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<?php /** * @file * Hooks related to the Token system. */ use Drupal\user\Entity\User..
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<?php
/**
* @file
* Hooks related to the Token system.
*/
use Drupal\user\Entity\User;
/**
* @addtogroup hooks
* @{
*/
/**
* Provide replacement values for placeholder tokens.
*
* This hook is invoked when someone calls
* \Drupal\Core\Utility\Token::replace(). That function first scans the text for
* [type:token] patterns, and splits the needed tokens into groups by type.
* Then hook_tokens() is invoked on each token-type group, allowing your module
* to respond by providing replacement text for any of the tokens in the group
* that your module knows how to process.
*
* A module implementing this hook should also implement hook_token_info() in
* order to list its available tokens on editing screens.
*
* @param $type
* The machine-readable name of the type (group) of token being replaced, such
* as 'node', 'user', or another type defined by a hook_token_info()
* implementation.
* @param $tokens
* An array of tokens to be replaced. The keys are the machine-readable token
* names, and the values are the raw [type:token] strings that appeared in the
* original text.
* @param array $data
* An associative array of data objects to be used when generating replacement
* values, as supplied in the $data parameter to
* \Drupal\Core\Utility\Token::replace().
* @param array $options
* An associative array of options for token replacement; see
* \Drupal\Core\Utility\Token::replace() for possible values.
* @param \Drupal\Core\Render\BubbleableMetadata $bubbleable_metadata
* The bubbleable metadata. Prior to invoking this hook,
* \Drupal\Core\Utility\Token::generate() collects metadata for all of the
* data objects in $data. For any data sources not in $data, but that are
* used by the token replacement logic, such as global configuration (e.g.,
* 'system.site') and related objects (e.g., $node->getOwner()),
* implementations of this hook must add the corresponding metadata.
* For example:
* @code
* $bubbleable_metadata->addCacheableDependency(\Drupal::config('system.site'));
* $bubbleable_metadata->addCacheableDependency($node->getOwner());
* @endcode
*
* Additionally, implementations of this hook, must forward
* $bubbleable_metadata to the chained tokens that they invoke.
* For example:
* @code
* if ($created_tokens = $token_service->findWithPrefix($tokens, 'created')) {
* $replacements = $token_service->generate('date', $created_tokens, ['date' => $node->getCreatedTime()], $options, $bubbleable_metadata);
* }
* @endcode
*
* @return array
* An associative array of replacement values, keyed by the raw [type:token]
* strings from the original text. The returned values must be either plain
* text strings, or an object implementing MarkupInterface if they are
* HTML-formatted.
*
* @see hook_token_info()
* @see hook_tokens_alter()
*/
function hook_tokens($type, $tokens, array $data, array $options, \Drupal\Core\Render\BubbleableMetadata $bubbleable_metadata) {
$token_service = \Drupal::token();
$url_options = ['absolute' => TRUE];
if (isset($options['langcode'])) {
$url_options['language'] = \Drupal::languageManager()->getLanguage($options['langcode']);
$langcode = $options['langcode'];
}
else {
$langcode = NULL;
}
$replacements = [];
if ($type == 'node' && !empty($data['node'])) {
/** @var \Drupal\node\NodeInterface $node */
$node = $data['node'];
foreach ($tokens as $name => $original) {
switch ($name) {
// Simple key values on the node.
case 'nid':
$replacements[$original] = $node->nid;
break;
case 'title':
$replacements[$original] = $node->getTitle();
break;
case 'edit-url':
$replacements[$original] = $node->toUrl('edit-form', $url_options)->toString();
break;
// Default values for the chained tokens handled below.
case 'author':
$account = $node->getOwner() ? $node->getOwner() : User::load(0);
$replacements[$original] = $account->label();
$bubbleable_metadata->addCacheableDependency($account);
break;
case 'created':
$replacements[$original] = \Drupal::service('date.formatter')->format($node->getCreatedTime(), 'medium', '', NULL, $langcode);
break;
}
}
if ($author_tokens = $token_service->findWithPrefix($tokens, 'author')) {
$replacements += $token_service->generate('user', $author_tokens, ['user' => $node->getOwner()], $options, $bubbleable_metadata);
}
if ($created_tokens = $token_service->findWithPrefix($tokens, 'created')) {
$replacements += $token_service->generate('date', $created_tokens, ['date' => $node->getCreatedTime()], $options, $bubbleable_metadata);
}
}
return $replacements;
}
/**
* Alter replacement values for placeholder tokens.
*
* @param $replacements
* An associative array of replacements returned by hook_tokens().
