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Add new field "fix grammar" in Content Resizing Features. #1032

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2dc12a6
Add new field "fix grammar" in Content Resizing Features.
turtlepod Jan 18, 2026
bc68a3a
fix alignment. phpcs
turtlepod Jan 30, 2026
3ba63c0
Merge remote-tracking branch 'origin/develop' into feature/content-re…
ivan-ivanic-cm Jun 9, 2026
6f82e30
deps: add vendor-prefixed to gitignore
ivan-ivanic-cm Jun 9, 2026
07a5081
refactor: move fix grammar prompt to prompts
ivan-ivanic-cm Jun 9, 2026
0355f5b
refactor: rename content resizing to writing tools
ivan-ivanic-cm Jun 9, 2026
e056bb8
refactor: rename remaining references to content resizing to writing …
ivan-ivanic-cm Jul 15, 2026
3b7f1c9
Merge branch 'develop' into feature/content-resizing-grammar-fix-820
ivan-ivanic-cm Jul 15, 2026
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1 change: 1 addition & 0 deletions .gitignore
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Expand Up @@ -7,6 +7,7 @@ phpunit.xml
coverage
/docs
languages
strauss.phar

debug.log

Expand Down
2 changes: 1 addition & 1 deletion ...ures/Prompts/ContentResizing/condense.php → ...eatures/Prompts/WritingTools/condense.php
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@@ -1,6 +1,6 @@
<?php
/**
* Default prompt for condensing content via the Content Resizing feature.
* Default prompt for condensing content via the Writing Tools feature.
*
* @package Classifai
*/
Expand Down
2 changes: 1 addition & 1 deletion ...atures/Prompts/ContentResizing/expand.php → .../Features/Prompts/WritingTools/expand.php
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@@ -1,6 +1,6 @@
<?php
/**
* Default prompt for expanding content via the Content Resizing feature.
* Default prompt for expanding content via the Writing Tools feature.
*
* @package Classifai
*/
Expand Down
8 changes: 8 additions & 0 deletions includes/Classifai/Features/Prompts/WritingTools/fix_grammar.php
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@@ -0,0 +1,8 @@
<?php
/**
* Default prompt for fixing grammar via the Writing Tools feature.
*
* @package Classifai
*/

return 'Please correct any spelling errors and grammatical mistakes in the following text';
85 changes: 58 additions & 27 deletions ...es/Classifai/Features/ContentResizing.php → includes/Classifai/Features/WritingTools.php
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Expand Up @@ -21,9 +21,9 @@
}

/**
* Class ContentResizing
* Class WritingTools
*/
class ContentResizing extends Feature {
class WritingTools extends Feature {
/**
* ID of the current feature.
*
Expand All @@ -35,7 +35,7 @@ class ContentResizing extends Feature {
* Constructor.
*/
public function __construct() {
$this->label = __( 'Content Resizing', 'classifai' );
$this->label = __( 'Writing Tools', 'classifai' );

// Contains all providers that are registered to the service.
$this->provider_instances = $this->get_provider_instances( LanguageProcessing::get_service_providers() );
Expand Down Expand Up @@ -111,7 +111,7 @@ public function register_endpoints() {
'type' => 'string',
'sanitize_callback' => 'sanitize_text_field',
'validate_callback' => 'rest_validate_request_arg',
'description' => esc_html__( 'The type of resize operation. "expand" or "condense".', 'classifai' ),
'description' => esc_html__( 'The type of resize operation. "expand", "condense", or "fix_grammar".', 'classifai' ),
),
),
)
Expand Down Expand Up @@ -142,7 +142,7 @@ public function resize_content_permissions_check( WP_REST_Request $request ) {

