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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 |
|---|---|
| 152 | |
| 153 | /** |
| 154 | * Filters the capability needed to run a given Site Health check. |
| 155 | * |
| 156 | * @since 5.6.0 |
| 157 | * |
| 158 | * @param string $default_capability The default capability required for this check. |
| 159 | * @param string $check The Site Health check being performed. |
| 160 | */ |
| 161 | $capability = apply_filters( "site_health_test_rest_capability_{$check}", $default_capability, $check ); |
| 162 | |
| 163 | return current_user_can( $capability ); |
| 164 | } |
| 165 | |
| 166 | /** |
| 167 | * Checks if background updates work as expected. |
| 168 | * |
| 169 | * @since 5.6.0 |
| 170 | * |