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wp_render_typography_support › WordPress Function

Since6.1.0
Deprecatedn/a
› wp_render_typography_support ( $block_content, $block )
Parameters: (2)
  • (string) $block_content Rendered block content.
    Required: Yes
  • (array) $block Block object.
    Required: Yes
Returns:
  • (string) Filtered block content.
Defined at:
Codex:

Renders typography styles/content to the block wrapper.



Related Functions: wp_register_typography_support, wp_apply_typography_support, wp_render_position_support, wp_render_duotone_support, wp_render_background_support

Source 

function wp_render_typography_support( $block_content, $block ) {
	if ( ! empty( $block['attrs']['fitText'] ) ) {
		wp_enqueue_script_module( '@wordpress/block-editor/utils/fit-text-frontend' );
	}
	if ( ! isset( $block['attrs']['style']['typography']['fontSize'] ) ) {
		return $block_content;
	}

	$custom_font_size = $block['attrs']['style']['typography']['fontSize'];
	$fluid_font_size  = wp_get_typography_font_size_value( array( 'size' => $custom_font_size ) );

	/*
	 * Checks that $fluid_font_size does not match $custom_font_size,
	 * which means it's been mutated by the fluid font size functions.
	 */
	if ( ! empty( $fluid_font_size ) && $fluid_font_size !== $custom_font_size ) {
		// Replaces the first instance of `font-size:$custom_font_size` with `font-size:$fluid_font_size`.
		return preg_replace( '/font-size\s*:\s*' . preg_quote( $custom_font_size, '/' ) . '\s*;?/', 'font-size:' . esc_attr( $fluid_font_size ) . ';', $block_content, 1 );
	}

	return $block_content;
}