create a biological classification before you can add a taxon description.', array(
'!add_taxonomy_url' => url('admin/structure/taxonomy/add')
)), 'error');
drupal_goto('admin/content');
}
foreach($form as $key => $possible_field){
$variable_name = '_spm' . $key;
$is_var = variable_get($variable_name, TRUE);
if(substr($key, 0, 6) == 'field_'){
$form[$key]['#attributes']['class'][] = 'taxon_field_wrapper';
}
if($is_var == '0'){
$form[$key]['#attributes']['class'][] = 'unused_text_field';
}
}
$form['#attached']['css'][] = drupal_get_path('module', 'spm') . '/css/spm.css';
$form['#attached']['js'][] = drupal_get_path('module', 'spm') . '/js/spm_config.js';
}
/**
* Implements hook_menu().
*/
function spm_menu(){
$items['admin/config/user-interface/taxon-description-settings'] = array(
'title' => 'Taxon description editor settings',
'description' => 'Choose which fields are visible on the taxon descriptions editing page.',
'page callback' => 'drupal_get_form',
'page arguments' => array(
'_spm_form_builder'
),
'access callback' => 'user_access',
'access arguments' => array(
'administer content types'
),
'type' => MENU_NORMAL_ITEM
);
return $items;
}
/**
* Create an admin form for taxon description fields
*/
function _spm_form_builder(){
$data = field_info_instances("node", 'spm');
$form['instructions'] = array(
'#markup' => t('Please choose the fields that you would like to appear on the taxon descriptions editing form. If unchecked, the field will not
appear on the editing page, even if the field has content.
')
);
$form_build = array();
foreach($data as $key => $single_field){
if($single_field['required'] == 0){
if($field_group = field_get_field_group($single_field)){
$single_field['group_name'] = $field_group->group_name;
$single_field['group_label'] = $field_group->label;
$single_field['group_weight'] = $field_group->weight;
}
if($single_field['group_weight'] == ''){
$single_field['group_weight'] = -10;
}
// Build an array for display
$form_build[$single_field['group_weight']][$single_field['group_label']][] = $single_field;
}
}
ksort($form_build);
foreach($form_build as $key => $fieldgroup){
$field_label = key($fieldgroup);
if($field_label != ''){
$form[$field_label] = array(
'#type' => 'fieldset',
'#title' => $field_label,
'#collapsible' => TRUE,
'#collapsed' => FALSE
);
}
$array_of_fields = $fieldgroup[$field_label];
// Sort them by weight and alphabetically
usort($array_of_fields, "_spm_compare");
foreach($array_of_fields as $onefield){
$variable_name = '_spm' . $onefield['field_name'];
$form[$field_label][$variable_name] = array(
'#type' => 'checkbox',
'#title' => $onefield['label'],
'#default_value' => variable_get($variable_name, true),
'#description' => $onefield['description']
);
}
}
return system_settings_form($form);
}
/**
* Helper function, compares fields by weight and alphabetically
*/
function _spm_compare($field_one, $field_two){
$comp1 = $field_one['display']['default']['weight'];
$comp2 = $field_two['display']['default']['weight'];
if($comp1 == $comp2){
return strcmp($field_one['label'], $field_two['label']);
}
return ($comp1 < $comp2) ? -1 : 1;
}
/**
* Get the field group of a field
*/
function field_get_field_group($field){
$group_info = field_group_read_groups(array(
'entity_type' => $field['entity_type'],
'bundle' => $field['bundle']
));
foreach($group_info[$field['entity_type']][$field['bundle']]['form'] as $group){
if(in_array($field['field_name'], $group->children)){
return $group;
}
}
return FALSE;
}
/**
* Implements hook_taxonomy_term_update()
*/
function spm_taxonomy_term_update($term){
$query = new EntityFieldQuery();
$query->entityCondition('entity_type', 'node');
$query->propertyCondition('status', 1);
$query->propertyCondition('type', 'spm');
$query->fieldCondition('field_taxonomic_name', 'tid', $term->tid, '=');
$result = $query->execute();
if(!isset($result['node'])) {
return;
}
$nodes = node_load_multiple(array_keys($result['node']));
foreach($nodes as $node){
$node->title = $term->name;
node_save($node);
}
}