Initial shortcode implementation

classes/Shortcode.php

@@ -0,0 +1,153 @@
+<?php namespace Sensory5\Shortcode\Classes;
+
+/**
+ * Shortcodes
+ *
+ * Original idea from Pingpong Labs (https://github.com/pingpong-labs/shortcode)
+ *
+ * Changed to fit closer to the Thunderer\Shortcode syntax.
+ */
+
+use Countable;
+use Thunder\Shortcode\HandlerContainer\HandlerContainer;
+use Thunder\Shortcode\Parser\RegexParser;
+use Thunder\Shortcode\Processor\Processor;
+use Thunder\Shortcode\Shortcode\ShortcodeInterface;
+
+class Shortcode implements Countable
+{
+    /** @var HandlerContainer */
+    private $handlers;
+
+    /**
+     * The constructor.
+     */
+    public function __construct()
+    {
+        $this->handlers = new HandlerContainer();
+    }
+
+    /**
+     * Get the names for all registered shortcodes.
+     *
+     * @return array
+     */
+    public function getNames()
+    {
+        return $this->handlers->getNames();
+    }
+
+    /**
+     * Add a new shortcode to the handler container.
+     *
+     * @param string $name
+     * @param mixed  $callback
+     */
+    public function add($name, $callback)
+    {
+        $this->handlers->add($name, $callback);
+    }
+
+    /**
+     * Remove the specified shortcode name from the handler.
+     *
+     * @param string $name
+     */
+    public function remove($name)
+    {
+        if ($this->exists($name)) {
+            $this->handlers->remove($name);
+        }
+
+        return $this;
+    }
+
+    /**
+     * Remove all registered shortcodes
+     *
+     * @return self
+     */
+    public function destroyAll()
+    {
+        $this->handlers = new HandlerContainer();
+
+        return $this;
+    }
+
+    /**
+     * Strip any shortcodes from the content.
+     *
+     * @param string $content
+     *
+     * @return string
+     */
+    public function strip($content)
+    {
+        $handlers = new HandlerContainer();
+        $handlers->setDefault(function(ShortcodeInterface $s) { return $s->getContent(); });
+        $processor = new Processor(new RegexParser(), $handlers);
+
+        return $processor->process($content);
+    }
+
+    /**
+     * Get count from all shortcodes.
+     *
+     * @return int
+     */
+    public function count()
+    {
+        return count($this->handlers->getNames());
+    }
+
+    /**
+     * Return true is the given name exist in shortcodes array.
+     *
+     * @param string $name
+     *
+     * @return bool
+     */
+    public function exists($name)
+    {
+        return $this->handlers->has($name);
+    }
+
+    /**
+     * Return true is the given content contains the named shortcode.
+     *
+     * @param string $content
+     * @param string $name
+     *
+     * @return bool
+     */
+    public function contains($content, $name)
+    {
+        $hasShortcode = false;
+
+        $handlers = new HandlerContainer();
+        $handlers->setDefault(function(ShortcodeInterface $s) use($name, &$hasShortcode) {
+            if($s->getName() === $name) {
+                $hasShortcode = true;
+            }
+        });
+        $processor = new Processor(new RegexParser(), $handlers);
+        $processor->process($content);
+
+        return $hasShortcode;
+    }
+
+    /**
+     * Parse content and replace parts of it using registered handlers
+     *
+     * @param $content
+     *
+     * @return string
+     */
+    public function parse($content)
+    {
+        $processor = new Processor(new RegexParser(), $this->handlers);
+
+        return $processor->process($content);
+    }
+}
+