michelf / php-markdown

Michelf/MarkdownExtra.php

Braces +75 added lines, -52 removed lines

@@ -170,8 +170,9 @@ 
 		$this->footnotes_assembled = null;
 
 		foreach ($this->predef_abbr as $abbr_word => $abbr_desc) {
-			if ($this->abbr_word_re)
-				$this->abbr_word_re .= '|';
+			if ($this->abbr_word_re) {
+							$this->abbr_word_re .= '|';
+			}
 			$this->abbr_word_re .= preg_quote($abbr_word);
 			$this->abbr_desciptions[$abbr_word] = trim($abbr_desc);
 		}
@@ -188,8 +189,9 @@ 
 		$this->abbr_desciptions = array();
 		$this->abbr_word_re = '';
 
-		if ( ! $this->omit_footnotes )
-			$this->footnotes_assembled = null;
+		if ( ! $this->omit_footnotes ) {
+					$this->footnotes_assembled = null;
+		}
 
 		parent::teardown();
 	}
@@ -227,7 +229,9 @@ 
 	 * @return string
 	 */
 	protected function doExtraAttributes($tag_name, $attr, $defaultIdValue = null, $classes = array()) {
-		if (empty($attr) && !$defaultIdValue && empty($classes)) return "";
+		if (empty($attr) && !$defaultIdValue && empty($classes)) {
+			return "";
+		}
 
 		// Split on components
 		preg_match_all('/[#.a-z][-_:a-zA-Z0-9=]+/', $attr, $matches);
@@ -240,14 +244,18 @@ 
 			if ($element{0} == '.') {
 				$classes[] = substr($element, 1);
 			} else if ($element{0} == '#') {
-				if ($id === false) $id = substr($element, 1);
+				if ($id === false) {
+					$id = substr($element, 1);
+				}
 			} else if (strpos($element, '=') > 0) {
 				$parts = explode('=', $element, 2);
 				$attributes[] = $parts[0] . '="' . $parts[1] . '"';
 			}
 		}
 
-		if (!$id) $id = $defaultIdValue;
+		if (!$id) {
+			$id = $defaultIdValue;
+		}
 
 		// Compose attributes as string
 		$attr_str = "";
@@ -414,7 +422,9 @@ 
 										$enclosing_tag_re = '', $span = false)
 	{
 
-		if ($text === '') return array('', '');
+		if ($text === '') {
+			return array('', '');
+		}
 
 		// Regex to check for the presense of newlines around a block tag.
 		$newline_before_re = '/(?:^\n?|\n\n)*$/';
@@ -526,8 +536,7 @@ 
 					// End marker found: pass text unchanged until marker.
 					$parsed .= $tag . $matches[0];
 					$text = substr($text, strlen($matches[0]));
-				}
-				else {
+				} else {
 					// No end marker: just skip it.
 					$parsed .= $tag;
 				}
@@ -549,8 +558,7 @@ 
 					// End marker found: pass text unchanged until marker.
 					$parsed .= $tag . $matches[0];
 					$text = substr($text, strlen($matches[0]));
-				}
-				else {
+				} else {
 					// Unmatched marker: just skip it.
 					$parsed .= $tag;
 				}
@@ -589,8 +597,11 @@ 
 				preg_match('{^</?(?:' . $enclosing_tag_re . ')\b}', $tag))
 			{
 				// Increase/decrease nested tag count.
-				if ($tag{1} == '/')						$depth--;
-				else if ($tag{strlen($tag)-2} != '/')	$depth++;
+				if ($tag{1} == '/') {
+					$depth--;
+				} else if ($tag{strlen($tag)-2} != '/') {
+					$depth++;
+				}
 
 				if ($depth < 0) {
 					// Going out of parent element. Clean up and break so we
@@ -600,8 +611,7 @@ 
 				}
 