// Ensure the feature is enabled. Also runs a user check.
if ( ! $this->is_feature_enabled() ) {
return new WP_Error( 'not_enabled', esc_html__( 'Content resizing is not currently enabled.', 'classifai' ) );
return new WP_Error( 'not_enabled', esc_html__( 'Writing tools are not currently enabled.', 'classifai' ) );
}

return true;
Expand Down Expand Up @@ -184,18 +184,18 @@ public function enqueue_editor_assets() {
}

wp_enqueue_script(
'classifai-plugin-content-resizing-js',
CLASSIFAI_PLUGIN_URL . 'dist/classifai-plugin-content-resizing.js',
array_merge( get_asset_info( 'classifai-plugin-content-resizing', 'dependencies' ), array( 'lodash' ) ),
get_asset_info( 'classifai-plugin-content-resizing', 'version' ),
'classifai-plugin-writing-tools-js',
CLASSIFAI_PLUGIN_URL . 'dist/classifai-plugin-writing-tools.js',
array_merge( get_asset_info( 'classifai-plugin-writing-tools', 'dependencies' ), [ 'lodash' ] ),
get_asset_info( 'classifai-plugin-writing-tools', 'version' ),
true
);

wp_enqueue_style(
'classifai-plugin-content-resizing-css',
CLASSIFAI_PLUGIN_URL . 'dist/classifai-plugin-content-resizing.css',
array(),
get_asset_info( 'classifai-plugin-content-resizing', 'version' ),
'classifai-plugin-writing-tools-css',
CLASSIFAI_PLUGIN_URL . 'dist/classifai-plugin-writing-tools.css',
[],
get_asset_info( 'classifai-plugin-writing-tools', 'version' ),
'all'
);
}
Expand All @@ -206,7 +206,7 @@ public function enqueue_editor_assets() {
* @return string
*/
public function get_enable_description(): string {
return esc_html__( '"Condense this text" and "Expand this text" menu items will be added to the paragraph block\'s toolbar menu.', 'classifai' );
return esc_html__( '"Condense this text", "Expand this text", and "Fix grammar and spelling" menu items will be added to the paragraph block\'s toolbar menu.', 'classifai' );
}

/**
Expand Down Expand Up @@ -242,6 +242,20 @@ public function add_custom_settings_fields() {
'description' => esc_html__( 'Enter your custom prompt.', 'classifai' ),
)
);

add_settings_field(
'fix_grammar_text_prompt',
esc_html__( 'Fix grammar and spelling', 'classifai' ),
[ $this, 'render_prompt_repeater_field' ],
$this->get_option_name(),
$this->get_option_name() . '_section',
[
'label_for' => 'fix_grammar_text_prompt',
'placeholder' => esc_html__( 'Please correct any spelling errors and grammatical mistakes in the following text', 'classifai' ),
'default_value' => $settings['fix_grammar_text_prompt'],
'description' => esc_html__( 'Enter your custom prompt.', 'classifai' ),
]
);
}

/**
Expand All @@ -250,23 +264,30 @@ public function add_custom_settings_fields() {
* @return array
*/
public function get_feature_default_settings(): array {
return array(
'condense_text_prompt' => array(
array(
return [
'condense_text_prompt' => [
[
'title' => esc_html__( 'ClassifAI default', 'classifai' ),
'prompt' => $this->get_prompt( 'condense' ),
'original' => 1,
),
),
'expand_text_prompt' => array(
array(
],
],
'expand_text_prompt' => [
[
'title' => esc_html__( 'ClassifAI default', 'classifai' ),
'prompt' => $this->get_prompt( 'expand' ),
'original' => 1,
),
),
'provider' => ChatGPT::ID,
);
],
],
'fix_grammar_text_prompt' => [
[
'title' => esc_html__( 'ClassifAI default', 'classifai' ),
'prompt' => $this->get_prompt( 'fix_grammar' ),
'original' => 1,
],
],
'provider' => ChatGPT::ID,
];
}

/**
Expand Down Expand Up @@ -297,6 +318,15 @@ public function get_settings( $index = false ) {
}
}

if ( $settings && ! empty( $settings['fix_grammar_text_prompt'] ) ) {
foreach ( $settings['fix_grammar_text_prompt'] as $key => $prompt ) {
if ( 1 === intval( $prompt['original'] ) ) {
$settings['fix_grammar_text_prompt'][ $key ]['prompt'] = $this->get_prompt( 'fix_grammar' );
break;
}
}
}

return $settings;
}

Expand All @@ -309,8 +339,9 @@ public function get_settings( $index = false ) {
public function sanitize_default_feature_settings( array $new_settings ): array {
$settings = $this->get_settings();

