taxonomy_node_get_terms();
?>render a block
<?php
$block = module_invoke('block', 'block', 'view', $block_id);
print $block['content'];
?>Handling ISO date with MySQL
<?php
$where[] = " DATE_FORMAT(STR_TO_DATE(field_date_value , '%%Y-%%m-%%dT%%H:%%i:%%s'), '%%Y-%%m-%%d') = '".date('Y-m-d')."' ";
?>Populate CCK Node Reference Field and hide it
Drupal 6
<?php
function yourmodule_form_alter(&$form, $form_state, $form_id) {
$form['#after_build'][] = 'yourmodule_after_build';
}
function
yourmodule_after_build($form, &$form_state) {
switch ($form['form_id']['#value']) {
case 'your_form':
$form['field_event_portal_nid']['nid']['nid']['#value'] = (int) arg(3);
$form['field_event_portal_nid']['#access'] = false;
break;
}
return $form;
}
?>Drupal 6
<?php
user_is_logged_in();
?>useful in hook_menu
<?php
$items['dashboard/overview'] = array(
'title' => t('My Dashboard'),
'page callback' => 'page_dashboard',
'access callback' => 'user_is_logged_in',
);
?>CCK Checkbox PHP Code with correct Label display
<?php
return array(0=>'Image as Popup', 1=>'Image as Popup');
?>Date Field for a form
Drupal 6
<?php
$date = '2008-12-31'; // Provide a default date in the format YYYY-MM-DD HH:MM:SS.
// Provide a format using regular PHP format parts (see documentation on php.net).
// If you're using a date_select, the format will control the order of the date parts in the selector,
// rearrange them any way you like. Parts left out of the format will not be displayed to the user.
$format = 'm/d/Y';
$form['my_date_field'] = array(
'#type' => 'date_text', // types 'date_popup', 'date_select', 'date_text' and 'date_timezone' are supported. See .inc file.
'#title' => t('Select a date'),
'#default_value' => $date,
'#date_format' => $format,
'#date_label_position' => 'within', // 'above', 'within' or 'none', default is 'above'
'#date_timezone' => 'America/Los Angeles', // Optional, if your date has a timezone other than the site timezone.
'#date_increment' => 15, // Optional, used by the date_select and date_popup elements to increment minutes and seconds.
'#date_year_range' => '-3:+3' // Optional, used to set the year range (back 3 years and forward 3 years is the default).
);
?>Avoid wrong count query on theme_pager. remove newlines and whitespaces before using pager_query
<?php
$sql = str_replace(array("\n", "\r", "\t"), ' ', $sql);
$result = pager_query($sql);
?>Preserve Menu context
<?php
$item = menu_get_item();
if ($item) {
$item['href'] = 'job-vacancies'; //Menueintrag (Pfad) unter dem der Node angezeigt werden soll
menu_set_item(NULL, $item);
}
?>pragmatically change user form
<?php
function custom_theme(){
$register['user_profile_form'] = array(
'arguments' => array('form' => NULL),
//'template' => 'user-profile-form',
);
return $register;
}
function
custom_user_profile_form($form) {
$output = theme_part(t('Benutzer erfassen/bearbeiten'), drupal_render($form));
return $output;
}
?>how to change nodereference options title or value or whatever
<?php
function custompresseberichte_form_alter(&$form, $form_state, $form_id) {
if ($form_id == 'pressebericht_node_form') {
$form['field_pb_standorte_rel']['#pre_render'] = array('custompresseberichte_form_pre_render');
$form['field_pb_standorte_rel']['#post_render'] = array('custompresseberichte_form_post_render');
}
}
function
custompresseberichte_form_pre_render($form) {
if (is_array($form['nid']['nid'])) {
foreach($form['nid']['nid'] as $key => $value) {
if (is_numeric($key)) {
$node = node_load($key);
$form['nid']['nid'][$key]['#title'] = $node->title .' - '.$node->field_standort_bezeichnung[0]['value'];
}
}
}
return $form;
}
function
custompresseberichte_form_post_render($content, $element) {
return $content;
}
?>Enable attachments (upload module) in your custom form.
<?php
function MY_MODULE_my_form_node_form($form_state, $node) { //important that your $form_id ends with 'node_form'
$form = array();
//add node values to the form
$form['#node'] = $node;
$form['type'] = array('#value'=>'MY_MODULE_my_form');
$form['my_textfield'] = array(
'#type' => 'textfield',
'#title' => t('textfield'),
'#default_value' => $node->field_my_textfield[0]['value'],
);
$form['#submit'][] = 'upload_node_form_submit';
$form['#submit'][] = 'MY_MODULE_my_form_node_form_submit';
return
$form;
}
function
MY_MODULE_my_form_node_form_submit($form, &$form_state) {
$nid = (int) $form_state['values']['nid'];
$node = node_load($nid, NULL, true);
$node->field_my_textfield[0]['value'] = $form_state['values']['my_textfield'];
//add files to the node
if (is_array($form_state['values']['files'])) {
foreach($form_state['values']['files'] as $fid => $file) {
$node->files[$fid] = $file;
}
}
node_save($node);
}
?>Include required files
<?php
require_once('./'. drupal_get_path('module', 'custommodule') ."/myinclude.inc.php");
?>Add captcha programmatically to any Drupal form
<?php
$form['my_captcha_element'] = array(
'#type' => 'captcha',
'#captcha_type' => 'captcha/Math',
//'#captcha_type' => 'image_captcha/Image',
'#suffix' => '</div>'
);
?>Imagecache: save preset and actions pragmatically
<?php
$new_preset = array(
'presetid' => '',
'presetname' => 'user_pic_xs'
);
$preset = imagecache_preset_save($new_preset);
$action = array(
'presetid' => $preset['presetid'],
'actionid' => '',
'action' => 'imagecache_scale',
'data' => array(
'width' => 100,
'height' => '',
'upscale' => 0
)
);
imagecache_action_save($action);
$action = array (
'presetid' => $preset['presetid'],
'actionid' => '',
'action' => 'imagecache_crop',
'data' => array (
'width' => 32,
'height' => 32,
'xoffset' => 'center',
'yoffset' => 'center'
)
);
imagecache_action_save($action);
?>- Login to post comments
