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To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).
The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )apply_filters( "hook_name", "what_to_filter" ).Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
| Line | Code |
|---|---|
| 230 | /** This filter is documented in wp-includes/blocks.php */ |
| 231 | $pre_render = apply_filters( 'pre_render_block', null, $inner_block->parsed_block, $parent_block ); |
| 232 | |
| 233 | if ( ! is_null( $pre_render ) ) { |
| 234 | $block_content .= $pre_render; |
| 235 | } else { |
| 236 | $source_block = $inner_block->parsed_block; |
| 237 | |
| 238 | /** This filter is documented in wp-includes/blocks.php */ |
| 239 | $inner_block->parsed_block = apply_filters( 'render_block_data', $inner_block->parsed_block, $source_block, $parent_block ); |
| 240 | |
| 241 | /** This filter is documented in wp-includes/blocks.php */ |
| 242 | $inner_block->context = apply_filters( 'render_block_context', $inner_block->context, $inner_block->parsed_block, $parent_block ); |
| 243 | |
| 244 | $block_content .= $inner_block->render(); |
| 245 | } |
| 246 | |
| 247 | $index++; |
| 248 | } |