Jake Vanderwerf
7 days ago 46d681c6b825d21b3f698d793c4e630c687d90ad
inc/forms/TaxonomySelector.php
@@ -1,21 +1,15 @@
<?php
namespace JVBase\forms;
use JVBase\managers\CacheManager;
use WP_REST_Request;
use WP_REST_Response;
use JVBase\registrar\Registrar;
use WP_Term;
use WP_Query;
if (!defined('ABSPATH')) {
   exit; // Exit if accessed directly
}
/**
 * Single Modal Taxonomy Selector
 *
 * Complete replacement for individual taxonomy selector modals.
 * Uses one shared modal instance with intelligent prefetching.
 * Taxonomy Selector
 *
 * @package TaxonomySelector
 * @version 2.0.0
@@ -25,7 +19,6 @@
   /**
    * Track if any taxonomy selectors are present on the page
    */
   private static $hasSelectors = false;
   protected string $id;
   protected string $name;
@@ -33,57 +26,59 @@
   protected string $plural;
   protected string $taxonomy;
   protected string $base;
   protected string $title;
   protected array $config;
   protected Registrar $registrar;
   public function __construct(string $id, string $taxonomy, array $config = []) {
      $this->id = sanitize_key($id);
      $this->taxonomy = jvbCheckBase($taxonomy);
      $this->name = jvbNoBase($taxonomy);
      $this->base = $config['base']??'';
      $registrar = Registrar::getInstance($this->name);
      if ($registrar) {
         $this->registrar = $registrar;
      }
      $this->title = $registrar->getPlural();
      $this->base = $config['base']??'';
      $this->config = wp_parse_args($config, [
         'types'     => false, //for feed block implementation
         'max'    => 0,
         'types'     => false, // for feed block implementation
         'max'    => 0,      // 0 = unlimited
         'search' => true,
         'label'     => $this->name,
         'icon'      => false,
         'autocomplete' => false,
         'createNew' => false,
         'required'  => false,
         'hidden' => false,
         'update' => false,
         'base'      => '',
         'name'      => $this->taxonomy,
         'update' => true,   // Whether to update on close
      ]);
      $this->plural = JVB_TAXONOMY[$taxonomy]['plural'];
      $this->singular = JVB_TAXONOMY[$taxonomy]['singular'];
      $this->plural = $registrar->getPlural();
      $this->singular = $registrar->getSingular();
   }
   /**
    * Mark that selectors are present (called when rendering toggles)
    */
   public static function markSelectorsPresent(): void {
      self::$hasSelectors = true;
   }
   /**
    * Get the full path for a term (for hierarchical taxonomies)
    *
    * @param WP_Term $term The term object
    * @return string The full term path
    * @param bool $returnArray if true, returns the array. If false, a string of terms separated by ' → '
    * @return string|array An array of terms or the full term path
    */
   public static function getTermPath($term): string {
      if (!$term || is_wp_error($term)) {
         return '';
      }
   public static function getTermPath(WP_Term $term, bool $returnArray = false): string|array {
      if (!is_taxonomy_hierarchical($term->taxonomy)) {
         return $term->name;
         return html_entity_decode($term->name);
      }
      $path = [];
      $currentTerm = $term;
      while ($currentTerm) {
         array_unshift($path, $currentTerm->name);
         array_unshift($path, html_entity_decode($currentTerm->name));
         if ($currentTerm->parent) {
            $currentTerm = get_term($currentTerm->parent);
@@ -94,22 +89,14 @@
            break;
         }
      }
      return implode(' → ', $path);
      return ($returnArray) ? $path : implode(' → ', $path);
   }
   /**
    * Output the single modal dialog in footer
    */
   public static function outputSelector(): void {
      echo self::getSingleModalHTML();
      remove_action('wp_footer', [self::class, 'outputSelector']);
   }
   /**
    * Get the single modal HTML structure
    */
   public static function getSingleModalHTML(): string {
   public static function outputSelectorModal(): string {
      ob_start();
      ?>
      <dialog id="jvb-selector" aria-labelledby="modal-title" aria-modal="true">
@@ -118,17 +105,14 @@
               <h3 id="modal-title">Select Taxonomy</h3>
            </header>
            <div class="selected-items-section">
               <div class="selected-items row" role="region" aria-label="Selected items">
                  <!-- Selected items will be populated here -->
               </div>
            </div>
            <div class="selected-items row" role="region" aria-label="Selected items"></div>
            <div class="items-wrap">
               <!-- Common/Favorite terms section -->
               <details class="favourite-terms" hidden>
                  <summary class="title row btw">Your Go Tos:</summary>
                  <ul class="favourite-list row btw"></ul>
                  <summary class="title row x-btw">Your Go Tos:</summary>
                  <ul class="favourite-list row x-btw"></ul>
               </details>
               <!-- Pagination info -->
@@ -141,15 +125,16 @@
                  </button>
               </nav>
               <p class="message" hidden aria-live="polite">
                  { <span>loading items</span> }
               </p>
               <!-- Terms list -->
               <ul class="items-container col start" role="listbox" aria-label="Available terms">
