Add preview mode

csrdelft · Mar 9, 2023 · 7e53278 · 7e53278
1 parent f2eb928
commit 7e53278
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Showing 11 changed files with 50 additions and 2 deletions.
diff --git a/src/BbEnv.php b/src/BbEnv.php
@@ -8,7 +8,7 @@
  */
 class BbEnv {
     /**
-     * @var string One of default, light, plain
+     * @var string One of default, light, preview, plain
      */
     public $mode = "default";
     public $quote_level = 0;

diff --git a/src/BbTag.php b/src/BbTag.php
@@ -103,6 +103,16 @@ public function renderLight()
 
     abstract public function render();
 
+    /**
+     * render preview will strip html tags by default.
+     *
+     * @return string
+     */
+    public function renderPreview()
+    {
+        return strip_tags($this->render());
+    }
+
     /**
      * render plain will strip html tags by default.
      *

diff --git a/src/Parser.php b/src/Parser.php
@@ -165,7 +165,7 @@ public function getHtml($bbcode) {
      * @return BbNode[]|null
      */
     public function parseString($bbcode) {
-        if ($this->env->mode !== "plain") {
+        if ($this->env->mode !== "preview" && $this->env->mode !== "plain") {
             $bbcode = str_replace(array("\r\n", "\n"), self::BR_TAG, $bbcode);
         }
 
@@ -201,6 +201,8 @@ public function render($blocks, $mode)
 
                     if ($mode == "light") {
                         $text .= $block->renderLight();
+                    } elseif ($mode == "preview") {
+                        $text .= $block->renderPreview();
                     } elseif ($mode == "plain") {
                         $text .= $block->renderPlain();
                     } else {

diff --git a/src/internal/BbError.php b/src/internal/BbError.php
@@ -48,6 +48,11 @@ public function renderPlain()
         return $this->render();
     }
 
+    public function renderPreview()
+    {
+        return $this->render();
+    }
+
     public function renderLight()
     {
         return $this->render();

diff --git a/src/internal/BbString.php b/src/internal/BbString.php
@@ -47,6 +47,11 @@ public function renderPlain()
         return $this->render();
     }
 
+    public function renderPreview()
+    {
+        return $this->render();
+    }
+
     public function renderLight()
     {
         return $this->render();

diff --git a/src/tag/BbHorizontalRule.php b/src/tag/BbHorizontalRule.php
@@ -25,6 +25,10 @@ public function renderPlain() {
         return "---";
     }
 
+	public function renderPreview() {
+        return "---";
+    }
+
     public static function isParagraphLess() {
 		return true;
 	}

diff --git a/src/tag/BbLishort.php b/src/tag/BbLishort.php
@@ -26,6 +26,10 @@ public function renderPlain() {
         return " * " . $this->getContent();
     }
 
+	public function renderPreview() {
+        return " - " . $this->getContent();
+    }
+
     public function parse($arguments = [])
     {
         $this->setChildren($this->parser->parseArray(['[br]']));

diff --git a/src/tag/BbListItem.php b/src/tag/BbListItem.php
@@ -25,6 +25,10 @@ public function renderPlain() {
         return " * " . $this->getContent();
     }
 
+	public function renderPreview() {
+        return " - " . $this->getContent();
+    }
+
     public function parse($arguments = [])
     {
         $this->readContent();

diff --git a/src/tag/BbNewline.php b/src/tag/BbNewline.php
@@ -22,6 +22,10 @@ public function renderPlain() {
         return "\n";
     }
 
+	public function renderPreview() {
+        return " ";
+    }
+
     public function parse($arguments = [])
     {
         // No arguments

diff --git a/src/tag/BbNode.php b/src/tag/BbNode.php
@@ -14,6 +14,12 @@ interface BbNode
      */
     public function renderPlain();
 
+    /**
+     * @return string
+     * @throws BbException
+     */
+    public function renderPreview();
+
     /**
      * @return string
      * @throws BbException

diff --git a/src/tag/BbQuote.php b/src/tag/BbQuote.php
@@ -21,6 +21,10 @@ public function renderPlain() {
         return "> " . str_replace("\n", "\n> ", $this->getContent());
     }
 
+	public function renderPreview() {
+        return "\"" . str_replace("\n", "\n> ", $this->getContent()) . "\"";
+    }
+
     public function render($arguments = []) {
 		return '<div class="citaatContainer bb-tag-quote"><strong>Citaat</strong>' .
 			'<div class="citaat">' . $this->getContent() . '</div></div>';