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Introduce filter which disables frontend styling #212

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merged 2 commits into from
Oct 29, 2020
Merged

Introduce filter which disables frontend styling #212

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8429bc8
Introduce filter to disable styling
westonruter Oct 28, 2020
a9bc8dc
Move Customizer controls to bottom of color section
westonruter Oct 28, 2020
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28 changes: 25 additions & 3 deletions syntax-highlighting-code-block.php
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Original file line number Diff line number Diff line change
Expand Up @@ -331,6 +331,20 @@ function register_styles( WP_Styles $styles ) {
);
}

/**
* Determines whether styling is enabled.
*
* @return bool Styling.
*/
function is_styling_enabled() {
/**
* Filters whether the Syntax-highlighting Code Block's default styling is enabled.
*
* @param bool $enabled Default styling enabled.
*/
return (bool) apply_filters( 'syntax_highlighting_code_block_styling', true );
}

/**
* Get styles.
*
Expand All @@ -342,6 +356,10 @@ function get_styles( $attributes ) {
return '';
}

if ( ! is_styling_enabled() ) {
return '';
}

static $added_inline_style = false;
static $added_highlighted_color_style = false;

Expand Down Expand Up @@ -643,6 +661,10 @@ function customize_register( $wp_customize ) {
return;
}

if ( ! is_styling_enabled() ) {
return;
}

require_highlight_php_functions();

if ( ! has_filter( BLOCK_STYLE_FILTER ) ) {
Expand All @@ -664,7 +686,7 @@ function customize_register( $wp_customize ) {
'type' => 'select',
'section' => 'colors',
'label' => __( 'Syntax Highlighting Theme', 'syntax-highlighting-code-block' ),
'description' => __( 'Preview the theme by navigating to a page with a code block to see the different themes in action.', 'syntax-highlighting-code-block' ),
'description' => __( 'Preview the theme by navigating to a page with a Code block to see the different themes in action.', 'syntax-highlighting-code-block' ),
'choices' => $choices,
]
);
Expand All @@ -686,13 +708,13 @@ function customize_register( $wp_customize ) {
'section' => 'colors',
'settings' => 'syntax_highlighting[highlighted_line_background_color]',
'label' => __( 'Highlighted Line Color', 'syntax-highlighting-code-block' ),
'description' => __( 'The background color of a highlighted line.', 'syntax-highlighting-code-block' ),
'description' => __( 'The background color of a highlighted line in a Code block.', 'syntax-highlighting-code-block' ),
]
)
);
}
}
add_action( 'customize_register', __NAMESPACE__ . '\customize_register' );
add_action( 'customize_register', __NAMESPACE__ . '\customize_register', 100 );

/**
* Override the post value for the highlighted line background color when the theme has been highlighted.
Expand Down