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<?php |
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/** |
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* Temporary compatibility shims for features present in Gutenberg, pending |
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* upstream commit to the WordPress core source repository. Functions here |
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* exist only as long as necessary for corresponding WordPress support, and |
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* each should be associated with a Trac ticket. |
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* |
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* @package gutenberg |
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*/ |
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|
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/** |
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* Filters allowed CSS attributes to include `flex-basis`, included in saved |
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* markup of the Column block. |
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* |
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* This can be removed when plugin support requires WordPress 5.3.0+. |
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* |
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* @see https://core.trac.wordpress.org/ticket/47281 |
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* @see https://core.trac.wordpress.org/changeset/45363 |
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* |
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* @since 5.7.0 |
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* |
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* @param string[] $attr Array of allowed CSS attributes. |
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* |
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* @return string[] Filtered array of allowed CSS attributes. |
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*/ |
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function gutenberg_safe_style_css_column_flex_basis( $attr ) { |
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$attr[] = 'flex-basis'; |
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|
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return $attr; |
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} |
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add_filter( 'safe_style_css', 'gutenberg_safe_style_css_column_flex_basis' ); |
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|
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/** |
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* Sets the current post for usage in template blocks. |
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* |
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* @return WP_Post|null The post if any, or null otherwise. |
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*/ |
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function gutenberg_get_post_from_context() { |
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// TODO: Without this temporary fix, an infinite loop can occur where |
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// posts with post content blocks render themselves recursively. |
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if ( is_admin() || defined( 'REST_REQUEST' ) ) { |
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return null; |
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} |
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if ( ! in_the_loop() ) { |
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rewind_posts(); |
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the_post(); |
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} |
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return get_post(); |
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} |
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