* @param $context
* The context in which hook_tokens() was called. An associative array with
* the following keys, which have the same meaning as the corresponding
* parameters of hook_tokens():
* - 'type'
* - 'tokens'
* - 'data'
* - 'options'
* @param \Drupal\Core\Render\BubbleableMetadata $bubbleable_metadata
* The bubbleable metadata. In case you alter an existing token based upon
* a data source that isn't in $context['data'], you must add that
* dependency to $bubbleable_metadata.
*
* @see hook_tokens()
*/
function hook_tokens_alter(array &$replacements, array $context, \Drupal\Core\Render\BubbleableMetadata $bubbleable_metadata) {
if ($context['type'] == 'node' && !empty($context['data']['node'])) {
$node = $context['data']['node'];
// Alter the [node:title] token, and replace it with the rendered content
// of a field (field_title).
if (isset($context['tokens']['title'])) {
$title = $node->field_title->view('default');
$replacements[$context['tokens']['title']] = \Drupal::service('renderer')->render($title);
}
}
}
/**
* Provide information about available placeholder tokens and token types.
*
* Tokens are placeholders that can be put into text by using the syntax
* [type:token], where type is the machine-readable name of a token type, and
* token is the machine-readable name of a token within this group. This hook
* provides a list of types and tokens to be displayed on text editing screens,
* so that people editing text can see what their token options are.
*
* The actual token replacement is done by
* \Drupal\Core\Utility\Token::replace(), which invokes hook_tokens(). Your
* module will need to implement that hook in order to generate token
* replacements from the tokens defined here.
*
* @return array
* An associative array of available tokens and token types. The outer array
* has two components:
* - types: An associative array of token types (groups). Each token type is
* an associative array with the following components:
* - name: The translated human-readable short name of the token type.
* - description (optional): A translated longer description of the token
* type.
* - needs-data: The type of data that must be provided to
* \Drupal\Core\Utility\Token::replace() in the $data argument (i.e., the
* key name in $data) in order for tokens of this type to be used in the
* $text being processed. For instance, if the token needs a node object,
* 'needs-data' should be 'node', and to use this token in
* \Drupal\Core\Utility\Token::replace(), the caller needs to supply a
* node object as $data['node']. Some token data can also be supplied
* indirectly; for instance, a node object in $data supplies a user object
* (the author of the node), allowing user tokens to be used when only
* a node data object is supplied.
* - tokens: An associative array of tokens. The outer array is keyed by the
* group name (the same key as in the types array). Within each group of
* tokens, each token item is keyed by the machine name of the token, and
* each token item has the following components:
* - name: The translated human-readable short name of the token.
* - description (optional): A translated longer description of the token.
* - type (optional): A 'needs-data' data type supplied by this token, which
* should match a 'needs-data' value from another token type. For example,
* the node author token provides a user object, which can then be used
* for token replacement data in \Drupal\Core\Utility\Token::replace()
* without having to supply a separate user object.
*
* @see hook_token_info_alter()
* @see hook_tokens()
*/
function hook_token_info() {
$type = [
'name' => t('Nodes'),
'description' => t('Tokens related to individual nodes.'),
'needs-data' => 'node',
];
// Core tokens for nodes.
$node['nid'] = [
'name' => t("Node ID"),
'description' => t("The unique ID of the node."),
];
$node['title'] = [
'name' => t("Title"),
];
$node['edit-url'] = [
'name' => t("Edit URL"),
'description' => t("The URL of the node's edit page."),
];
// Chained tokens for nodes.
$node['created'] = [
'name' => t("Date created"),
'type' => 'date',
];
$node['author'] = [
'name' => t("Author"),
'type' => 'user',
];
return [
'types' => ['node' => $type],
'tokens' => ['node' => $node],
];
}
/**
* Alter the metadata about available placeholder tokens and token types.
*
* @param $data
* The associative array of token definitions from hook_token_info().
*
* @see hook_token_info()
*/
function hook_token_info_alter(&$data) {
// Modify description of node tokens for our site.
$data['tokens']['node']['nid'] = [
'name' => t("Node ID"),
'description' => t("The unique ID of the article."),
];
$data['tokens']['node']['title'] = [
'name' => t("Title"),
'description' => t("The title of the article."),
];
// Chained tokens for nodes.
$data['tokens']['node']['created'] = [
'name' => t("Date created"),
'description' => t("The date the article was posted."),
'type' => 'date',
];
}
/**
* @} End of "addtogroup hooks".
*/
?>
Did this file decode correctly?
