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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 |
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190 |
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191 | /** |
192 | * Filters the capability needed to run a given Site Health check. |
193 | * |
194 | * @since 5.6.0 |
195 | * |
196 | * @param string $default_capability The default capability required for this check. |
197 | * @param string $check The Site Health check being performed. |
198 | */ |
199 | $capability = apply_filters( "site_health_test_rest_capability_{$check}", $default_capability, $check ); |
200 |
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201 | return current_user_can( $capability ); |
202 | } |
203 |
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204 | /** |
205 | * Checks if background updates work as expected. |
206 | * |
207 | * @since 5.6.0 |
208 | * |