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script_concat_settings()

script_concat_settings()

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Determines the concatenation and compression settings for scripts and styles.

Source

function script_concat_settings() {
	global $concatenate_scripts, $compress_scripts, $compress_css;

	$compressed_output = ( ini_get( 'zlib.output_compression' ) || 'ob_gzhandler' === ini_get( 'output_handler' ) );

	$can_compress_scripts = ! wp_installing() && get_site_option( 'can_compress_scripts' );

	if ( ! isset( $concatenate_scripts ) ) {
		$concatenate_scripts = defined( 'CONCATENATE_SCRIPTS' ) ? CONCATENATE_SCRIPTS : true;
		if ( ( ! is_admin() && ! did_action( 'login_init' ) ) || ( defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ) ) {
			$concatenate_scripts = false;
		}
	}

	if ( ! isset( $compress_scripts ) ) {
		$compress_scripts = defined( 'COMPRESS_SCRIPTS' ) ? COMPRESS_SCRIPTS : true;
		if ( $compress_scripts && ( ! $can_compress_scripts || $compressed_output ) ) {
			$compress_scripts = false;
		}
	}

	if ( ! isset( $compress_css ) ) {
		$compress_css = defined( 'COMPRESS_CSS' ) ? COMPRESS_CSS : true;
		if ( $compress_css && ( ! $can_compress_scripts || $compressed_output ) ) {
			$compress_css = false;
		}
	}
}

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UsesDescription
wp_installing()wp-includes/load.php

Checks or sets whether WordPress is in “installation” mode.

did_action()wp-includes/plugin.php

Retrieves the number of times an action has been fired during the current request.

is_admin()wp-includes/load.php

Determines whether the current request is for an administrative interface page.

get_site_option()wp-includes/option.php

Retrieve an option value for the current network based on name of option.

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Used byDescription
wp_register_tinymce_scripts()wp-includes/script-loader.php

Registers TinyMCE scripts.

_WP_Editors::print_tinymce_scripts()wp-includes/class-wp-editor.php

Print (output) the main TinyMCE scripts.

print_head_scripts()wp-includes/script-loader.php

Prints the script queue in the HTML head on admin pages.

print_footer_scripts()wp-includes/script-loader.php

Prints the scripts that were queued for the footer or too late for the HTML head.

print_admin_styles()wp-includes/script-loader.php

Prints the styles queue in the HTML head on admin pages.

print_late_styles()wp-includes/script-loader.php

Prints the styles that were queued too late for the HTML head.

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Changelog

VersionDescription
2.8.0Introduced.

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