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<?php |
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namespace HexMakina\kadro\Controllers; |
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use HexMakina\BlackBox\Controllers\DisplayControllerInterface; |
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class Display extends Base implements DisplayControllerInterface |
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{ |
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protected $template_variables = []; |
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// Display is Base with a display function |
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public function execute($method) |
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{ |
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$custom_template = parent::execute($method); |
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return $this->display($custom_template); |
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} |
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public function viewport($key = null, $value = null, $coercion = false) |
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{ |
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$ret = null; |
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// no key, returns all |
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if (is_null($key)) { |
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$ret = $this->template_variables; |
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} |
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// got key, got null value, returns $[$key] |
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elseif (is_null($value) && $coercion === true) { |
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$this->template_variables[$key] = $value; |
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} |
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// got key, got value |
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// sets or coerces $[$key]=$value and returns $[$key] |
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elseif (!isset($this->template_variables[$key]) || $coercion === true) { |
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$this->template_variables[$key] = $value; |
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} |
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return $ret ?? $this->template_variables[$key] ?? null; |
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} |
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public function display($custom_template = null, $standalone = false) |
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{ |
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$smarty = $this->get('\Smarty'); |
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$template = $this->find_template($smarty, $custom_template); // throws Exception if nothing found |
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$this->viewport('controller', $this); |
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$this->viewport('user_messages', $this->get('HexMakina\BlackBox\StateAgentInterface')->messages()); |
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$this->viewport('web_root', $this->router()->webRoot()); |
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$this->viewport('view_path', $this->router()->filePath() . $this->get('settings.smarty.template_path') . 'app/'); |
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$this->viewport('view_url', $this->router()->webRoot() . $this->get('settings.smarty.template_path')); |
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$this->viewport('images_url', $this->router()->webRoot() . $this->get('settings.smarty.template_path') . 'images/'); |
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foreach ($this->viewport() as $template_var_name => $value) { |
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$smarty->assign($template_var_name, $value); |
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} |
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if ($standalone === false) { |
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$smarty->display(sprintf('%s|%s', $this->get('settings.smarty.template_inclusion_path'), $template)); |
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} else { |
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$smarty->display($template); |
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} |
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return true; |
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} |
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protected function template_base() |
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{ |
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return strtolower(str_replace('Controller', '', (new \ReflectionClass(get_called_class()))->getShortName())); |
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} |
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protected function find_template($smarty, $custom_template = null) |
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{ |
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$controller_template_path = $this->template_base(); |
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$templates = []; |
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if (!empty($custom_template)) { |
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// 1. check for custom template in the current controller directory |
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$templates ['custom_3'] = sprintf('%s/%s.html', $controller_template_path, $custom_template); |
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// 2. check for custom template formatted as controller/view |
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$templates ['custom_2'] = $custom_template . '.html'; |
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$templates ['custom_1'] = '_layouts/' . $custom_template . '.html'; |
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} |
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if (!empty($this->router()->targetMethod())) { |
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// 1. check for template in controller-related directory |
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$templates ['target_1'] = sprintf('%s/%s.html', $controller_template_path, $this->router()->targetMethod()); |
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// 2. check for template in app-related directory |
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$templates ['target_2'] = sprintf('_layouts/%s.html', $this->router()->targetMethod()); |
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// 3. check for template in kadro directory |
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$templates ['target_3'] = sprintf('%s.html', $this->router()->targetMethod()); |
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} |
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$templates ['default_3'] = sprintf('%s/edit.html', $controller_template_path); |
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$templates ['default_4'] = 'edit.tpl'; |
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$templates = array_unique($templates); |
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while (!is_null($tpl_path = array_shift($templates))) { |
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if ($smarty->templateExists($tpl_path)) { |
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return $tpl_path; |
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} |
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} |
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throw new \Exception('KADRO_ERR_NO_TEMPLATE_TO_DISPLAY'); |
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} |
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} |
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HexMakina /
kadro
