Changeset 43884 for branches/5.0/src/wp-includes/class-wp-block-parser.php

Timestamp:

11/12/2018 02:26:18 AM (6 years ago)

Author:

pento

Message:

Block Editor: Update @wordpress dependencies to the latest version.

Changes of note:

• Includes the new Annotations API package.
• wp-polyfill-ecmascript.js is renamed to wp-polyfill.js.
• strip_dynamic_blocks() has been removed in favour of excerpt_remove_blocks().
• The PHP block parser is now syncing from the block-serialization-default-parser package.
• do_blocks() uses the new parser.
• The do_block filter has been removed from do_blocks(), in favour of a render_block filter in render_block().

See #45145, #45190, #45264, #45282.

File:

• branches/5.0/src/wp-includes/class-wp-block-parser.php (modified) (12 diffs)

branches/5.0/src/wp-includes/class-wp-block-parser.php

@@ -49 +49 @@
     public $innerHTML;
 
-    function __construct( $name, $attrs, $innerBlocks, $innerHTML ) {
+    /**
+     * List of string fragments and null markers where inner blocks were found
+     *
+     * @example array(
+     *   'innerHTML'    => 'BeforeInnerAfter',
+     *   'innerBlocks'  => array( block, block ),
+     *   'innerContent' => array( 'Before', null, 'Inner', null, 'After' ),
+     * )
+     *
+     * @since 4.2.0
+     * @var array
+     */
+    public $innerContent;
+
+    function __construct( $name, $attrs, $innerBlocks, $innerHTML, $innerContent ) {
         $this->blockName   = $name;
         $this->attrs       = $attrs;
         $this->innerBlocks = $innerBlocks;
         $this->innerHTML   = $innerHTML;
+        $this->innerContent = $innerContent;
     }
 }
@@ -160 +175 @@
 
     /**
+     * Empty associative array, here due to PHP quirks
+     *
+     * @since 4.4.0
+     * @var array empty associative array
+     */
+    public $empty_attrs;
+
+    /**
      * Parses a document and returns a list of block structures
      *
@@ -172 +195 @@
      */
     function parse( $document ) {
-        $this->document = $document;
-        $this->offset   = 0;
-        $this->output   = array();
-        $this->stack    = array();
+        $this->document    = $document;
+        $this->offset      = 0;
+        $this->output      = array();
+        $this->stack       = array();
+        $this->empty_attrs = json_decode( '{}', true );
 
         do {
@@ -253 +277 @@
                     }
 
-                    $this->output[] = (array) new WP_Block_Parser_Block( $block_name, $attrs, array(), '' );
+                    $this->output[] = (array) new WP_Block_Parser_Block( $block_name, $attrs, array(), '', array() );
                     $this->offset = $start_offset + $token_length;
                     return true;
@@ -260 +284 @@
                 // otherwise we found an inner block
                 $this->add_inner_block(
-                    new WP_Block_Parser_Block( $block_name, $attrs, array(), '' ),
+                    new WP_Block_Parser_Block( $block_name, $attrs, array(), '', array() ),
                     $start_offset,
                     $token_length
@@ -270 +294 @@
                 // track all newly-opened blocks on the stack
                 array_push( $this->stack, new WP_Block_Parser_Frame(
-                    new WP_Block_Parser_Block( $block_name, $attrs, array(), '' ),
+                    new WP_Block_Parser_Block( $block_name, $attrs, array(), '', array() ),
                     $start_offset,
                     $token_length,
@@ -307 +331 @@
                  */
                 $stack_top = array_pop( $this->stack );
-
                 $html = substr( $this->document, $stack_top->prev_offset, $start_offset - $stack_top->prev_offset );
-                if ( $stack_top->block->innerBlocks ) {
-                    $stack_top->block->innerBlocks[] = (array) $this->freeform( $html );
-                } else {
-                    $stack_top->block->innerHTML = $html;
-                }
-
+                $stack_top->block->innerHTML .= $html;
+                $stack_top->block->innerContent[] = $html;
                 $stack_top->prev_offset = $start_offset + $token_length;
 
@@ -355 +374 @@
          */
         $has_match = preg_match(
-            '/<!--\s+(?<closer>\/)?wp:(?<namespace>[a-z][a-z0-9_-]*\/)?(?<name>[a-z][a-z0-9_-]*)\s+(?<attrs>{(?:(?!}\s+-->).)+?}\s+)?(?<void>\/)?-->/s',
+            '/<!--\s+(?<closer>\/)?wp:(?<namespace>[a-z][a-z0-9_-]*\/)?(?<name>[a-z][a-z0-9_-]*)\s+(?<attrs>{(?:[^}]+|}+(?=})|(?!}\s+-->).)*?}\s+)?(?<void>\/)?-->/s',
             $this->document,
             $matches,
@@ -383 +402 @@
         $attrs = $has_attrs
             ? json_decode( $matches[ 'attrs' ][ 0 ], /* as-associative */ true )
-            : json_decode( '{}', /* don't ask why, just verify in PHP */ false );
+            : $this->empty_attrs;
 
         /*
@@ -413 +432 @@
      * @return WP_Block_Parser_Block freeform block object
      */
-    static function freeform( $innerHTML ) {
-        return new WP_Block_Parser_Block( null, array(), array(), $innerHTML );
+    function freeform( $innerHTML ) {
+        return new WP_Block_Parser_Block( null, $this->empty_attrs, array(), $innerHTML, array( $innerHTML ) );
     }
 
@@ -448 +467 @@
     function add_inner_block( WP_Block_Parser_Block $block, $token_start, $token_length, $last_offset = null ) {
         $parent = $this->stack[ count( $this->stack ) - 1 ];
-        $parent->block->innerBlocks[] = (array) $this->freeform( substr( $this->document, $parent->prev_offset, $token_start - $parent->prev_offset ) );
         $parent->block->innerBlocks[] = (array) $block;
+        $html = substr( $this->document, $parent->prev_offset, $token_start - $parent->prev_offset );
+
+        if ( ! empty( $html ) ) {
+            $parent->block->innerHTML .= $html;
+            $parent->block->innerContent[] = $html;
+        }
+
+        $parent->block->innerContent[] = null;
         $parent->prev_offset = $last_offset ? $last_offset : $token_start + $token_length;
     }
@@ -468 +494 @@
             : substr( $this->document, $prev_offset );
 
-        if ( $stack_top->block->innerBlocks ) {
-            $stack_top->block->innerBlocks[] = (array) $this->freeform( $html );
-        } else {
-            $stack_top->block->innerHTML = $html;
+        if ( ! empty( $html ) ) {
+            $stack_top->block->innerHTML .= $html;
+            $stack_top->block->innerContent[] = $html;
         }