               <ul class="items-container col top" role="listbox" aria-label="Available terms">
                  <!-- Terms will be populated here -->
               </ul>
               <!-- Loading indicator -->
               <p class="loading" hidden aria-live="polite">
                  <span>loading items</span>
               </p>
               <button class="submit-term" hidden data-ignore><strong>Create: </strong> "<span></span>"</button>
               <!-- Infinite scroll sentinel -->
               <div class="scroll-sentinel" aria-hidden="true"></div>
@@ -158,15 +143,15 @@
            <!-- Search section -->
            <div class="search-wrapper">
               <div class="search-bar">
                  <?= jvbSearch('Search terms') ?>
                  <?= jvbSearch('Search terms', 'search-terms') ?>
               </div>
            </div>
            <!-- Create new term section -->
            <details class="create-new-term" hidden>
               <summary class="row btw">Add New Term</summary>
            <details class="create-term" hidden>
               <summary class="row x-btw">Add New Term</summary>
               <div class="create-new-term-section">
                  <form class="create-term-form" data-nocache data-form-id="create-term" data-save="terms">
                  <form class="create-term" data-nocache data-form-id="create-term" data-save="terms">
                     <div class="form-group">
                        <label for="term_name">Term Name:</label>
                        <input type="text" name="term_name" id="term_name" required>
@@ -178,14 +163,8 @@
                           <option value="0">None (Top Level)</option>
                        </select>
                     </div>
                     <button type="button" class="submit-term">Add Term</button>
                  </form>
                  <div class="loading-message create-term" hidden>
                     <span id="typed-text"></span>
                     <span class="cursor">|</span>
                  </div>
               </div>
            </details>
            <?= jvbModalActions(); ?>
@@ -194,12 +173,15 @@
      <template class="loadingItems">
         <p>{ <span>loading items</span> }</p>
      </template>
      <template class="noResults">
      <template class="autocompleteItem">
         <li class="autocomplete item btn"></li>
      </template>
      <template class="noTermResults">
         <p>{ <span>nothing found</span> }</p>
      </template>
      <template class="termListItem">
         <li>
            <input type ="checkbox">
            <input type="checkbox">
            <label>
               <span class="term-name"></span>
            </label>
@@ -207,13 +189,13 @@
      </template>
      <template class="termChildrenToggle">
         <button type="button" class="toggle-children" aria-expanded="false">
            <?=jvbIcon('add')?>
            <?=jvbIcon('plus-square')?>
         </button>
      </template>
      <template class="selectedTerm">
         <div class="selected-item row">
            <span class="item-name"></span>
            <button type="button" class="remove-item row"><?=jvbIcon('close')?></button>
            <button type="button" class="remove-term row"><?=jvbIcon('x')?></button>
         </div>
      </template>
      <template class="termBreadcrumb">
@@ -223,53 +205,154 @@
      return ob_get_clean();
   }
   public function render(array $selected =[], string $extra = ''):string
   {
      // Mark that selectors are present for footer output
      self::markSelectorsPresent();
   /**
    * Render the taxonomy selector toggle and display
    *
    * @param array $selected Array of term IDs that are already selected
    * @param string $extra Additional HTML to append (optional)
    * @return string The rendered HTML
    */
   public function render(array $selected = [], string $extra = ''): string {
      $update = ($this->config['update']) ? '' : ' data-update="'.$this->config['update'].'"';
      $max = ($this->config['max'] === 0) ? '' : ' data-max="'.$this->config['max'];
      $search = ($this->config['search']) ? ' data-search' : '';
      $creatable = ($this->config['createNew']) ? ' data-creatable' : '';
      $required = ($this->config['required']) ? ' data-required' : '';
      $hidden = ($this->config['hidden']) ? ' hidden' : '';
      $for = ($this->config['types']) ? ' data-for="'.implode(',',$this->config['types']) : '';
      $dataSelected = ' data-selected="'.implode(',',$selected).'"';
      if (array_key_exists('output', $this->config) && $this->config['output'] === 'minimal') {
         return $this->renderTaxonomyToggle($selected, $extra);
      }
      // Build data attributes
      $dataAttrs = $this->buildDataAttributes($selected);
      $hasAutocomplete = ($this->config['autocomplete']) ? ' data-autocomplete' : '';
      // Hidden attribute
      $hidden = $this->config['hidden'] ? ' hidden' : '';
      ob_start();
      ?>
      <div class="jvb-selector <?= $this->name ?>"
          id="<?= $this->id ?>"<?=$hidden?>>
         <button type="button"
      <div class="jvb-selector <?= esc_attr($this->name) ?>"
          id="<?= esc_attr($this->id) ?>"<?= $hidden ?>>
         <div class="field-group-header row x-btw">
            <label for="<?= $this->base ?><?= esc_attr($this->config['name']) ?>-autocomplete">