 				$parsed .= $tag;
-			}
-			else {
+			} else {
 				$parsed .= $tag;
 			}
 		} while ($depth >= 0);
@@ -624,7 +634,9 @@ 
 	 * @return array
 	 */
 	protected function _hashHTMLBlocks_inHTML($text, $hash_method, $md_attr) {
-		if ($text === '') return array('', '');
+		if ($text === '') {
+			return array('', '');
+		}
 
 		// Regex to match `markdown` attribute inside of a tag.
 		$markdown_attr_re = '
@@ -673,8 +685,9 @@ 
 
 		// Get the name of the starting tag.
 		// (This pattern makes $base_tag_name_re safe without quoting.)
-		if (preg_match('/^<([\w:$]*)\b/', $text, $matches))
-			$base_tag_name_re = $matches[1];
+		if (preg_match('/^<([\w:$]*)\b/', $text, $matches)) {
+					$base_tag_name_re = $matches[1];
+		}
 
 		// Loop through every tag until we find the corresponding closing tag.
 		do {
@@ -703,13 +716,15 @@ 
 			{
 				// Just add the tag to the block as if it was text.
 				$block_text .= $tag;
-			}
-			else {
+			} else {
 				// Increase/decrease nested tag count. Only do so if
 				// the tag's name match base tag's.
 				if (preg_match('{^</?' . $base_tag_name_re . '\b}', $tag)) {
-					if ($tag{1} == '/')						$depth--;
-					else if ($tag{strlen($tag)-2} != '/')	$depth++;
+					if ($tag{1} == '/') {
+						$depth--;
+					} else if ($tag{strlen($tag)-2} != '/') {
+						$depth++;
+					}
 				}
 
 				// Check for `markdown="1"` attribute and handle it.
@@ -754,13 +769,17 @@ 
 					}
 
 					// Append tag content to parsed text.
-					if (!$span_mode)	$parsed .= "\n\n$block_text\n\n";
-					else				$parsed .= "$block_text";
+					if (!$span_mode) {
+						$parsed .= "\n\n$block_text\n\n";
+					} else {
+						$parsed .= "$block_text";
+					}
 
 					// Start over with a new block.
 					$block_text = "";
+				} else {
+					$block_text .= $tag;
 				}
-				else $block_text .= $tag;
 			}
 
 		} while ($depth > 0);
@@ -881,14 +900,14 @@ 
 				$title = $this->encodeAttribute($title);
 				$result .=  " title=\"$title\"";
 			}
-			if (isset($this->ref_attr[$link_id]))
-				$result .= $this->ref_attr[$link_id];
+			if (isset($this->ref_attr[$link_id])) {
+							$result .= $this->ref_attr[$link_id];
+			}
 
 			$link_text = $this->runSpanGamut($link_text);
 			$result .= ">$link_text</a>";
 			$result = $this->hashPart($result);
-		}
-		else {
+		} else {
 			$result = $whole_match;
 		}
 		return $result;
@@ -909,8 +928,9 @@ 
 		// if the URL was of the form <s p a c e s> it got caught by the HTML
 		// tag parser and hashed. Need to reverse the process before using the URL.
 		$unhashed = $this->unhash($url);
-		if ($unhashed != $url)
-			$url = preg_replace('/^<(.*)>$/', '\1', $unhashed);
+		if ($unhashed != $url) {
+					$url = preg_replace('/^<(.*)>$/', '\1', $unhashed);
+		}
 
 		$url = $this->encodeURLAttribute($url);
 
