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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 |
---|---|
4273 | * @type string $file Filename being edited. |
4274 | * @type WP_Theme $theme Theme being edited when on the theme file editor. |
4275 | * @type string $plugin Plugin being edited when on the plugin file editor. |
4276 | * @type array $codemirror Additional CodeMirror setting overrides. |
4277 | * @type array $csslint CSSLint rule overrides. |
4278 | * @type array $jshint JSHint rule overrides. |
4279 | * @type array $htmlhint HTMLHint rule overrides. |
4280 | * } |
4281 | */ |
4282 | return apply_filters( 'wp_code_editor_settings', $settings, $args ); |
4283 | } |
4284 |
|
4285 | /** |
4286 | * Retrieves the contents of the search WordPress query variable. |
4287 | * |
4288 | * The search query string is passed through esc_attr() to ensure that it is safe |
4289 | * for placing in an HTML attribute. |
4290 | * |
4291 | * @since 2.3.0 |