apply_filters( 'wp_should_output_buffer_template_for_enhancement', bool $use_output_buffer )
- Since
- 6.9.0
Description
By default, an output buffer is only started if a 'wp_template_enhancement_output_buffer' filter has been added or if a plugin has added a 'wp_finalized_template_enhancement_output_buffer' action. For this default to apply, either of the hooks must be added by the time the template is included at the 'wp_before_include_template' action. This allows template responses to be streamed unless the there is code which depends on an output buffer being opened. This filter allows a site to opt in to adding such template enhancement filters later during the rendering of the template.
Compatibility
- WordPress
- since 6.9.0
- 6.7.7
- 6.8.8
- 6.9.7
- 7.0.4
- 7.1.0
Present in 3 of the 5 tracked releases, added in 6.9.0.
Parameters
$use_output_bufferbool- Whether an output buffer is started.
Where this hook fires · 1
wp-includes/template.php:857wp_should_output_buffer_template_for_enhancement()
Source code
* enhancement filters later during the rendering of the template. * * @since 6.9.0 * * @param bool $use_output_buffer Whether an output buffer is started. */ return (bool) apply_filters( 'wp_should_output_buffer_template_for_enhancement', has_filter( 'wp_template_enhancement_output_buffer' ) || has_action( 'wp_finalized_template_enhancement_output_buffer' ) );} /** * Starts the template enhancement output buffer. * * This function is called immediately before the template is included.Changelog
Introduced in 6.9.0. Unchanged from 6.9.7 through 7.1.0.
Signature, return type and hooks compared across 3 parsed releases.
About this page
- Parsed data
- Generated from the wordpress-develop 7.1.0 tag, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.
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