← All changes | libraries/adapter/application/document.php +70 -9 1.6.6 → 1.8.16 View file →

		@@ -50,8 +50,17 @@
50	50	*/
51	51	protected $ajaxScripts = [];
52	52
53	53	/**
	54	+ * Adds the possibility to override the callback used to register
	55	+ * something within the head.
	56	+ *
	57	+ * @param callable
	58	+ * @since 10.1.51
	59	+ */
	60	+ public $attachToHeadCustomCallback = null;
	61	+
	62	+ /**
54	63	* Sets a meta tag in the front-end only.
55	64	*
56	65	* @param string $name Name of the meta HTML tag.
57	66	* @param mixed $content Value of the meta HTML tag as array or string.
		@@ -57,28 +66,69 @@
57	66	* @param mixed $content Value of the meta HTML tag as array or string.
58	67	* @param string $attribute Attribute to use in the meta HTML tag.
59	68	*
60	69	* @return self This object to support chaining.
	70	+ *
	71	+ * @since 10.1.66 Robots are now treated differently.
61	72	*
62	73	* @uses attachToHead()
63	74	*/
64	75	public function setMetaData($name, $content, $attribute = 'name')
65	76	{
66		- $attribute = empty($attribute) || !is_string($attribute) ? 'name' : $attribute;
	77	+ if ($name === 'robots')
	78	+ {
	79	+ add_filter('wp_robots', function($robots) use ($content) {
	80	+ if (!$content)
	81	+ {
	82	+ return $robots;
	83	+ }
67	84
68		- if (is_scalar($content))
	85	+ $robots = [];
	86	+
	87	+ // obtain all the directives from the content (separated by a comma)
	88	+ $directives = preg_split("/\s*,\s*/", $content);
	89	+
	90	+ foreach ($directives as $directive)
	91	+ {
	92	+ // obtain key-val pairs (separated by a colon)
	93	+ $directive = preg_split("/\s*:\s*/", $directive);
	94	+
	95	+ $key = strtolower(array_shift($directive));
	96	+
	97	+ if (count($directive) == 0)
	98	+ {
	99	+ // attribute only, use true as value
	100	+ $val = true;
	101	+ }
	102	+ else
	103	+ {
	104	+ $val = implode(':', $directive);
	105	+ }
	106	+
	107	+ $robots[$key] = $val;
	108	+ }
	109	+
	110	+ return $robots;
	111	+ });
	112	+ }
	113	+ else
69	114	{
70		- $content = array($content);
71		- }
	115	+ $attribute = empty($attribute) || !is_string($attribute) ? 'name' : $attribute;
72	116
73		- $this->attachToHead(function() use ($name, $content, $attribute)
74		- {
75		- foreach ($content as $cont)
	117	+ if (is_scalar($content))
76	118	{
77		- echo "<meta {$attribute}=\"{$name}\" content=\"" . esc_attr($cont) . "\" />\n";
	119	+ $content = array($content);
78	120	}
79		- }, true);
80	121
	122	+ $this->attachToHead(function() use ($name, $content, $attribute)
	123	+ {
	124	+ foreach ($content as $cont)
	125	+ {
	126	+ echo "<meta {$attribute}=\"{$name}\" content=\"" . esc_attr($cont) . "\" />\n";
	127	+ }
	128	+ }, true);
	129	+ }
	130	+
81	131	$this->data[$name] = $content;
82	132
83	133	return $this;
84	134	}
		@@ -406,8 +456,19 @@
406	456
407	457	// make sure we are in the front-end or the back-end is allowed
408	458	if ($app->isSite() || !$frontOnly)
409	459	{
	460	+ /**
	461	+ * If provided, use the custom callback instead.
	462	+ *
	463	+ * @since 10.1.51
	464	+ */
	465	+ if (is_callable($this->attachToHeadCustomCallback))
	466	+ {
	467	+ // invoke callback and teminate
	468	+ return call_user_func_array($this->attachToHeadCustomCallback, [$callback]);
	469	+ }
	470	+
410	471	// make sure we are not doing an AJAX call
411	472	if (!wp_doing_ajax())
412	473	{
413	474	$head_hook = $app->isAdmin() ? 'admin_head' : 'wp_head';