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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 |
|---|---|
| 2006 | * @since 6.1.0 |
| 2007 | * |
| 2008 | * @param string|false|null $value The `decoding` attribute value. Returning a falsey value |
| 2009 | * will result in the attribute being omitted for the image. |
| 2010 | * Otherwise, it may be: 'async', 'sync', or 'auto'. Defaults to false. |
| 2011 | * @param string $image The HTML `img` tag to be filtered. |
| 2012 | * @param string $context Additional context about how the function was called |
| 2013 | * or where the img tag is. |
| 2014 | */ |
| 2015 | $filtered_decoding_attr = apply_filters( |
| 2016 | 'wp_img_tag_add_decoding_attr', |
| 2017 | isset( $optimization_attrs['decoding'] ) ? $optimization_attrs['decoding'] : false, |
| 2018 | $image, |
| 2019 | $context |
| 2020 | ); |
| 2021 | |
| 2022 | // Validate the values after filtering. |
| 2023 | if ( isset( $optimization_attrs['decoding'] ) && ! $filtered_decoding_attr ) { |
| 2024 | // Unset `decoding` attribute if `$filtered_decoding_attr` is set to `false`. |