From 1766e371772cfc54e69d8f5b5cd58f79280a4305 Mon Sep 17 00:00:00 2001
From: Allan Jardine <allan@datatables.net>
Date: Tue, 22 Oct 2024 10:38:39 +0000
Subject: [PATCH] Dev: Column Search lib

---
 Editor/ColumnSearch.php | 45 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 45 insertions(+)
 create mode 100644 Editor/ColumnSearch.php

diff --git a/Editor/ColumnSearch.php b/Editor/ColumnSearch.php
new file mode 100644
index 0000000..e999125
--- /dev/null
+++ b/Editor/ColumnSearch.php
@@ -0,0 +1,45 @@
+<?php
+
+namespace DataTables\Editor;
+
+class ColumnSearch
+{
+	static function process($query, $field, $colIdx, $searchTerm, $http)
+	{
+		if (! isset($http['columnSearch'])) {
+			return false;
+		}
+
+		if (! isset($http['columnSearch'][$colIdx])) {
+			return false;
+		}
+
+		$colSearch = $http['columnSearch'][$colIdx];
+
+		if ($colSearch['type'] === 'select') {
+			// Absolute search term
+			if ($searchTerm) {
+				$query->where($field->dbField(), $searchTerm);
+			}
+
+			return true;
+		} else if ($colSearch['type'] === 'dateRange') {
+			if ($searchTerm) {
+				$parts = explode('|', $searchTerm);
+
+				if ($parts[0]) {
+					$query->where($field->dbField(), $parts[0], '>=');
+				}
+
+				if ($parts[1]) {
+					$query->where($field->dbField(), $parts[1], '<=');
+				}
+			}
+
+			return true;
+		}
+
+		// Text fields can get the default handling
+		return false;
+	}
+}