Gutenberg blocks ---------- */
function bw_inner( $node, $doc ) { $h=''; foreach ( $node->childNodes as $c ) { $h .= $doc->saveHTML($c); } return trim($h); }
function bw_node_block( $node, $doc ) {
if ( $node->nodeType === XML_TEXT_NODE ) {
$t = trim( $node->textContent );
return $t === '' ? '' : "\n".esc_html($t)."
\n\n\n";
}
if ( $node->nodeType !== XML_ELEMENT_NODE ) { return ''; }
$tag = strtolower( $node->nodeName );
if ( preg_match('/^h([1-6])$/', $tag, $m) ) {
$lvl = max(2, (int)$m[1]); $inner = bw_inner($node,$doc);
return $inner==='' ? '' : "\n$inner\n\n\n";
}
switch ( $tag ) {
case 'p': { $inner = bw_inner($node,$doc);
return ($inner==='' || $inner===' ') ? '' : "\n$inner
\n\n\n"; }
case 'ul': case 'ol': { $ordered=$tag==='ol'; $items='';
foreach ( $node->childNodes as $li ) if ( $li->nodeType===XML_ELEMENT_NODE && strtolower($li->nodeName)==='li' )
$items .= "\n".bw_inner($li,$doc)."\n\n";
if ( $items==='' ) return '';
$attr=$ordered?' {"ordered":true}':''; $t=$ordered?'ol':'ul';
return "\n<$t>\n$items\n\n\n"; }
case 'blockquote':
return "\n".bw_inner($node,$doc)."
\n\n\n";
case 'table':
return "\n".$doc->saveHTML($node)."\n\n\n";
case 'div': { $h=''; foreach ( $node->childNodes as $c ) $h .= bw_node_block($c,$doc); return $h; }
case 'br': return '';
case 'img': case 'figure': return "\n".$doc->saveHTML($node)."\n\n\n";
default: $out=$doc->saveHTML($node);
return trim(strip_tags($out))==='' ? '' : "\n$out
\n\n\n";
}
}
function bw_dom_to_blocks( $html ) {
libxml_use_internal_errors(true); $doc = new DOMDocument();
$doc->loadHTML(''.$html.'
', LIBXML_HTML_NOIMPLIED | LIBXML_HTML_NODEFDTD);
libxml_clear_errors();
$xp=new DOMXPath($doc); $root=$xp->query('//*[@id="bwroot"]')->item(0);
if ( ! $root ) return ''; $out='';
foreach ( iterator_to_array($root->childNodes) as $n ) $out .= bw_node_block($n,$doc);
return $out;
}
function bw_text_to_blocks( $html ) {
$html = trim($html); if ( $html==='' ) return '';
if ( preg_match('/<(p|h[1-6]|ul|ol|blockquote|table|pre|figure)\b/i', $html) ) return bw_dom_to_blocks($html);
$html = preg_replace('/[\r\n]+/', ' ', $html);
$parts = preg_split('/(?:\s*){2,}/i', $html); $out='';
foreach ( $parts as $p ) { $p = trim( preg_replace('/^(?:\s*)+|(?:\s*)+$/i', '', $p) );
if ( $p==='' || ( trim(strip_tags($p))==='' && stripos($p,'basename($path),'tmp_name'=>$tmp), $post_id, $title );
if ( is_wp_error($att) ) { @unlink($tmp); return null; }
if ( ! empty($im['alt']) ) update_post_meta( $att, '_wp_attachment_image_alt', $im['alt'] );
if ( ! empty($im['caption']) ) wp_update_post( array('ID'=>$att, 'post_excerpt'=>$im['caption']) );
return $att;
}
function bw_img_block( $id, $alt, $caption='' ) {
$url = wp_get_attachment_image_url( $id, 'large' );
$fig = ($caption!=='') ? ''.esc_html($caption).'' : '';
return ''
. '.')
'.$fig.''
. '';
}
/* ---------- import ---------- */
$created=0; $imgs=0;
foreach ( $blogs as $b ) {
$old = get_posts(array('post_type'=>'post','post_status'=>'any','numberposts'=>1,
'meta_key'=>'_bw_src_blog','meta_value'=>(string)$b['laravel_blog_id'],'fields'=>'ids'));
if ( $old ) { foreach ( get_attached_media('', $old[0]) as $a ) wp_delete_post($a->ID, true); wp_delete_post($old[0], true); }
$arr = array('post_type'=>'post','post_status'=>'publish','post_title'=>$b['name'],'post_name'=>$b['slug'],'post_content'=>'');
if ( ! empty($b['date']) ) { $arr['post_date']=$b['date']; $arr['post_date_gmt']=get_gmt_from_date($b['date']); }
$pid = wp_insert_post( $arr );
if ( is_wp_error($pid) || ! $pid ) continue;
add_post_meta( $pid, '_bw_src_blog', (string)$b['laravel_blog_id'], true );
$created++;
update_field( 'field_bwm_blog_author', $b['author'], $pid );
if ( $b['yoast_title']!=='' ) update_post_meta($pid,'_yoast_wpseo_title',$b['yoast_title']);
if ( $b['yoast_desc'] !=='' ) update_post_meta($pid,'_yoast_wpseo_metadesc',$b['yoast_desc']);
if ( $b['categories'] ) wp_set_object_terms($pid, $b['categories'], 'category', false);
// HERO
$hero = $b['hero'];
if ( $hero ) {
$ids = array();
foreach ( $hero['images'] as $im ) { $a = bw_side($im, $pid, $b['name']); if ($a) { $ids[]=$a; $imgs++; } }
if ( $ids ) {
set_post_thumbnail( $pid, $ids[0] );
if ( $hero['type']==='gallery' && count($ids)>1 ) {
update_field('field_bwm_hero_type','gallery',$pid);
update_field('field_bwm_hero_gallery',$ids,$pid);
update_field('field_bwm_hero_cols',(int)$hero['columns'],$pid);
} else { update_field('field_bwm_hero_type','image',$pid); }
}
} else { update_field('field_bwm_hero_type','image',$pid); }
// BODY (proper blocks; hero NOT re-embedded)
$content='';
foreach ( $b['blocks'] as $blk ) {
if ( $blk['type']==='text' ) { $content .= bw_text_to_blocks($blk['html']); }
else { // in-body gallery
$inner=array();
foreach ( $blk['images'] as $im ) { $a=bw_side($im,$pid,$b['name']); if($a){ $imgs++; $inner[]=bw_img_block($a,$im['alt'],$im['caption']??''); } }
if ( ! $inner ) continue;
if ( count($inner)===1 ) { $content .= $inner[0]."\n\n"; }
else { $cols=(int)$blk['columns'];
$content .= ''
. ''.implode('',$inner).''
. ''."\n\n"; }
}
}
wp_update_post( array('ID'=>$pid,'post_content'=>trim($content)) );
}
echo "RECENT BLOGS (full): posts=$created images=$imgs\n";