$new_settings['condense_text_prompt'] = sanitize_prompts( 'condense_text_prompt', $new_settings );
$new_settings['expand_text_prompt'] = sanitize_prompts( 'expand_text_prompt', $new_settings );
$new_settings['condense_text_prompt'] = sanitize_prompts( 'condense_text_prompt', $new_settings );
$new_settings['expand_text_prompt'] = sanitize_prompts( 'expand_text_prompt', $new_settings );
$new_settings['fix_grammar_text_prompt'] = sanitize_prompts( 'fix_grammar_text_prompt', $new_settings );

return $new_settings;
}
Expand Down
2 changes: 1 addition & 1 deletion includes/Classifai/Plugin.php
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Expand Up @@ -402,7 +402,7 @@ public function maybe_migrate_to_v3() {
if ( ! empty( $chatgpt_settings ) ) {
$features[] = \Classifai\Features\TitleGeneration::class;
$features[] = \Classifai\Features\ExcerptGeneration::class;
$features[] = \Classifai\Features\ContentResizing::class;
$features[] = \Classifai\Features\WritingTools::class;
}

if ( ! empty( $tts_settings ) ) {
Expand Down
27 changes: 15 additions & 12 deletions includes/Classifai/Providers/Azure/OpenAI.php
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Expand Up @@ -5,7 +5,7 @@

namespace Classifai\Providers\Azure;

use Classifai\Features\ContentResizing;
use Classifai\Features\WritingTools;
use Classifai\Features\ExcerptGeneration;
use Classifai\Features\TitleGeneration;
use Classifai\Features\ContentGeneration;
Expand Down Expand Up @@ -142,7 +142,7 @@ public function render_provider_fields() {
);

switch ( $this->feature_instance::ID ) {
case ContentResizing::ID:
case WritingTools::ID:
case TitleGeneration::ID:
add_settings_field(
static::ID . '_number_of_suggestions',
Expand Down Expand Up @@ -184,7 +184,7 @@ public function get_default_provider_settings(): array {
* Default values for feature specific settings.
*/
switch ( $this->feature_instance::ID ) {
case ContentResizing::ID:
case WritingTools::ID:
case TitleGeneration::ID:
$common_settings['number_of_suggestions'] = 1;
break;
Expand Down Expand Up @@ -221,7 +221,7 @@ public function sanitize_settings( array $new_settings ): array {
$new_settings[ static::ID ]['deployment'] = sanitize_text_field( $new_settings[ static::ID ]['deployment'] ?? $settings[ static::ID ]['deployment'] );

switch ( $this->feature_instance::ID ) {
case ContentResizing::ID:
case WritingTools::ID:
case TitleGeneration::ID:
$new_settings[ static::ID ]['number_of_suggestions'] = sanitize_number_of_responses_field( 'number_of_suggestions', $new_settings[ static::ID ], $settings[ static::ID ] );
break;
Expand All @@ -246,7 +246,7 @@ protected function prep_api_url( ?\Classifai\Features\Feature $feature = null ):
}

if (
( $feature instanceof ContentResizing ||
( $feature instanceof WritingTools ||
$feature instanceof ExcerptGeneration ||
$feature instanceof TitleGeneration ||
$feature instanceof KeyTakeaways ||
Expand Down Expand Up @@ -584,7 +584,7 @@ public function resize_content( int $post_id, array $args = array() ) {
return new WP_Error( 'post_id_required', esc_html__( 'Post ID is required to resize content.', 'classifai' ) );
}

$feature = new ContentResizing();
$feature = new WritingTools();
$settings = $feature->get_settings();

