Vendor lock

vendor/illuminate/view/Compilers/Concerns/CompilesEchos.php

@@ -0,0 +1,94 @@
+<?php
+
+namespace Illuminate\View\Compilers\Concerns;
+
+trait CompilesEchos
+{
+    /**
+     * Compile Blade echos into valid PHP.
+     *
+     * @param  string  $value
+     * @return string
+     */
+    protected function compileEchos($value)
+    {
+        foreach ($this->getEchoMethods() as $method) {
+            $value = $this->$method($value);
+        }
+
+        return $value;
+    }
+
+    /**
+     * Get the echo methods in the proper order for compilation.
+     *
+     * @return array
+     */
+    protected function getEchoMethods()
+    {
+        return [
+            'compileRawEchos',
+            'compileEscapedEchos',
+            'compileRegularEchos',
+        ];
+    }
+
+    /**
+     * Compile the "raw" echo statements.
+     *
+     * @param  string  $value
+     * @return string
+     */
+    protected function compileRawEchos($value)
+    {
+        $pattern = sprintf('/(@)?%s\s*(.+?)\s*%s(\r?\n)?/s', $this->rawTags[0], $this->rawTags[1]);
+
+        $callback = function ($matches) {
+            $whitespace = empty($matches[3]) ? '' : $matches[3].$matches[3];
+
+            return $matches[1] ? substr($matches[0], 1) : "<?php echo {$matches[2]}; ?>{$whitespace}";
+        };
+
+        return preg_replace_callback($pattern, $callback, $value);
+    }
+
+    /**
+     * Compile the "regular" echo statements.
+     *
+     * @param  string  $value
+     * @return string
+     */
+    protected function compileRegularEchos($value)
+    {
+        $pattern = sprintf('/(@)?%s\s*(.+?)\s*%s(\r?\n)?/s', $this->contentTags[0], $this->contentTags[1]);
+
+        $callback = function ($matches) {
+            $whitespace = empty($matches[3]) ? '' : $matches[3].$matches[3];
+
+            $wrapped = sprintf($this->echoFormat, $matches[2]);
+
+            return $matches[1] ? substr($matches[0], 1) : "<?php echo {$wrapped}; ?>{$whitespace}";
+        };
+
+        return preg_replace_callback($pattern, $callback, $value);
+    }
+
+    /**
+     * Compile the escaped echo statements.
+     *
+     * @param  string  $value
+     * @return string
+     */
+    protected function compileEscapedEchos($value)
+    {
+        $pattern = sprintf('/(@)?%s\s*(.+?)\s*%s(\r?\n)?/s', $this->escapedTags[0], $this->escapedTags[1]);
+
+        $callback = function ($matches) {
+            $whitespace = empty($matches[3]) ? '' : $matches[3].$matches[3];
+
+            return $matches[1] ? $matches[0] : "<?php echo e({$matches[2]}); ?>{$whitespace}";
+        };
+
+        return preg_replace_callback($pattern, $callback, $value);
+    }
+}