sources = array(); $this->searchable = false; $this->metas = $this->initMetas(); $this->rawFields = $this->initRawFields(); $this->title = $this->initTitle(); $this->initSources(); $this->init(); } protected abstract function initSources(); protected abstract function initMetas(): array; protected abstract function initRawFields(): array; protected abstract function initTitle(): string; protected function init() { $this->keywords = array(); $this->description = ""; $this->baseUrl = ""; } public function setBaseUrl($baseUrl) { $this->baseUrl = $baseUrl; } public function setDescription($description) { $this->description = $description; } public function setKeywords($keywords) { $this->keywords = $keywords; } public function setTitle($title) { $this->title = $title; } public function getSources(): array { return $this->sources; } public function addScript($type, $url, $js = '') { $this->sources[] = new Script($type, $url, $js); } public function addRawField($rawField) { $this->rawFields[] = $rawField; } public function addMeta($aMeta) { $this->metas[] = $aMeta; } public function addLink($rel, $href, $type = "") { $this->sources[] = new Link($rel, $href, $type); } public function addKeywords($keywords) { $this->keywords = array_merge($this->keywords, $keywords); } public function getTitle(): string { return $this->title; } public function addCSS($href, $type = Link::MIME_TEXT_CSS) { $this->sources[] = new Link(Link::STYLESHEET, $href, $type); } public function addStyle($style) { $this->sources[] = new Style($style); } public function addJS($url) { $this->sources[] = new Script(Script::MIME_TEXT_JAVASCRIPT, $url, ""); } public function addJSCode($code) { $this->sources[] = new Script(Script::MIME_TEXT_JAVASCRIPT, "", $code); } public function loadFontawesome() { $this->addCSS(Link::FONTAWESOME); } public function loadGoogleRecaptcha($siteKey) { $this->addJS("https://www.google.com/recaptcha/api.js?render=$siteKey"); } public function loadJQuery() { $this->addJS(Script::JQUERY); } public function loadBootstrap() { $this->addCSS(Link::BOOTSTRAP); $this->addJS(Script::BOOTSTRAP); } public function getCode(): string { $header = ""; foreach($this->metas as $aMeta) { $header .= ' $val) { $header .= " $key=\"$val\""; } $header .= ' />'; } if(!empty($this->description)) { $header .= "description\" />"; } if(!empty($this->keywords)) { $keywords = implode(", ", $this->keywords); $header .= ""; } if(!empty($this->baseUrl)) { $header .= "baseUrl\">"; } $header .= ""; foreach($this->sources as $src) { $header .= $src->getCode(); } foreach($this->rawFields as $raw) { $header .= $raw; } $header .= ""; return $header; } }