Merge pull request #162 from parsecsv/add-save-example

Added example for writing CSV files to better document heading property

examples/save_to_file_without_header_row.php

@@ -0,0 +1,27 @@
+<?php
+
+
+# include parseCSV class.
+require __DIR__ . '/../vendor/autoload.php';
+
+use ParseCsv\Csv;
+
+
+# Create new parseCSV object.
+$csv = new Csv();
+
+# When saving, don't write the header row:
+$csv->heading = false;
+
+# Specify which columns to write, and in which order.
+# We won't output the 'Awesome' column this time.
+$csv->titles = ['Age', 'Name'];
+
+# Data to write:
+$csv->data = [
+    0 => ['Name' => 'Anne', 'Age' => 45, 'Awesome' => true],
+    1 => ['Name' => 'John', 'Age' => 44, 'Awesome' => false],
+];
+
+# Then we save the file to the file system:
+$csv->save('people.csv');

tests/methods/ConstructTest.php

@@ -59,7 +59,9 @@ class ConstructTest extends TestCase {
             /** @noinspection PhpIncludeInspection */
             require $script_file;
             $ob_get_clean = ob_get_clean();
-            if ($script_file != 'download.php') {
+            $verb = strtok($script_file, '_.');
+
+            if (!in_array($verb, ['download', 'save'], true)) {
                 $this->assertContains('<td>', $ob_get_clean);
             }
         }