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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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203 |
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204 | /** |
205 | * Filters the message that the default PHP error template displays. |
206 | * |
207 | * @since 5.2.0 |
208 | * |
209 | * @param string $message HTML error message to display. |
210 | * @param array $error Error information retrieved from `error_get_last()`. |
211 | */ |
212 | $message = apply_filters( 'wp_php_error_message', $message, $error ); |
213 |
|
214 | /** |
215 | * Filters the arguments passed to {@see wp_die()} for the default PHP error template. |
216 | * |
217 | * @since 5.2.0 |
218 | * |
219 | * @param array $args Associative array of arguments passed to `wp_die()`. By default these contain a |
220 | * 'response' key, and optionally 'link_url' and 'link_text' keys. |
221 | * @param array $error Error information retrieved from `error_get_last()`. |