0 ) {
foreach ( $css_output as $selector => $properties ) {
if ( null === $properties ) {
break;
}
if ( ! count( $properties ) ) {
continue;
}
$temp_parse_css = $selector . '{';
$properties_added = 0;
foreach ( $properties as $property => $value ) {
if ( '' == $value && 0 !== $value ) {
continue;
}
$properties_added++;
$temp_parse_css .= $property . ':' . $value . ';';
}
$temp_parse_css .= '}';
if ( $properties_added > 0 ) {
$parse_css .= $temp_parse_css;
}
}
if ( '' != $parse_css && ( '' !== $min_media || '' !== $max_media ) ) {
$media_css = '@media ';
$min_media_css = '';
$max_media_css = '';
$media_separator = '';
if ( '' !== $min_media ) {
$min_media_css = '(min-width:' . $min_media . 'px)';
}
if ( '' !== $max_media ) {
$max_media_css = '(max-width:' . $max_media . 'px)';
}
if ( '' !== $min_media && '' !== $max_media ) {
$media_separator = ' and ';
}
$media_css .= $min_media_css . $media_separator . $max_media_css . '{' . $parse_css . '}';
return $media_css;
}
}
return $parse_css;
}
/**
* Render Image Placeholder
*/
function render_image_placeholder( string $html, array $block ): string {
$dom = dom( $html );
$figure = get_dom_element( 'figure', $dom );
$img = get_dom_element( 'img', $figure );
if ( $img && $img->getAttribute( 'src' ) ) {
return $html;
}
$url_rel = ( isset( $block['linkTarget'] ) && $block['linkTarget'] ) ? 'target="' . $block['linkTarget'] . '"' : '';
$url_target = ( isset( $block['rel'] ) && $block['rel'] ) ? 'rel="' . $block['rel'] . '"' : '';
/** @psalm-suppress PossiblyFalseOperand */ // phpcs:ignore PossiblyFalseArgument, Generic.Commenting.DocComment.MissingShort
$default_placeholder = ( isset( $block['isLink'] ) && true === $block['isLink'] ) ? '![]()
' : '![]()
';
$html = ! $html ? $default_placeholder : $html;
$dom = dom( $html );
$svg = get_svg_icon( 'placeholder', 30 );
$svg_dom = dom( $svg );
$svg_element = get_dom_element( 'svg', $svg_dom );
if ( ! $svg_element ) {
return $html;
}
$svg_classes = explode( ' ', $svg_element->getAttribute( 'class' ) );
$svg_classes[] = 'wp-block-image__placeholder-icon';
$svg_element->setAttribute( 'class', implode( ' ', $svg_classes ) );
$svg_element->setAttribute( 'fill', 'currentColor' );
$result = $dom->importNode( $svg_element, true );
$figure = get_dom_element( 'figure', $dom );
if ( ! $figure ) {
return $html;
}
$img = get_dom_element( 'img', $figure );
if ( $img ) {
$figure->removeChild( $img );
}
$figure->appendChild( $result );
$classes = explode( ' ', $figure->getAttribute( 'class' ) );
if ( ! in_array( 'is-placeholder', $classes, true ) ) {
$classes[] = 'is-placeholder';
}
if ( isset( $block['align'] ) && $block['align'] ) {
$classes[] = 'align' . $block['align'];
}
$figure->setAttribute( 'class', implode( ' ', $classes ) );
$styles = array(
'width' => $block['width'] ?? null,
'height' => $block['height'] ?? null,
'margin-top' => $block['style']['spacing']['margin']['top'] ?? null,
'margin-right' => isset( $block['style'] ) ? ( $block['style']['spacing']['margin']['right'] ?? null ) : null,
'margin-bottom' => isset( $block['style'] ) ? ( $block['style']['spacing']['margin']['bottom'] ?? null ) : null,
'margin-left' => isset( $block['style'] ) ? ( $block['style']['spacing']['margin']['left'] ?? null ) : null,
'border-top-left-radius' => isset( $block['style'] ) ? ( $block['style']['border']['radius']['topLeft'] ?? null ) : null,
'border-top-right-radius' => isset( $block['style'] ) ? ( $block['style']['border']['radius']['topRight'] ?? null ) : null,
'border-bottom-left-radius' => isset( $block['style'] ) ? ( $block['style']['border']['radius']['bottomLeft'] ?? null ) : null,
'border-bottom-right-radius' => isset( $block['style'] ) ? ( $block['style']['border']['radius']['bottomRight'] ?? null ) : null,
);
$figure->setAttribute(
'style',
css_array_to_string(
array_merge(
css_string_to_array( $figure->getAttribute( 'style' ) ),
$styles,
)
)
);
return $dom->saveHTML();
}
/**
* Get SVG icon
*/
function get_svg_icon( string $slug, int $size = null ): string {
ob_start();
echo file_get_contents( ARIAFSE_DIR . 'assets/svg/svgs.json' ); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- Required to get svg.json.
