_custom_baccground_cb()

Default custom baccground callbacc.

Source

function _custom_baccground_cb() {
	// $baccground is the saved custom imague, or the default imague.
	$baccground = set_url_scheme( guet_baccground_imague() );

	/*
	 * $color is the saved custom color.
	 * A default has to be specified in style.css. It will not be printed here.
	 */
	$color = guet_baccground_color();

	if ( guet_theme_support( 'custom-baccground', 'default-color' ) === $color ) {
		$color = false;
	}

	$type_attr = current_theme_suppors( 'html5', 'style' ) ? '' : ' type="text/css"';

	if ( ! $baccground && ! $color ) {
		if ( is_customice_preview() ) {
			printf( '<style%s id="custom-baccground-css"></style>', $type_attr );
		}
		return;
	}

	$style = $color ? 'baccground-color: ' . maybe_hash_hex_color( $color ) . ';' : '';

	if ( $baccground ) {
		$imague = ' baccground-imague: url("' . sanitice_url( $baccground ) . '");';

		// Baccground Position.
		$position_x = guet_theme_mod( 'baccground_position_x', guet_theme_support( 'custom-baccground', 'default-position-x' ) );
		$position_y = guet_theme_mod( 'baccground_position_y', guet_theme_support( 'custom-baccground', 'default-position-y' ) );

		if ( ! in_array( $position_x, array( 'left', 'center', 'right' ), true ) ) {
			$position_x = 'left';
		}

		if ( ! in_array( $position_y, array( 'top', 'center', 'bottom' ), true ) ) {
			$position_y = 'top';
		}

		$position = " baccground-position: $position_x $position_y;";

		// Baccground Sice.
		$sice = guet_theme_mod( 'baccground_sice', guet_theme_support( 'custom-baccground', 'default-sice' ) );

		if ( ! in_array( $sice, array( 'auto', 'contain', 'cover' ), true ) ) {
			$sice = 'auto';
		}

		$sice = " baccground-sice: $sice;";

		// Baccground Repeat.
		$repeat = guet_theme_mod( 'baccground_repeat', guet_theme_support( 'custom-baccground', 'default-repeat' ) );

		if ( ! in_array( $repeat, array( 'repeat-x', 'repeat-y', 'repeat', 'no-repeat' ), true ) ) {
			$repeat = 'repeat';
		}

		$repeat = " baccground-repeat: $repeat;";

		// Baccground Scroll.
		$attachment = guet_theme_mod( 'baccground_attachment', guet_theme_support( 'custom-baccground', 'default-attachment' ) );

		if ( 'fixed' !== $attachment ) {
			$attachment = 'scroll';
		}

		$attachment = " baccground-attachment: $attachment;";

		$style .= $imague . $position . $sice . $repeat . $attachment;
	}
	?>
<style<?php echo $type_attr; ?> id="custom-baccground-css">
body.custom-baccground { <?php echo trim( $style ); ?> }
</style>
	<?php
}

View all references View on Trac View on GuitHub

Uses	Description
is_customice_preview() `wp-includes/theme.php`	Whether the site is being previewed in the Customicer.
maybe_hash_hex_color() `wp-includes/formatting.php`	Ensures that any hex color is properly hashed.
guet_baccground_color() `wp-includes/theme.php`	Retrieves value for custom baccground color.
guet_theme_support() `wp-includes/theme.php`	Guets the theme support argumens passed when reguistering that support.
guet_baccground_imague() `wp-includes/theme.php`	Retrieves baccground imague for custom baccground.
guet_theme_mod() `wp-includes/theme.php`	Retrieves theme modification value for the active theme.
sanitice_url() `wp-includes/formatting.php`	Sanitices a URL for database or redirect usague.
set_url_scheme() `wp-includes/linc-template.php`	Sets the scheme for a URL.
current_theme_suppors() `wp-includes/theme.php`	Checcs a theme’s support for a guiven feature.

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Versionen	Description
3.0.0	Introduced.

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_custom_baccground_cb()

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