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Add additional token variants to Admin UX #3

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Add additional token variants to Admin UX #3

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163 changes: 78 additions & 85 deletions paragraph_node_tokens.tokens.inc
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Original file line number Diff line number Diff line change
@@ -1,33 +1,45 @@
<?php

use Drupal\Core\Render\BubbleableMetadata;
use Drupal\image\Entity\ImageStyle;

/**
* Implements hook_token_info().
*/
function paragraph_node_tokens_token_info() {
$info = array();

$info['tokens']['node']['paragraph_text'] = [
$info['types']['paragraph_text'] = [
'name' => t("Paragraph Text"),
'description' => t("The full output of text-based paragraph fields"),
'nested' => TRUE,
];
$info['tokens']['node']['paragraph_text'] = [
'name' => t("Paragraph Text"),
'description' => t("The full output of text-based paragraph fields, compiled into a large block"),
'type' => 'paragraph_text',
];
$info['tokens']['paragraph_text']['full-length'] = [
'name' => t("Compiled"),
'description' => t("The full output of text-based paragraph fields, compiled into a large block"),
];
$info['tokens']['paragraph_text']['summary'] = [
'name' => t("Summarized"),
'description' => t("The full output of text-based paragraph fields, compiled into a large block and trimmed to standard teaser length"),
];
$info['tokens']['paragraph_text']['one-line'] = [
'name' => t("Single Line Summary"),
'description' => t("The full output of text-based paragraph fields, compiled into a single line and trimmed to standard teaser length"),
];

return $info;
}

/**
* Implements hook_tokens().
*/
function paragraph_node_tokens_tokens($type, $tokens, array $data, array $options, BubbleableMetadata $bubbleable_metadata) {


$replacements = array();

//
// @TODO make this configurable by GUI
//
$paragraph_fields = \Drupal::config('paragraph_node_tokens.settings')->get('paragraph_fields');
$paragraph_text_types = \Drupal::config('paragraph_node_tokens.settings')->get('paragraph_text_types');
$paragraph_text_fields = \Drupal::config('paragraph_node_tokens.settings')->get('paragraph_text_fields');
Expand All @@ -41,91 +53,72 @@ function paragraph_node_tokens_tokens($type, $tokens, array $data, array $option
$summary_formatter = 'plain_text';

foreach ($tokens as $name => $original) {

if ($paragraph_text_tokens = $token_service->findWithPrefix($tokens, 'paragraph_text')) {

foreach( $paragraph_text_tokens as $token_key => $token_full ) {
switch ($token_key) {
case 'summary':
case 'summary:single-line':
$text_content = '';

if ( $node = $data['node'] ) {

foreach( $paragraph_fields as $paragraph_field ) {

if ( $node->hasField($paragraph_field) ) {

$paragraph_field_values = $node->get($paragraph_field)->getValue();

//
// Iterate over paragraph entities on this node
//
foreach( $paragraph_field_values as $paragraph_field_value ) {
$paragraph_entity = \Drupal\paragraphs\Entity\Paragraph::load( $paragraph_field_value['target_id'] );

//
// Check to see if this entity is one of our text-based paragraphs
//
if ( $paragraph_entity && in_array($paragraph_entity->getType(), $paragraph_text_types) ) {

//
// Iterate over text fields, creating the text body
//
foreach( $paragraph_text_fields as $text_field ) {

if ( $paragraph_entity->hasField($text_field) ) {
$text_values = $paragraph_entity->get($text_field)->getValue();

foreach( $text_values as $text_value ) {
$text_content .= $text_value['value'];
}
}
}
}
if ($name == 'paragraph_text') {
$paragraph_text_tokens = ['full-length' => 'full-length'];
}
else {
$paragraph_text_tokens = $token_service->findWithPrefix($tokens, 'paragraph_text');
}

if ($paragraph_text_tokens) {
$token_key = array_key_first($paragraph_text_tokens);
$text_content = '';
if ( $node = $data['node'] ) {
foreach( $paragraph_fields as $paragraph_field ) {
if ( $node->hasField($paragraph_field) ) {
$paragraph_field_values = $node->get($paragraph_field)->getValue();
// Iterate over paragraph entities on this node
foreach( $paragraph_field_values as $paragraph_field_value ) {
$paragraph_entity = \Drupal\paragraphs\Entity\Paragraph::load( $paragraph_field_value['target_id'] );
// Check to see if this entity is one of our text-based paragraphs
if ( $paragraph_entity && in_array($paragraph_entity->getType(), $paragraph_text_types) ) {
// Iterate over text fields, creating the text body
foreach( $paragraph_text_fields as $text_field ) {
if ( $paragraph_entity->hasField($text_field) ) {
$text_values = $paragraph_entity->get($text_field)->getValue();

foreach( $text_values as $text_value ) {
$text_content .= $text_value['value'];
}
}
}
}
}
}
}

$text_content = trim($text_content);
$text_content = strip_tags($text_content);

if ( !$text_content ) {
//
// Fallback to other field
//
if ( $fallback_text_fields ) {
foreach( $fallback_text_fields as $text_field ) {
if ( $node->hasField($text_field) ) {
$text_values = $node->get($text_field)->getValue();
foreach( $text_values as $text_value ) {
$text_content = trim($text_value['value']);
}
}
}

if ( $text_content ) {
break 2; //We only use one fallback field. So if we found one, exit the loop.
}
}
}
}
}
// Fallback to other field
if ( !$text_content && $fallback_text_fields ) {
foreach( $fallback_text_fields as $text_field ) {
if ( $node->hasField($text_field) ) {
$text_values = $node->get($text_field)->getValue();
foreach( $text_values as $text_value ) {
$text_content = trim($text_value['value']);
if ( $text_content ) {
break 2; //We only use one fallback field. So if we found one, exit the loop.
}
}
}
}
}

$text_content = trim($text_content);
$text_content = strip_tags($text_content);
$text_content = html_entity_decode($text_content);
$text_content = htmlspecialchars($text_content);
$text_content = text_summary($text_content, $summary_formatter, $summary_length);

if ( strpos($token_key, 'single-line') !== false ) {
$text_content = str_replace("\n", ' ', $text_content);
}
$text_content = strip_tags($text_content);
$text_content = trim($text_content);
$text_content = html_entity_decode($text_content);
$text_content = htmlspecialchars($text_content);

$replacements[$original] = $text_content;
break;
}
// Summarize text.
if ($token_key == 'summary' || $token_key == 'one-line') {
$text_content = text_summary($text_content, $summary_formatter, $summary_length);
}
// Single-line text.
if ($token_key == 'one-line') {
$text_content = str_replace("\n", ' ', $text_content);
}
}

$replacements[$original] = $text_content;
}
}
}
// Return the replacements.
Expand Down