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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 |
---|---|
3959 | * @type string $file Filename being edited. |
3960 | * @type WP_Theme $theme Theme being edited when on theme editor. |
3961 | * @type string $plugin Plugin being edited when on plugin editor. |
3962 | * @type array $codemirror Additional CodeMirror setting overrides. |
3963 | * @type array $csslint CSSLint rule overrides. |
3964 | * @type array $jshint JSHint rule overrides. |
3965 | * @type array $htmlhint JSHint rule overrides. |
3966 | * } |
3967 | */ |
3968 | return apply_filters( 'wp_code_editor_settings', $settings, $args ); |
3969 | } |
3970 |
|
3971 | /** |
3972 | * Retrieves the contents of the search WordPress query variable. |
3973 | * |
3974 | * The search query string is passed through esc_attr() to ensure that it is safe |
3975 | * for placing in an HTML attribute. |
3976 | * |
3977 | * @since 2.3.0 |