$icon_set = json_decode( ob_get_clean(), true );
$icon = isset( $icon_set[ $slug ] ) ? $icon_set[ $slug ] : '';
if ( ! $icon ) {
return '';
}
$dom = dom( $icon );
$svg = get_dom_element( 'svg', $dom );
if ( ! $svg ) {
return '';
}
$unique_id = 'icon-' . uniqid();
$svg->setAttribute( 'role', 'img' );
$svg->setAttribute( 'aria-fse-labelledby', $unique_id );
$svg->setAttribute( 'data-icon', $slug );
$label = ucwords( str_replace( '-', ' ', $slug ) ) . __( ' Icon', 'aria-fse' );
$title = $dom->createElement( 'title' );
$title->appendChild( $dom->createTextNode( $label ) );
$title->setAttribute( 'id', $unique_id );
$svg->insertBefore( $title, $svg->firstChild ); // phpcs:ignore WordPress.NamingConventions.ValidVaria-fsebleName.UsedPropertyNotSnakeCase -- Required to access dom element.
if ( $size ) {
$svg->setAttribute( 'width', (string) $size );
$svg->setAttribute( 'height', (string) $size );
}
return $dom->saveHTML();
}
/**
* Converts css array to string.
*/
function css_array_to_string( array $styles, bool $trim = false ): string {
$css = '';
foreach ( $styles as $property => $value ) {
if ( is_null( $value ) ) {
continue;
}
$semicolon = $trim && array_key_last( $styles ) === $property ? '' : ';';
$css .= $property . ':' . $value . $semicolon;
}
return $css;
}
/**
* Converts string of CSS rules to an array.
*/
function css_string_to_array( string $css ): array {
$array = array();
$css = str_replace( 'xml;', 'xml$', $css );
$elements = explode( ';', $css );
foreach ( $elements as $element ) {
$parts = explode( ':', $element, 2 );
if ( isset( $parts[1] ) ) {
$property = $parts[0];
$value = $parts[1];
if ( '' !== $value && 'null' !== $value ) {
$array[ $property ] = str_replace( 'xml$', 'xml;', $value );
}
}
}
return $array;
}
/**
* Check if page title is enabled or disabled.
*
* @since 1.0.0
* @param int $post_id Post id.
* @return bool
*/
function is_page_title( int $post_id = 0 ): bool {
$get_check_title = get_post_meta( $post_id, '_ariafse_meta_site_title_display', true );
$check_meta = $get_check_title ? true : false;
return is_singular() && boolval( $check_meta );
}
/**
* Get an SVG Icon
*/
function fetch_svg_icon( string $icon = '', string $class = '', bool $base = true ) :string {
$ariafse_svgs = null;
$output = '';
ob_start();
echo file_get_contents( ARIAFSE_DIR . 'assets/svg/svgs.json' ); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- Required to get svg.json.
$ariafse_svgs = json_decode( ob_get_clean(), true );
$ariafse_svgs = apply_filters( 'ariafse_svg_icons', $ariafse_svgs );
$output .= isset( $ariafse_svgs[ $icon ] ) ? $ariafse_svgs[ $icon ] : '';
$output .= '';
return $output;
}
/**
* Check the WordPress version.
*/
function wp_version_compare( $version, $compare ) {
global $wp_version;
if ( ! $wp_version ) {
return null;
}
list( $current_version ) = explode( '-', $wp_version );
return version_compare( $current_version, $version, $compare );
}
/**
* Whether or not enable the default paddings which was before v1.1.1
*/
function enable_default_spacing_paddings() {
$ariafse_theme_options = get_option( 'ariafse_theme_options', array() );
return apply_filters( 'ariafse_enable_default_spacing_paddings', isset( $ariafse_theme_options['enable_default_spacing_paddings'] ) );
}
/**
* Get the current post ID.
*/
function front_post_ID() {
$post_id = 0;
if ( is_singular() ) {
$post_id = get_the_ID();
} elseif ( is_home() && ! is_front_page() && get_option( 'show_on_front' ) === 'page' ) {
$post_id = get_option( 'page_for_posts' );
}
return absint( $post_id );
}