You can list automatically wordpress posts in your php webpage, based on its tags.<\/p>\n\n\n\n
The following php code allow you to list all wp posts with a given tag:<\/p>\n\n\n\n
<?php\n\n\/\/ --- 1\ufe0f\u20e3 Caricamento WordPress (solo se non gi\u00e0 caricato) ---\nif (!function_exists('get_posts')) {\n $possible_paths = [\n __DIR__.\"\/..\/[your-wp-path]\/wp-load.php\", \/\/ standard\n __DIR__.\"\/..\/..\/[your-wp-path]\/wp-load.php\", \/\/ if you inclyde subfolders\n ];\n foreach ($possible_paths as $path) {\n if (file_exists($path)) {\n require_once($path);\n break;\n }\n }\n}\n\n\/\/ --- 2\ufe0f\u20e3 Preparazione query ---\nglobal $post;\n$args = [\n 'posts_per_page' => 200,\n];\n\nif (!empty($whatcategory)) {\n $args['category_name'] = $whatcategory; \/\/ category slug \n}\nif (!empty($whattag)) {\n \/\/ $args['tag'] = $whattag; \n $args['tag_slug__in'] = array_map('trim', explode(',', $whattag)); \/\/ tag slug (not shown names)\n}\n\n\/\/ --- 3\ufe0f\u20e3 Cache opzionale (transient WordPress) ---\n$cache_key = 'lista_blog_' . ($whatcategory ?? 'none') . '_' . ($whattag ?? 'none');\n$myposts = get_transient($cache_key);\n\nif ($myposts === false) {\n $myposts = get_posts($args);\n set_transient($cache_key, $myposts, 3600); \/\/ cache 1 ora\n}\n\n\/\/ --- 4\ufe0f\u20e3 Output ---\nif (!empty($myposts)) {\n echo '<h2>\n <span lang=\"en\">Our blog posts about this topic<\/span>\n <span lang=\"it\">Posts del nostro blog su questo tema<\/span>\n <\/h2>\n <ul id=\"blog-posts\">';\n\n foreach ($myposts as $post) {\n \/\/ Non dipendiamo dal loop globale\n echo '<li><a href=\"'.get_permalink($post).'\" rel=\"bookmark\">'.get_the_title($post).'<\/a><\/li>';\n }\n\n echo '<\/ul>';\n wp_reset_postdata();\n}\n?><\/code><\/pre>\n\n\n\nYou can put this code in a separate file, and include it in your php webpage, i.g. in the footer, with a code like the following:<\/p>\n\n\n\n
<?php\n$listablog = \"[the-path-of-your-separate-file\/the-name-of-your-separate-file\";\n if (file_exists($listablog)) {\n if (\n (isset($whatcategory) && !empty($whatcategory)) ||\n (isset($whattag) && !empty($whattag))\n ) {\n include $listablog;\n }\n }\n?>\n\nIn the header of a webpage where you want add this list, you have to set the value of the tag you want list:<\/code><\/pre>\n\n\n\n$whattag=\"your tag,another tag\";<\/code><\/pre>\n\n\n\nBe careful: you has to set, as value, not the visualized tag name, but the “slug”. You can see it also with mouse hover and status bar.<\/p>\n","protected":false},"excerpt":{"rendered":"
You can list automatically wordpress posts in your php webpage, based on its tags. The following php code allow you to list all wp posts with a given tag: You can put this code in a separate file, and include it in your php webpage, i.g. in the footer, with a code like the following: … <\/p>\n