Original Code
<?php
/**
* @file
* Hooks related to the Token system.
*/
use Drupal\user\Entity\User;
/**
* @addtogroup hooks
* @{
*/
/**
* Provide replacement values for placeholder tokens.
*
* This hook is invoked when someone calls
* \Drupal\Core\Utility\Token::replace(). That function first scans the text for
* [type:token] patterns, and splits the needed tokens into groups by type.
* Then hook_tokens() is invoked on each token-type group, allowing your module
* to respond by providing replacement text for any of the tokens in the group
* that your module knows how to process.
*
* A module implementing this hook should also implement hook_token_info() in
* order to list its available tokens on editing screens.
*
* @param $type
* The machine-readable name of the type (group) of token being replaced, such
* as 'node', 'user', or another type defined by a hook_token_info()
* implementation.
* @param $tokens
* An array of tokens to be replaced. The keys are the machine-readable token
* names, and the values are the raw [type:token] strings that appeared in the
* original text.
* @param array $data
* An associative array of data objects to be used when generating replacement
* values, as supplied in the $data parameter to
* \Drupal\Core\Utility\Token::replace().
* @param array $options
* An associative array of options for token replacement; see
* \Drupal\Core\Utility\Token::replace() for possible values.
* @param \Drupal\Core\Render\BubbleableMetadata $bubbleable_metadata
* The bubbleable metadata. Prior to invoking this hook,
* \Drupal\Core\Utility\Token::generate() collects metadata for all of the
* data objects in $data. For any data sources not in $data, but that are
* used by the token replacement logic, such as global configuration (e.g.,
* 'system.site') and related objects (e.g., $node->getOwner()),
* implementations of this hook must add the corresponding metadata.
* For example:
* @code
* $bubbleable_metadata->addCacheableDependency(\Drupal::config('system.site'));
* $bubbleable_metadata->addCacheableDependency($node->getOwner());
* @endcode
*
* Additionally, implementations of this hook, must forward
* $bubbleable_metadata to the chained tokens that they invoke.
* For example:
* @code
* if ($created_tokens = $token_service->findWithPrefix($tokens, 'created')) {
* $replacements = $token_service->generate('date', $created_tokens, ['date' => $node->getCreatedTime()], $options, $bubbleable_metadata);
* }
* @endcode
*
* @return array
* An associative array of replacement values, keyed by the raw [type:token]
* strings from the original text. The returned values must be either plain
* text strings, or an object implementing MarkupInterface if they are
* HTML-formatted.
*
* @see hook_token_info()
* @see hook_tokens_alter()
*/
function hook_tokens($type, $tokens, array $data, array $options, \Drupal\Core\Render\BubbleableMetadata $bubbleable_metadata) {
$token_service = \Drupal::token();
$url_options = ['absolute' => TRUE];
if (isset($options['langcode'])) {
$url_options['language'] = \Drupal::languageManager()->getLanguage($options['langcode']);
$langcode = $options['langcode'];
}
else {
$langcode = NULL;
}
$replacements = [];
if ($type == 'node' && !empty($data['node'])) {
/** @var \Drupal\node\NodeInterface $node */
$node = $data['node'];
foreach ($tokens as $name => $original) {
switch ($name) {
// Simple key values on the node.
case 'nid':
$replacements[$original] = $node->nid;
break;
case 'title':
$replacements[$original] = $node->getTitle();
break;
case 'edit-url':
$replacements[$original] = $node->toUrl('edit-form', $url_options)->toString();
break;
// Default values for the chained tokens handled below.
case 'author':
$account = $node->getOwner() ? $node->getOwner() : User::load(0);
$replacements[$original] = $account->label();
$bubbleable_metadata->addCacheableDependency($account);
break;
case 'created':
$replacements[$original] = \Drupal::service('date.formatter')->format($node->getCreatedTime(), 'medium', '', NULL, $langcode);
break;
}
}
if ($author_tokens = $token_service->findWithPrefix($tokens, 'author')) {
$replacements += $token_service->generate('user', $author_tokens, ['user' => $node->getOwner()], $options, $bubbleable_metadata);
}
if ($created_tokens = $token_service->findWithPrefix($tokens, 'created')) {
$replacements += $token_service->generate('date', $created_tokens, ['date' => $node->getCreatedTime()], $options, $bubbleable_metadata);
}
}
return $replacements;
}
/**
* Alter replacement values for placeholder tokens.
*
* @param $replacements
* An associative array of replacements returned by hook_tokens().
