Add tests and fix for #151 (#152)

* Add tests and fix for #151

* Re-commit combined tests without the whitespace changes

Author: gRegorLove

Mf2/Parser.php

@@ -1398,13 +1398,16 @@ public function parse_recursive(DOMElement $context = null, $depth = 0) {
 							// Note: handling microformat nesting under multiple conflicting prefixes is not currently specified by the mf2 parsing spec.
 							$prefixSpecificResult = $result;
 							if (in_array('p-', $prefixes)) {
-								$prefixSpecificResult['value'] = (empty($prefixSpecificResult['properties']['name'][0])) ? '' : $prefixSpecificResult['properties']['name'][0];
+								$prefixSpecificResult['value'] = (empty($prefixSpecificResult['properties']['name'][0])) ? $this->parseP($node) : $prefixSpecificResult['properties']['name'][0];
 							} elseif (in_array('e-', $prefixes)) {
 								$eParsedResult = $this->parseE($node);
 								$prefixSpecificResult['html'] = $eParsedResult['html'];
 								$prefixSpecificResult['value'] = $eParsedResult['value'];
 							} elseif (in_array('u-', $prefixes)) {
 								$prefixSpecificResult['value'] = (empty($result['properties']['url'])) ? $this->parseU($node) : reset($result['properties']['url']);
+							} elseif (in_array('dt-', $prefixes)) {
+								$parsed_property = $this->parseDT($node);
+								$prefixSpecificResult['value'] = ($parsed_property) ? $parsed_property : '';
 							}
 
 							$mfs['properties'][$property][] = $prefixSpecificResult;

tests/Mf2/CombinedMicroformatsTest.php

@@ -359,5 +359,43 @@ public function testNoUrlFromRelOnMf2() {
     $this->assertArrayNotHasKey('url', $output['items'][0]['properties']);
   }
 
+	/**
+	 * Simplified h-entry with `p-location h-adr` from https://aaronparecki.com/2018/03/14/3/
+	 * Whitespace cleaned up for easier test assertion
+	 * @see https://github.com/indieweb/php-mf2/issues/151
+	 */
+	public function testNestedValuePProperty() {
+		$input = <<< END
+<div class="h-entry">
+<span class="p-location h-adr">
+<span class="p-locality">Portland</span>, <span class="p-region">Oregon</span> <span class="weather"><span>&bull;</span><i class="wi wi-night-alt-cloudy" title="Mostly Cloudy"></i> 44&deg;F</span>
+<data class="p-latitude" value="45.535623"></data>
+<data class="p-longitude" value="-122.621209"></data>
+</span>
+</div>
+END;
+		$parser = new Parser($input);
+		$output = $parser->parse();
+
+		$this->assertArrayHasKey('value', $output['items'][0]['properties']['location'][0]);
+		$this->assertEquals("Portland, Oregon • 44°F", $output['items'][0]['properties']['location'][0]['value']);
+	}
+
+	/**
+	 * @see https://github.com/indieweb/php-mf2/issues/151
+	 */
+	public function testNestedValueDTProperty() {
+		$input = <<< END
+<div class="h-entry">
+	<div class="dt-acme h-acme-object">1997-12-12</div>
+</div>
+END;
+		$parser = new Parser($input);
+		$output = $parser->parse();
+
+		$this->assertArrayHasKey('value', $output['items'][0]['properties']['acme'][0]);
+		$this->assertEquals('1997-12-12', $output['items'][0]['properties']['acme'][0]['value']);
+	}
+
 }