@@ -1005,12 +1025,12 @@ 
 				$title = $this->encodeAttribute($title);
 				$result .=  " title=\"$title\"";
 			}
-			if (isset($this->ref_attr[$link_id]))
-				$result .= $this->ref_attr[$link_id];
+			if (isset($this->ref_attr[$link_id])) {
+							$result .= $this->ref_attr[$link_id];
+			}
 			$result .= $this->empty_element_suffix;
 			$result = $this->hashPart($result);
-		}
-		else {
+		} else {
 			// If there's no such link ID, leave intact:
 			$result = $whole_match;
 		}
@@ -1227,14 +1247,15 @@ 
 		// Reading alignement from header underline.
 		$separators	= preg_split('/ *[|] */', $underline);
 		foreach ($separators as $n => $s) {
-			if (preg_match('/^ *-+: *$/', $s))
-				$attr[$n] = $this->_doTable_makeAlignAttr('right');
-			else if (preg_match('/^ *:-+: *$/', $s))
-				$attr[$n] = $this->_doTable_makeAlignAttr('center');
-			else if (preg_match('/^ *:-+ *$/', $s))
-				$attr[$n] = $this->_doTable_makeAlignAttr('left');
-			else
-				$attr[$n] = '';
+			if (preg_match('/^ *-+: *$/', $s)) {
+							$attr[$n] = $this->_doTable_makeAlignAttr('right');
+			} else if (preg_match('/^ *:-+: *$/', $s)) {
+							$attr[$n] = $this->_doTable_makeAlignAttr('center');
+			} else if (preg_match('/^ *:-+ *$/', $s)) {
+							$attr[$n] = $this->_doTable_makeAlignAttr('left');
+			} else {
+							$attr[$n] = '';
+			}
 		}
 
 		// Parsing span elements, including code spans, character escapes,
@@ -1248,8 +1269,9 @@ 
 		$text = "<table>\n";
 		$text .= "<thead>\n";
 		$text .= "<tr>\n";
-		foreach ($headers as $n => $header)
-			$text .= "  <th$attr[$n]>" . $this->runSpanGamut(trim($header)) . "</th>\n";
+		foreach ($headers as $n => $header) {
+					$text .= "  <th$attr[$n]>" . $this->runSpanGamut(trim($header)) . "</th>\n";
+		}
 		$text .= "</tr>\n";
 		$text .= "</thead>\n";
 
@@ -1267,8 +1289,9 @@ 
 			$row_cells = array_pad($row_cells, $col_count, '');
 
 			$text .= "<tr>\n";
-			foreach ($row_cells as $n => $cell)
-				$text .= "  <td$attr[$n]>" . $this->runSpanGamut(trim($cell)) . "</td>\n";
+			foreach ($row_cells as $n => $cell) {
+							$text .= "  <td$attr[$n]>" . $this->runSpanGamut(trim($cell)) . "</td>\n";
+			}
 			$text .= "</tr>\n";
 		}
 		$text .= "</tbody>\n";
@@ -1415,8 +1438,7 @@ 
 			$def = str_repeat(' ', strlen($marker_space)) . $def;
 			$def = $this->runBlockGamut($this->outdent($def . "\n\n"));
 			$def = "\n". $def ."\n";
-		}
-		else {
+		} else {
 			$def = rtrim($def);
 			$def = $this->runSpanGamut($this->outdent($def));
 		}
@@ -1491,8 +1513,9 @@ 
 
 		$classes = array();
 		if ($classname != "") {
-			if ($classname{0} == '.')
-				$classname = substr($classname, 1);
+			if ($classname{0} == '.') {
+							$classname = substr($classname, 1);
+			}
 			$classes[] = $this->code_class_prefix . $classname;
 		}
 		$attr_str = $this->doExtraAttributes($this->code_attr_on_pre ? "pre" : "code", $attrs, null, $classes);

Michelf/Markdown.php

Braces +3 added lines, -2 removed lines

@@ -776,8 +776,9 @@
 		// tag parser and hashed. Need to reverse the process before using
 		// the URL.
 		$unhashed = $this->unhash($url);
-		if ($unhashed != $url)
-			$url = preg_replace('/^<(.*)>$/', '\1', $unhashed);
+		if ($unhashed != $url) {
+					$url = preg_replace('/^<(.*)>$/', '\1', $unhashed);
+		}
 
 		$url = $this->encodeURLAttribute($url);