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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 |
|---|---|
| 251 | * manually without the `$quality` argument. |
| 252 | * |
| 253 | * The WP_Image_Editor::set_quality() method has priority over the filter. |
| 254 | * |
| 255 | * @since 3.5.0 |
| 256 | * |
| 257 | * @param int $quality Quality level between 1 (low) and 100 (high). |
| 258 | * @param string $mime_type Image mime type. |
| 259 | */ |
| 260 | $quality = apply_filters( 'wp_editor_set_quality', $default_quality, $mime_type ); |
| 261 | |
| 262 | if ( 'image/jpeg' === $mime_type ) { |
| 263 | /** |
| 264 | * Filters the JPEG compression quality for backward-compatibility. |
| 265 | * |
| 266 | * Applies only during initial editor instantiation, or when set_quality() is run |
| 267 | * manually without the `$quality` argument. |
| 268 | * |
| 269 | * The WP_Image_Editor::set_quality() method has priority over the filter. |