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[yaffs-website] / vendor / consolidation / output-formatters / src / Formatters / MetadataFormatterTrait.php

diff --git a/vendor/consolidation/output-formatters/src/Formatters/MetadataFormatterTrait.php b/vendor/consolidation/output-formatters/src/Formatters/MetadataFormatterTrait.php
new file mode 100644 (file)
index 0000000..93c7505
--- /dev/null
+++ b/vendor/consolidation/output-formatters/src/Formatters/MetadataFormatterTrait.php
@@ -0,0 +1,53 @@
+<?php
+namespace Consolidation\OutputFormatters\Formatters;
+
+use Consolidation\OutputFormatters\Options\FormatterOptions;
+use Symfony\Component\Console\Output\OutputInterface;
+use Consolidation\OutputFormatters\StructuredData\MetadataInterface;
+
+trait MetadataFormatterTrait
+{
+    /**
+     * @inheritdoc
+     */
+    public function writeMetadata(OutputInterface $output, $structuredOutput, FormatterOptions $options)
+    {
+        $template = $options->get(FormatterOptions::METADATA_TEMPLATE);
+        if (!$template) {
+            return;
+        }
+        if (!$structuredOutput instanceof MetadataInterface) {
+            return;
+        }
+        $metadata = $structuredOutput->getMetadata();
+        if (empty($metadata)) {
+            return;
+        }
+        $message = $this->interpolate($template, $metadata);
+        return $output->writeln($message);
+    }
+
+    /**
+     * Interpolates context values into the message placeholders.
+     *
+     * @author PHP Framework Interoperability Group
+     *
+     * @param string $message
+     * @param array  $context
+     *
+     * @return string
+     */
+    private function interpolate($message, array $context)
+    {
+        // build a replacement array with braces around the context keys
+        $replace = array();
+        foreach ($context as $key => $val) {
+            if (!is_array($val) && (!is_object($val) || method_exists($val, '__toString'))) {
+                $replace[sprintf('{%s}', $key)] = $val;
+            }
+        }
+
+        // interpolate replacement values into the message and return
+        return strtr($message, $replace);
+    }
+}