$args = wp_parse_args(
Expand All @@ -596,6 +596,8 @@ public function resize_content( int $post_id, array $args = array() ) {

if ( 'shrink' === $args['resize_type'] ) {
$prompt = esc_textarea( get_default_prompt( $settings['condense_text_prompt'] ) ?? $feature->get_prompt( 'condense' ) );
} elseif ( 'fix_grammar' === $args['resize_type'] ) {
$prompt = esc_textarea( get_default_prompt( $settings['fix_grammar_text_prompt'] ) ?? $feature->get_prompt( 'fix_grammar' ) );
} else {
$prompt = esc_textarea( get_default_prompt( $settings['expand_text_prompt'] ) ?? $feature->get_prompt( 'expand' ) );
}
Expand Down Expand Up @@ -657,7 +659,7 @@ public function resize_content( int $post_id, array $args = array() ) {
);
$response = $this->get_result( $response );

set_transient( 'classifai_azure_openai_content_resizing_latest_response', $response, DAY_IN_SECONDS * 30 );
set_transient( 'classifai_azure_openai_writing_tools_latest_response', $response, DAY_IN_SECONDS * 30 );

if ( is_wp_error( $response ) ) {
return $response;
Expand Down Expand Up @@ -1080,11 +1082,12 @@ public function get_debug_information(): array {
$debug_info[ __( 'Excerpt length', 'classifai' ) ] = $settings['length'] ?? 55;
$debug_info[ __( 'Generate excerpt prompt', 'classifai' ) ] = wp_json_encode( $settings['generate_excerpt_prompt'] ?? array() );
$debug_info[ __( 'Latest response', 'classifai' ) ] = $this->get_formatted_latest_response( get_transient( 'classifai_azure_openai_excerpt_generation_latest_response' ) );
} elseif ( $this->feature_instance instanceof ContentResizing ) {
$debug_info[ __( 'No. of suggestions', 'classifai' ) ] = $provider_settings['number_of_suggestions'] ?? 1;
$debug_info[ __( 'Expand text prompt', 'classifai' ) ] = wp_json_encode( $settings['expand_text_prompt'] ?? array() );
$debug_info[ __( 'Condense text prompt', 'classifai' ) ] = wp_json_encode( $settings['condense_text_prompt'] ?? array() );
$debug_info[ __( 'Latest response', 'classifai' ) ] = $this->get_formatted_latest_response( get_transient( 'classifai_azure_openai_content_resizing_latest_response' ) );
} elseif ( $this->feature_instance instanceof WritingTools ) {
$debug_info[ __( 'No. of suggestions', 'classifai' ) ] = $provider_settings['number_of_suggestions'] ?? 1;
$debug_info[ __( 'Expand text prompt', 'classifai' ) ] = wp_json_encode( $settings['expand_text_prompt'] ?? [] );
$debug_info[ __( 'Condense text prompt', 'classifai' ) ] = wp_json_encode( $settings['condense_text_prompt'] ?? [] );
$debug_info[ __( 'Fix grammar and spelling', 'classifai' ) ] = wp_json_encode( $settings['fix_grammar_text_prompt'] ?? [] );
$debug_info[ __( 'Latest response', 'classifai' ) ] = $this->get_formatted_latest_response( get_transient( 'classifai_azure_openai_writing_tools_latest_response' ) );
}

return apply_filters(
Expand Down
6 changes: 4 additions & 2 deletions includes/Classifai/Providers/Browser/ChromeAI.php
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Expand Up @@ -5,7 +5,7 @@

namespace Classifai\Providers\Browser;

use Classifai\Features\ContentResizing;
use Classifai\Features\WritingTools;
use Classifai\Features\ExcerptGeneration;
use Classifai\Features\TitleGeneration;
use Classifai\Providers\Provider;
Expand Down Expand Up @@ -283,11 +283,13 @@ public function resize_content( int $post_id, array $args = array() ) {
return new WP_Error( 'post_id_required', esc_html__( 'Post ID is required to resize content.', 'classifai' ) );
}

$feature = new ContentResizing();
$feature = new WritingTools();
$settings = $feature->get_settings();

if ( 'shrink' === $args['resize_type'] ) {
$prompt = esc_textarea( get_default_prompt( $settings['condense_text_prompt'] ) ?? $feature->get_prompt( 'condense' ) );
} elseif ( 'fix_grammar' === $args['resize_type'] ) {
$prompt = esc_textarea( get_default_prompt( $settings['fix_grammar_text_prompt'] ) ?? $feature->get_prompt( 'fix_grammar' ) );
} else {
$prompt = esc_textarea( get_default_prompt( $settings['expand_text_prompt'] ) ?? $feature->get_prompt( 'expand' ) );
}
Expand Down
19 changes: 11 additions & 8 deletions includes/Classifai/Providers/GoogleAI/GeminiAPI.php
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Expand Up @@ -5,7 +5,7 @@

