76 lines
2.4 KiB
PHP
76 lines
2.4 KiB
PHP
<?php
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/**
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* @file
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* Implementation of hook_content_build_modes
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* (on behalf of token.module)
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*/
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function token_content_build_modes() {
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return array(
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'token' => array(
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'title' => t('Token'),
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'build modes' => array(
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'token' => array(
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'title' => t('Token'),
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'views style' => FALSE,
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),
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),
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),
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);
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}
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// Two helper functions that generate appropriate tokens for CCK-added fields.
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function content_token_values($type, $object = NULL, $options = array()) {
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$tokens = array();
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if ($type == 'node') {
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// Prevent against invalid 'nodes' built by broken 3rd party code.
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if (isset($object->type)) {
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// Let PHP free the $node object when we are done. Working directly on the
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// incoming $object causes memory leak issues on long-running scripts such
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// as migrations. See http://drupal.org/node/736440.
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$node = drupal_clone($object);
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$content_type = content_types($node->type);
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$node->build_mode = 'token';
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$node->content = array();
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content_view($node);
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// The formatted values will only be known after the content has been rendered.
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drupal_render($node->content);
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content_alter($node);
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$field_types = _content_field_types();
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foreach ($content_type['fields'] as $field_name => $field) {
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$items = isset($node->{$field_name}) ? $node->{$field_name} : array();
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$function = $field_types[$field['type']]['module'] . '_token_values';
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if (!empty($items) && function_exists($function)) {
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$token_values = (array) $function('field', $items, $options);
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foreach ($token_values as $token => $value) {
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$tokens[$field_name .'-'. $token] = $value;
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}
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}
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}
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}
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}
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return $tokens;
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}
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function content_token_list($type = 'all') {
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if ($type == 'node' || $type == 'all') {
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$list = array();
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$field_types = _content_field_types();
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foreach (content_fields() as $field) {
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$sub_list = array();
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$function = $field_types[$field['type']]['module'] . '_token_list';
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if (function_exists($function)) {
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$sub_list = $function('field');
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foreach ($sub_list as $category => $token_list) {
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foreach ($token_list as $token => $description) {
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$list['CCK '. $category][$field['field_name'] .'-'. $token] = $description;
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}
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}
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}
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}
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return $list;
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}
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}
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