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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 |
---|---|
3435 | * @type string $file Filename being edited. |
3436 | * @type WP_Theme $theme Theme being edited when on theme editor. |
3437 | * @type string $plugin Plugin being edited when on plugin editor. |
3438 | * @type array $codemirror Additional CodeMirror setting overrides. |
3439 | * @type array $csslint CSSLint rule overrides. |
3440 | * @type array $jshint JSHint rule overrides. |
3441 | * @type array $htmlhint JSHint rule overrides. |
3442 | * } |
3443 | */ |
3444 | $settings = apply_filters( 'wp_code_editor_settings', $settings, $args ); |
3445 |
|
3446 | if ( empty( $settings ) || empty( $settings['codemirror'] ) ) { |
3447 | return false; |
3448 | } |
3449 |
|
3450 | wp_enqueue_script( 'code-editor' ); |
3451 | wp_enqueue_style( 'code-editor' ); |
3452 |
|
3453 | if ( isset( $settings['codemirror']['mode'] ) ) { |