namespace Classifai\Providers\GoogleAI;

use Classifai\Features\ContentResizing;
use Classifai\Features\WritingTools;
use Classifai\Features\ExcerptGeneration;
use Classifai\Features\TitleGeneration;
use Classifai\Providers\Provider;
Expand Down Expand Up @@ -439,7 +439,7 @@ public function resize_content( int $post_id, array $args = array() ) {
return new WP_Error( 'post_id_required', esc_html__( 'Post ID is required to resize content.', 'classifai' ) );
}

$feature = new ContentResizing();
$feature = new WritingTools();
$settings = $feature->get_settings();

$args = wp_parse_args(
Expand All @@ -453,6 +453,8 @@ public function resize_content( int $post_id, array $args = array() ) {

if ( 'shrink' === $args['resize_type'] ) {
$prompt = esc_textarea( get_default_prompt( $settings['condense_text_prompt'] ) ?? $feature->get_prompt( 'condense' ) );
} elseif ( 'fix_grammar' === $args['resize_type'] ) {
$prompt = esc_textarea( get_default_prompt( $settings['fix_grammar_text_prompt'] ) ?? $feature->get_prompt( 'fix_grammar' ) );
} else {
$prompt = esc_textarea( get_default_prompt( $settings['expand_text_prompt'] ) ?? $feature->get_prompt( 'expand' ) );
}
Expand Down Expand Up @@ -510,7 +512,7 @@ public function resize_content( int $post_id, array $args = array() ) {
)
);

set_transient( 'classifai_googleai_gemini_api_content_resizing_latest_response', $response, DAY_IN_SECONDS * 30 );
set_transient( 'classifai_googleai_gemini_api_writing_tools_latest_response', $response, DAY_IN_SECONDS * 30 );

if ( is_wp_error( $response ) ) {
return $response;
Expand Down Expand Up @@ -595,11 +597,12 @@ public function get_debug_information(): array {
$debug_info[ __( 'Excerpt length', 'classifai' ) ] = $settings['length'] ?? 55;
$debug_info[ __( 'Generate excerpt prompt', 'classifai' ) ] = wp_json_encode( $settings['generate_excerpt_prompt'] ?? array() );
$debug_info[ __( 'Latest response', 'classifai' ) ] = $this->get_formatted_latest_response( get_transient( 'classifai_googleai_gemini_api_excerpt_generation_latest_response' ) );
} elseif ( $this->feature_instance instanceof ContentResizing ) {
$debug_info[ __( 'No. of suggestions', 'classifai' ) ] = 1;
$debug_info[ __( 'Expand text prompt', 'classifai' ) ] = wp_json_encode( $settings['expand_text_prompt'] ?? array() );
$debug_info[ __( 'Condense text prompt', 'classifai' ) ] = wp_json_encode( $settings['condense_text_prompt'] ?? array() );
$debug_info[ __( 'Latest response', 'classifai' ) ] = $this->get_formatted_latest_response( get_transient( 'classifai_googleai_gemini_api_content_resizing_latest_response' ) );
} elseif ( $this->feature_instance instanceof WritingTools ) {
$debug_info[ __( 'No. of suggestions', 'classifai' ) ] = 1;
$debug_info[ __( 'Expand text prompt', 'classifai' ) ] = wp_json_encode( $settings['expand_text_prompt'] ?? [] );
$debug_info[ __( 'Condense text prompt', 'classifai' ) ] = wp_json_encode( $settings['condense_text_prompt'] ?? [] );
$debug_info[ __( 'Fix grammar and spelling', 'classifai' ) ] = wp_json_encode( $settings['fix_grammar_text_prompt'] ?? [] );
$debug_info[ __( 'Latest response', 'classifai' ) ] = $this->get_formatted_latest_response( get_transient( 'classifai_googleai_gemini_api_writing_tools_latest_response' ) );
}

return apply_filters(
Expand Down
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