               <?= ($this->config['icon']) ? jvbIcon($this->config['icon']) : '' ?>
               <span><?= $this->config['label'] ?></span>
            </label>
            <button type="button"
               class="filter-toggle row taxonomy-toggle"
               data-taxonomy="<?=$this->name?>"
               data-single="<?=$this->singular?>"
               data-plural="<?=$this->plural?>"
               <?= $max.$search.$creatable.$required.$for.$dataSelected?>
               data-taxonomy="<?= esc_attr($this->name) ?>"
               data-single="<?= esc_attr($this->singular) ?>"
               data-plural="<?= esc_attr($this->plural) ?>"
               <?= $dataAttrs ?>
               <?= $hasAutocomplete ?>
               title="Open <?= $this->singular ?> Selector"
               aria-label="Select <?= esc_attr($this->plural) ?>">
            <span class="button-text">Select <?= esc_html($this->plural) ?></span>
            <?= jvbIcon('add') ?>
         </button>
         <div class="selected-items row" role="region" aria-label="Selected <?=$this->plural?>">
            <?php if (!empty($selected)): ?>
               <?php foreach ($selected as $termId ):
                  $term  = get_term($termId, $this->taxonomy);
                  $termData = [
                     'name'   => $term->name,
                     'path'   => $this->getTermPath($term)
                  ]; ?>
                  <div class="selected-item row" data-id="<?= esc_attr($termId) ?>">
                     <span><?= esc_html(is_array($termData) ? ($termData['path'] ?? $termData['name']) : $termData) ?></span>
                     <button type="button" class="remove-item row" aria-label="Remove term">×</button>
                  </div>
               <?php endforeach; ?>
            <?php endif; ?>
               <?= jvbIcon('plus-square') ?>
            </button>
            <?php if ($hasAutocomplete !== '') { ?>
               <input type="text" id="<?= $this->base ?><?= esc_attr($this->config['name']) ?>-autocomplete" autocomplete="off" data-ignore data-autocomplete>
               <p class="message" hidden aria-live="polite">
                  { <span>loading items</span> }
               </p>
               <div class="auto-wrapper" hidden>
                  <ul class="search-results">
                  </ul>
                  <button class="submit-term" hidden data-ignore><strong>Create: </strong> "<span></span>"</button>
               </div>
            <?php } ?>
         </div>
         <?php
         $selectedItems = '';
         if (!empty($selected)):
            ob_start();
            foreach ($selected as $termId):
               $this->renderSelectedTerm($termId);
            endforeach;
            $selectedItems = ob_get_clean();
         endif;
         ?>
         <div class="selected-items row" role="region" aria-label="Selected <?= esc_attr($this->plural) ?>"><?=$selectedItems?></div>
         <?= $extra ?>
      </div>
      <?php
      return ob_get_clean();
   }
   protected function renderTaxonomyToggle(array $selected = [], string $extra = ''): string
   {
      return sprintf(
         '<button type="button" data-icon="%s" data-filter="taxonomy" data-taxonomy="%s" data-type="selector" data-single="%s" data-plural="%s" title="Filter by %s">%s<span class="label">%s</span></button>',
         $this->registrar->getIcon(),
         $this->name,
         $this->singular,
         $this->plural,
         $this->singular,
         jvbIcon($this->registrar->getIcon()),
         $this->singular
      );
   }
   /**
    * Build data attributes string for the toggle button
    */
   private function buildDataAttributes(array $selected): string {
      $attrs = [];
      // Update behavior
      if (!$this->config['update']) {
         $attrs[] = 'data-update="false"';
      }
      // Max selection
      if ($this->config['max'] > 0) {
         $attrs[] = 'data-max="' . esc_attr($this->config['max']) . '"';
      }
      // Search capability
      if ($this->config['search']) {
         $attrs[] = 'data-search';
      }
      // Create new capability
      if ($this->config['createNew']) {
         $attrs[] = 'data-creatable';
      }
      // Required
      if ($this->config['required']) {
         $attrs[] = 'data-required';
      }
      // Post types filter (for feed blocks)
      if ($this->config['types'] && is_array($this->config['types'])) {
         $attrs[] = 'data-for="' . esc_attr(implode(',', $this->config['types'])) . '"';
      }
      // Selected items
      if (!empty($selected)) {
         $attrs[] = 'data-selected="' . esc_attr(implode(',', $selected)) . '"';
      }
      return implode(' ', $attrs);
   }
   /**
    * Render a single selected term
    */
   private function renderSelectedTerm(int $termId): void {
      $term = get_term($termId, $this->taxonomy);
      if (!$term || is_wp_error($term)) {
         return;
      }
      $termPath = self::getTermPath($term);
      ?>
      <div class="selected-item row" data-id="<?= esc_attr($termId) ?>">
         <span><?= esc_html($termPath) ?></span>
         <button type="button"
               class="remove-term row"
               aria-label="Remove <?= html_entity_decode($term->name) ?>">
            <?= jvbIcon('x') ?>
         </button>
      </div>
      <?php
   }
}