* @param $context
* The context in which hook_tokens() was called. An associative array with
* the following keys, which have the same meaning as the corresponding
* parameters of hook_tokens():
* - 'type'
* - 'tokens'
* - 'data'
* - 'options'
* @param \Drupal\Core\Render\BubbleableMetadata $bubbleable_metadata
* The bubbleable metadata. In case you alter an existing token based upon
* a data source that isn't in $context['data'], you must add that
* dependency to $bubbleable_metadata.
*
* @see hook_tokens()
*/
function hook_tokens_alter(array &$replacements, array $context, \Drupal\Core\Render\BubbleableMetadata $bubbleable_metadata) {
if ($context['type'] == 'node' && !empty($context['data']['node'])) {
$node = $context['data']['node'];
// Alter the [node:title] token, and replace it with the rendered content
// of a field (field_title).
if (isset($context['tokens']['title'])) {
$title = $node->field_title->view('default');
$replacements[$context['tokens']['title']] = \Drupal::service('renderer')->render($title);
}
}
}
/**
* Provide information about available placeholder tokens and token types.
*
* Tokens are placeholders that can be put into text by using the syntax
* [type:token], where type is the machine-readable name of a token type, and
* token is the machine-readable name of a token within this group. This hook
* provides a list of types and tokens to be displayed on text editing screens,
* so that people editing text can see what their token options are.
*
* The actual token replacement is done by
* \Drupal\Core\Utility\Token::replace(), which invokes hook_tokens(). Your
* module will need to implement that hook in order to generate token
* replacements from the tokens defined here.
*
* @return array
* An associative array of available tokens and token types. The outer array
* has two components:
* - types: An associative array of token types (groups). Each token type is
* an associative array with the following components:
* - name: The translated human-readable short name of the token type.
* - description (optional): A translated longer description of the token
* type.
* - needs-data: The type of data that must be provided to
* \Drupal\Core\Utility\Token::replace() in the $data argument (i.e., the
* key name in $data) in order for tokens of this type to be used in the
* $text being processed. For instance, if the token needs a node object,
* 'needs-data' should be 'node', and to use this token in
* \Drupal\Core\Utility\Token::replace(), the caller needs to supply a
* node object as $data['node']. Some token data can also be supplied
* indirectly; for instance, a node object in $data supplies a user object
* (the author of the node), allowing user tokens to be used when only
* a node data object is supplied.
* - tokens: An associative array of tokens. The outer array is keyed by the
* group name (the same key as in the types array). Within each group of
* tokens, each token item is keyed by the machine name of the token, and
* each token item has the following components:
* - name: The translated human-readable short name of the token.
* - description (optional): A translated longer description of the token.
* - type (optional): A 'needs-data' data type supplied by this token, which
* should match a 'needs-data' value from another token type. For example,
* the node author token provides a user object, which can then be used
* for token replacement data in \Drupal\Core\Utility\Token::replace()
* without having to supply a separate user object.
*
* @see hook_token_info_alter()
* @see hook_tokens()
*/
function hook_token_info() {
$type = [
'name' => t('Nodes'),
'description' => t('Tokens related to individual nodes.'),
'needs-data' => 'node',
];
// Core tokens for nodes.
$node['nid'] = [
'name' => t("Node ID"),
'description' => t("The unique ID of the node."),
];
$node['title'] = [
'name' => t("Title"),
];
$node['edit-url'] = [
'name' => t("Edit URL"),
'description' => t("The URL of the node's edit page."),
];
// Chained tokens for nodes.
$node['created'] = [
'name' => t("Date created"),
'type' => 'date',
];
$node['author'] = [
'name' => t("Author"),
'type' => 'user',
];
return [
'types' => ['node' => $type],
'tokens' => ['node' => $node],
];
}
/**
* Alter the metadata about available placeholder tokens and token types.
*
* @param $data
* The associative array of token definitions from hook_token_info().
*
* @see hook_token_info()
*/
function hook_token_info_alter(&$data) {
// Modify description of node tokens for our site.
$data['tokens']['node']['nid'] = [
'name' => t("Node ID"),
'description' => t("The unique ID of the article."),
];
$data['tokens']['node']['title'] = [
'name' => t("Title"),
'description' => t("The title of the article."),
];
// Chained tokens for nodes.
$data['tokens']['node']['created'] = [
'name' => t("Date created"),
'description' => t("The date the article was posted."),
'type' => 'date',
];
}
/**
* @} End of "addtogroup hooks".
*/
Function Calls
None |
Stats
MD5 | 996a294da0e250521f8fdaaf935b4d40 |
Eval Count | 0 |
Decode Time | 91 ms |