first commit

wp-content/plugins/brizy/content/placeholder-provider.php

@@ -0,0 +1,136 @@
+<?php
+
+use BrizyPlaceholders\PlaceholderInterface;
+use BrizyPlaceholders\RegistryInterface;
+
+class Brizy_Content_PlaceholderProvider implements RegistryInterface
+{
+
+    /**
+     * @var array of implements Brizy_Editor_Content_PlaceholdersProviderInterface
+     */
+    protected $providers = array();
+
+    /**
+     * @var array
+     */
+    static private $cache_grouped_placeholders = null;
+    static private $cache_all_placeholders = null;
+
+    /**
+     * BrizyPro_Content_ProviderPlaceholders constructor.
+     *
+     * $context: for back compatibility
+     *
+     * @param Brizy_Content_Context $context
+     */
+    public function __construct($context = null)
+    {
+        $this->providers[] = new Brizy_Content_Providers_FreeProvider();
+        $this->providers = apply_filters('brizy_providers', $this->providers, null);
+    }
+
+    /**
+     * @return array
+     */
+    public function getPlaceholders()
+    {
+        $out = array();
+
+        if (self::$cache_all_placeholders) {
+            return self::$cache_all_placeholders;
+        }
+
+        foreach ($this->providers as $provider) {
+            $out = array_merge($out, $provider->getPlaceholders());
+        }
+
+        self::$cache_all_placeholders = $out;
+
+        return $out;
+    }
+
+
+    /**
+     * @return array
+     */
+    public function getGroupedPlaceholders()
+    {
+        if (self::$cache_grouped_placeholders) {
+            return self::$cache_grouped_placeholders;
+        }
+
+        $result = array();
+
+        foreach ($this->providers as $provider) {
+
+            foreach ($provider->getPlaceholders() as $placeholder) {
+
+                if($placeholder->getGroup())
+                {
+                    $result[ $placeholder->getGroup() ][]  = $placeholder;
+                }
+            }
+        }
+
+        return apply_filters('brizy_placeholders', self::$cache_grouped_placeholders = $result);
+    }
+
+	public function getGroupedPlaceholdersForApiResponse() {
+		$groups = $this->getGroupedPlaceholders();
+		$result = [];
+		foreach ( $groups as $group => $entries ) {
+
+			$result[ $group ] = array_map( function ( $entry ) {
+
+				$placeholder = [
+					'placeholder' => '{{' . $entry->getPlaceholder() . '}}',
+					'label'       => $entry->getLabel(),
+					'display'     => $entry->getDisplay()
+				];
+
+				return apply_filters( 'editor_placeholder_data', $placeholder, $entry );
+			}, $entries );
+		}
+
+		return $result;
+	}
+
+    /**
+     * @param $name
+     * @return \BrizyPlaceholders\PlaceholderInterface
+     */
+//    public function getPlaceholder($name)
+//    {
+//        return $this->getPlaceholderSupportingName($name);
+//    }
+
+    /**
+     * @inheritDoc
+     */
+//    public function getPlaceholdersByGroup($groupName)
+//    {
+//        $getGroupedPlaceholders = $this->getGroupedPlaceholders();
+//
+//        if (isset($getGroupedPlaceholders[$groupName])) {
+//            return $getGroupedPlaceholders[$groupName];
+//        }
+//    }
+
+    /**
+     * @inheritDoc
+     */
+    public function getPlaceholderSupportingName($name)
+    {
+        foreach ($this->providers as $provider) {
+            if($instance = $provider->getPlaceholderSupportingName($name)) {
+                return $instance;
+            }
+        }
+    }
+
+    public function registerPlaceholder(PlaceholderInterface $instance)
+    {
+        throw new Exception('Try to use a specific registry to register the placeholder');
+    }
+}