Merge branch 'text_pattern' into integration

esphome/components/template/text/template_text.cpp

@@ -16,7 +16,7 @@ void TemplateText::setup() {
     uint32_t key = this->get_preference_hash();
     key += this->traits.get_min_length() << 2;
     key += this->traits.get_max_length() << 4;
-    key += fnv1_hash(this->traits.get_pattern()) << 6;
+    key += fnv1_hash(this->traits.get_pattern_c_str()) << 6;
     this->pref_->setup(key, value);
   }
   if (!value.empty())

esphome/components/text/text_traits.h

@@ -1,8 +1,7 @@
 #pragma once
 
-#include <utility>
+#include <string>
 
-#include "esphome/core/helpers.h"
 #include "esphome/core/string_ref.h"
 
 namespace esphome {
@@ -22,8 +21,9 @@ class TextTraits {
   int get_max_length() const { return this->max_length_; }
 
   // Set/get the pattern.
-  void set_pattern(std::string pattern) { this->pattern_ = std::move(pattern); }
-  std::string get_pattern() const { return this->pattern_; }
+  void set_pattern(const char *pattern) { this->pattern_ = pattern; }
+  std::string get_pattern() const { return std::string(this->pattern_); }
+  const char *get_pattern_c_str() const { return this->pattern_; }
   StringRef get_pattern_ref() const { return StringRef(this->pattern_); }
 
   // Set/get the frontend mode.
@@ -33,7 +33,7 @@ class TextTraits {
  protected:
   int min_length_;
   int max_length_;
-  std::string pattern_;
+  const char *pattern_{""};
   TextMode mode_{TEXT_MODE_TEXT};
 };
 

esphome/components/web_server/web_server.cpp

@@ -1211,7 +1211,7 @@ std::string WebServer::text_json(text::Text *obj, const std::string &value, Json
   set_json_icon_state_value(root, obj, "text", state, value, start_config);
   root[ESPHOME_F("min_length")] = obj->traits.get_min_length();
   root[ESPHOME_F("max_length")] = obj->traits.get_max_length();
-  root[ESPHOME_F("pattern")] = obj->traits.get_pattern();
+  root[ESPHOME_F("pattern")] = obj->traits.get_pattern_c_str();
   if (start_config == DETAIL_ALL) {
     root[ESPHOME_F("mode")] = (int) obj->traits.get_mode();
     this->add_sorting_info_(root, obj);

esphome/components/web_server/web_server_v1.cpp

@@ -142,7 +142,7 @@ void WebServer::handle_index_request(AsyncWebServerRequest *request) {
         stream.print(R"(" maxlength=")");
         stream.print(text->traits.get_max_length());
         stream.print(R"(" pattern=")");
-        stream.print(text->traits.get_pattern().c_str());
+        stream.print(text->traits.get_pattern_c_str());
         stream.print(R"(" value=")");
         stream.print(text->state.c_str());
         stream.print(R"("/>)");

tests/integration/fixtures/api_message_size_batching.yaml

@@ -143,6 +143,7 @@ text:
     mode: text
     min_length: 0
     max_length: 255
+    pattern: "[A-Za-z0-9 ]+"
     initial_value: "Initial value"
     update_interval: 5.0s
 

tests/integration/test_api_message_size_batching.py

@@ -141,6 +141,9 @@ async def test_api_message_size_batching(
         assert text_input.max_length == 255, (
             f"Expected max_length 255, got {text_input.max_length}"
         )
+        assert text_input.pattern == "[A-Za-z0-9 ]+", (
+            f"Expected pattern '[A-Za-z0-9 ]+', got '{text_input.pattern}'"
+        )
 
         # Verify total entity count - messages of various sizes were batched successfully
         # We have: 3 selects + 3 text sensors + 1 text input + 1 number = 8 total