93 lines
2.3 KiB
PHP
93 lines
2.3 KiB
PHP
<?php
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namespace App\Providers;
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use App\Models\Settings;
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use Illuminate\Support\Facades\App;
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use Illuminate\Support\Facades\Blade;
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use Illuminate\Support\ServiceProvider;
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class GlobalViewDataProvider extends ServiceProvider
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{
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/**
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* Bootstrap the application services.
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*
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* @return void
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*/
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public function boot()
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{
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// ignore running from artisan
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if (App::runningInConsole()) {
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return;
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}
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$settings = new Settings();
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foreach ($settings->getForView() as $key => $value) {
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view()->share($key, $value);
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}
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$this->extendBlade();
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}
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/**
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* Creates pattern for matching Blade directives
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*
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* @param $function
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*
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* @return string
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*/
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private function createPattern($function)
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{
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return '/(?<!\w)(\s*)@' . $function . '\(\s*(.*)\)/';
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}
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/**
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* Register the application services.
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*
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* @return void
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*/
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public function register()
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{
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//
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}
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/**
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* Create new Blade directives
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*/
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private function extendBlade()
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{
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// extend Blade "@extends" macro - with this macro allows to use "hierarchy" in templates
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Blade::extend(function ($view) {
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$pattern = $this->createPattern('extendVisitor');
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$code = '@extends(\App\Helpers\Template::name($2))';
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return preg_replace($pattern, $code, $view);
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});
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// register extension for rendering widget areas
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Blade::extend(function ($view) {
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$pattern = $this->createPattern('widgetArea');
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return preg_replace($pattern, '<?php \App\Helpers\WidgetAreas::render($2); ?>', $view);
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});
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// register extension for preview of widget
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Blade::extend(function ($view) {
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$pattern = $this->createPattern('widgetPreview');
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$code = '
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<?php
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if ($2 instanceof \App\Models\Widget) {
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$handler = $2->widget_type_handler;
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$presenter = call_user_func([$handler, "getPresenter"]);
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echo call_user_func([$presenter, "render"], json_decode($2->settings));
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}
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?>
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';
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return preg_replace($pattern, $code, $view);
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});
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}
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}
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