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Wrap alignwide/alignfull Gutenberg blocks
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| <?php | |
| /** | |
| * Make sure you have QueryPath installed and loaded via Composer | |
| */ | |
| /** | |
| * Filter the_content to fix/improve column markup | |
| * | |
| * @param string $content | |
| * | |
| * @return string | |
| */ | |
| function wrapWideBlocks($content) { | |
| // If the post does not contain alignwide or alignfull, return early | |
| if (strpos($content, 'alignwide') === false && strpos($content, 'alignfull') === false) { | |
| return $content; | |
| } | |
| // Load the content | |
| $qp = html5qp("<!DOCTYPE html><html><body>{$content}</body></html>", 'body'); | |
| // Find all the aligned blocks | |
| $blocks = $qp->find('.alignwide, .alignfull'); | |
| // Add two wrappers on each aligned block | |
| foreach ( $blocks as $block ) { | |
| $block | |
| ->wrap('<div class="tomodomo-align-container"></div>') | |
| ->wrap('<div class="container"></div>'); | |
| } | |
| // Return the modified post content | |
| return $qp->find('body')->html5(); | |
| } | |
| add_filter('the_content', 'wrapWideBlocks', 9); |
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