refactor search for using search by pertinence

src/Bundle/ChillMainBundle/Search/Utils/ExtractDateFromPattern.php

@@ -0,0 +1,36 @@
+<?php
+
+namespace Chill\MainBundle\Search\Utils;
+
+use \DateTimeImmutable;
+
+class ExtractDateFromPattern
+{
+    private const DATE_PATTERN = [
+        ["([12]\d{3}-(0[1-9]|1[0-2])-(0[1-9]|[12]\d|3[01]))", 'Y-m-d'], // 1981-05-12
+        ["((0[1-9]|[12]\d|3[01])\/(0[1-9]|1[0-2])\/([12]\d{3}))", 'd/m/Y'], // 15/12/1980
+        ["((0[1-9]|[12]\d|3[01])-(0[1-9]|1[0-2])-([12]\d{3}))", 'd-m-Y'], // 15/12/1980
+    ];
+
+    public function extractDates(string $subject): SearchExtractionResult
+    {
+        $dates = [];
+        $filteredSubject = $subject;
+
+        foreach (self::DATE_PATTERN as [$pattern, $format]) {
+            $matches = [];
+            \preg_match_all($pattern, $filteredSubject, $matches);
+
+            foreach ($matches[0] as $match) {
+                $date = DateTimeImmutable::createFromFormat($format, $match);
+                if (false !== $date) {
+                    $dates[] = $date;
+                    // filter string: remove what is found
+                    $filteredSubject = \trim(\strtr($filteredSubject, [$match => ""]));
+                }
+            }
+        }
+
+        return new SearchExtractionResult($filteredSubject, $dates);
+    }
+}

src/Bundle/ChillMainBundle/Search/Utils/ExtractPhonenumberFromPattern.php

@@ -0,0 +1,54 @@
+<?php
+
+namespace Chill\MainBundle\Search\Utils;
+
+
+class ExtractPhonenumberFromPattern
+{
+    private const PATTERN = "([\+]{0,1}[0-9\ ]{5,})";
+
+    public function extractPhonenumber(string $subject): SearchExtractionResult
+    {
+        $matches = [];
+        \preg_match(self::PATTERN, $subject,$matches);
+
+        if (0 < count($matches)) {
+            $phonenumber = [];
+            $length = 0;
+
+            foreach (\str_split(\trim($matches[0])) as $key => $char) {
+                switch ($char) {
+                    case '0':
+                        $length++;
+                        if ($key === 0) { $phonenumber[] = '+32'; }
+                        else { $phonenumber[] = $char; }
+                        break;
+                    case '1':
+                    case '2':
+                    case '3':
+                    case '4':
+                    case '5':
+                    case '6':
+                    case '7':
+                    case '8':
+                    case '9':
+                        $length++;
+                        $phonenumber[] = $char;
+                        break;
+                    case ' ':
+                        break;
+                    default:
+                        throw new \LogicException("should not match not alnum character");
+                }
+            }
+
+            if ($length > 5) {
+                $filtered = \trim(\strtr($subject, [$matches[0] => '']));
+
+                return new SearchExtractionResult($filtered, [\implode('', $phonenumber)] );
+            }
+        }
+
+        return new SearchExtractionResult($subject, []);
+    }
+}

src/Bundle/ChillMainBundle/Search/Utils/SearchExtractionResult.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace Chill\MainBundle\Search\Utils;
+
+class SearchExtractionResult
+{
+    private string $filteredSubject;
+    private array $found;
+
+    public function __construct(string $filteredSubject, array $found)
+    {
+        $this->filteredSubject = $filteredSubject;
+        $this->found = $found;
+    }
+
+    public function getFound(): array
+    {
+        return $this->found;
+    }
+
+    public function hasResult(): bool
+    {
+        return [] !== $this->found;
+    }
+
+    public function getFilteredSubject(): string
+    {
+        return $this->filteredSubject;
+    }
+}