From af9d7c81e88dfbfb6899ef32e2ba8f6700174bfd Mon Sep 17 00:00:00 2001
From: eduardohumberto <eduardo.humberto1992@gmail.com>
Date: Tue, 27 Mar 2018 23:32:17 -0300
Subject: [PATCH] remove TODO in category filter type and allow filter by
 description

---
 src/api/class-tainacan-rest-controller.php    |  8 ++++++-
 .../category/class-tainacan-category.php      |  1 -
 .../repositories/class-tainacan-items.php     | 23 +++++++++++++++++++
 3 files changed, 30 insertions(+), 2 deletions(-)

diff --git a/src/api/class-tainacan-rest-controller.php b/src/api/class-tainacan-rest-controller.php
index 41dea6cf5..f3eb0adb1 100644
--- a/src/api/class-tainacan-rest-controller.php
+++ b/src/api/class-tainacan-rest-controller.php
@@ -259,12 +259,18 @@ class TAINACAN_REST_Controller extends WP_REST_Controller {
                 // handle core field
                 if( array_key_exists("key", $a) ){
                     $field = new Tainacan\Entities\Field($a['key']);
-                    if( strpos( $field->get_field_type(), 'Core') !== false ){
+                    if( strpos( $field->get_field_type(), 'Core_Title') !== false ){
                         $args[ 'post_title_in' ] = [
                             'relation' => ( isset( $request_meta_query['relation']) ) ? $request_meta_query['relation'] : 'AND' ,
                             'value' => ( is_array( $a['value'] ) ) ? $a['value'] : [$a['value']]
                         ];
                         continue;
+                    } else if( strpos( $field->get_field_type(), 'Core_Description') !== false ) {
+                        $args[ 'post_content_in' ] = [
+                            'relation' => ( isset( $request_meta_query['relation']) ) ? $request_meta_query['relation'] : 'AND' ,
+                            'value' => ( is_array( $a['value'] ) ) ? $a['value'] : [$a['value']]
+                        ];
+                        continue;
                     }
                 }
 
diff --git a/src/classes/field-types/category/class-tainacan-category.php b/src/classes/field-types/category/class-tainacan-category.php
index 3afd5ab82..d09000f01 100644
--- a/src/classes/field-types/category/class-tainacan-category.php
+++ b/src/classes/field-types/category/class-tainacan-category.php
@@ -23,7 +23,6 @@ class Category extends Field_Type {
         ]);
 
         $this->set_form_component('tainacan-form-category');
-        // TODO: Set component depending on options. If multiple is checkbox. if single, select. etc.
         $this->set_component('tainacan-category');
     }
 
diff --git a/src/classes/repositories/class-tainacan-items.php b/src/classes/repositories/class-tainacan-items.php
index fe3ccbe9b..2068e53c9 100644
--- a/src/classes/repositories/class-tainacan-items.php
+++ b/src/classes/repositories/class-tainacan-items.php
@@ -26,6 +26,7 @@ class Items extends Repository {
     {
         parent::__construct();
         add_filter( 'posts_where', array(&$this, 'title_in_posts_where'), 10, 2 );
+        add_filter( 'posts_where', array(&$this, 'content_in_posts_where'), 10, 2 );
     }
 
     public function get_map() {
@@ -333,4 +334,26 @@ class Items extends Repository {
         }
         return $where;
     }
+
+    /**
+     * allow wp query filter post by array of content
+     *
+     * @param $where
+     * @param $wp_query
+     * @return string
+     */
+    public function content_in_posts_where( $where, $wp_query ) {
+        global $wpdb;
+        if ( $post_content_in = $wp_query->get( 'post_content_in' ) ) {
+            if(is_array( $post_content_in ) && isset( $post_content_in['value']) ){
+                $quotes = [];
+                foreach ($post_content_in['value'] as $title) {
+                    $quotes[] = "'" .   esc_sql( $wpdb->esc_like( $title ) ). "'";
+                }
+            }
+
+            $where .= ' '.$post_content_in['relation'].' ' . $wpdb->posts . '.post_content IN ( ' .implode(',', $quotes ) . ')';
+        }
+        return $where;
+    }
 }
\ No newline at end of file