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<?php |
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/** |
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* User Field block — server render for the logged-in user's profile data. |
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* |
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* @package Blockenberg |
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*/ |
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|
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defined( 'ABSPATH' ) || exit; |
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|
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/** |
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* Allowed profile fields and how to resolve them. |
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* |
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* @return array<string, string> field => label (for docs / editor parity). |
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*/ |
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function bkbg_user_field_allowed_fields() { |
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return array( |
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'first_name' => __( 'First name', 'blockenberg' ), |
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'last_name' => __( 'Last name', 'blockenberg' ), |
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'display_name' => __( 'Display name', 'blockenberg' ), |
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'nickname' => __( 'Nickname', 'blockenberg' ), |
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'user_login' => __( 'Username', 'blockenberg' ), |
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'user_email' => __( 'Email', 'blockenberg' ), |
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'user_url' => __( 'Website', 'blockenberg' ), |
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'description' => __( 'Biographical info', 'blockenberg' ), |
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); |
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} |
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|
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/** |
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* Resolve a single field value for a WP_User. |
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* |
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* @param WP_User $user User object. |
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* @param string $field Field key. |
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* @return string |
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*/ |
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function bkbg_user_field_get_value( $user, $field ) { |
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if ( ! ( $user instanceof WP_User ) ) { |
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return ''; |
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} |
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|
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$allowed = bkbg_user_field_allowed_fields(); |
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if ( ! isset( $allowed[ $field ] ) ) { |
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$field = 'first_name'; |
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} |
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|
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switch ( $field ) { |
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case 'user_login': |
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return (string) $user->user_login; |
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case 'user_email': |
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return (string) $user->user_email; |
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case 'user_url': |
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return (string) $user->user_url; |
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case 'display_name': |
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return (string) $user->display_name; |
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case 'nickname': |
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case 'first_name': |
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case 'last_name': |
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case 'description': |
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return (string) get_user_meta( $user->ID, $field, true ); |
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default: |
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return ''; |
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} |
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} |
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|
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/** |
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* Convert a TypographyControl object to CSS custom properties (mirrors bkbgTypoCssVars). |
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* |
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* @param array $typo Typography attribute object. |
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* @param string $prefix CSS variable prefix, e.g. '--bkbg-uf-'. |
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* @return array<string, string> property => value (without trailing semicolon). |
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*/ |
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function bkbg_user_field_typo_css_vars( $typo, $prefix ) { |
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if ( ! is_array( $typo ) || '' === $prefix ) { |
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return array(); |
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} |
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|
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$vars = array(); |
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$unit_ok = array( 'px', 'em', 'rem', '%', 'vh', 'vw' ); |
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$transforms = array( 'none', 'capitalize', 'uppercase', 'lowercase' ); |
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$styles = array( 'normal', 'italic', 'oblique' ); |
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$decors = array( 'none', 'underline', 'overline', 'line-through' ); |
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|
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if ( ! empty( $typo['family'] ) ) { |
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$family = sanitize_text_field( (string) $typo['family'] ); |
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// Strip quotes so the CSS value stays well-formed inside style="". |
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$family = str_replace( array( "'", '"' ), '', $family ); |
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if ( $family ) { |
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$vars[ $prefix . 'font-family' ] = "'" . $family . "', sans-serif"; |
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} |
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} |
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|
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if ( isset( $typo['weight'] ) && '' !== $typo['weight'] && null !== $typo['weight'] ) { |
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$weight = preg_replace( '/[^0-9a-zA-Z]/', '', (string) $typo['weight'] ); |
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if ( $weight ) { |
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$vars[ $prefix . 'font-weight' ] = $weight; |
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} |
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} |
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|
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if ( ! empty( $typo['transform'] ) && in_array( $typo['transform'], $transforms, true ) ) { |
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$vars[ $prefix . 'text-transform' ] = $typo['transform']; |
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} |
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|
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if ( ! empty( $typo['style'] ) && in_array( $typo['style'], $styles, true ) ) { |
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$vars[ $prefix . 'font-style' ] = $typo['style']; |
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} |
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|
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if ( ! empty( $typo['decoration'] ) && in_array( $typo['decoration'], $decors, true ) ) { |
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$vars[ $prefix . 'text-decoration' ] = $typo['decoration']; |
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} |
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|
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$size_unit = isset( $typo['sizeUnit'] ) && in_array( $typo['sizeUnit'], $unit_ok, true ) ? $typo['sizeUnit'] : 'px'; |
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foreach ( array( 'sizeDesktop' => 'font-size-d', 'sizeTablet' => 'font-size-t', 'sizeMobile' => 'font-size-m' ) as $key => $suffix ) { |
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if ( isset( $typo[ $key ] ) && '' !== $typo[ $key ] && null !== $typo[ $key ] && is_numeric( $typo[ $key ] ) ) { |
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$vars[ $prefix . $suffix ] = floatval( $typo[ $key ] ) . $size_unit; |
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} |
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} |
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|
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$lh_unit = isset( $typo['lineHeightUnit'] ) && in_array( $typo['lineHeightUnit'], $unit_ok, true ) ? $typo['lineHeightUnit'] : 'px'; |
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foreach ( array( 'lineHeightDesktop' => 'line-height-d', 'lineHeightTablet' => 'line-height-t', 'lineHeightMobile' => 'line-height-m' ) as $key => $suffix ) { |
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if ( isset( $typo[ $key ] ) && '' !== $typo[ $key ] && null !== $typo[ $key ] && is_numeric( $typo[ $key ] ) ) { |
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$vars[ $prefix . $suffix ] = floatval( $typo[ $key ] ) . $lh_unit; |
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} |
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} |
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|
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$ls_unit = isset( $typo['letterSpacingUnit'] ) && in_array( $typo['letterSpacingUnit'], $unit_ok, true ) ? $typo['letterSpacingUnit'] : 'px'; |
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foreach ( array( 'letterSpacingDesktop' => 'letter-spacing-d', 'letterSpacingTablet' => 'letter-spacing-t', 'letterSpacingMobile' => 'letter-spacing-m' ) as $key => $suffix ) { |
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if ( isset( $typo[ $key ] ) && '' !== $typo[ $key ] && null !== $typo[ $key ] && is_numeric( $typo[ $key ] ) ) { |
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$val = floatval( $typo[ $key ] ) . $ls_unit; |
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$vars[ $prefix . $suffix ] = $val; |
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if ( 'letterSpacingDesktop' === $key ) { |
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$vars[ $prefix . 'letter-spacing' ] = $val; |
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} |
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} |
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} |
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|
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$ws_unit = isset( $typo['wordSpacingUnit'] ) && in_array( $typo['wordSpacingUnit'], $unit_ok, true ) ? $typo['wordSpacingUnit'] : 'px'; |
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foreach ( array( 'wordSpacingDesktop' => 'word-spacing-d', 'wordSpacingTablet' => 'word-spacing-t', 'wordSpacingMobile' => 'word-spacing-m' ) as $key => $suffix ) { |
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if ( isset( $typo[ $key ] ) && '' !== $typo[ $key ] && null !== $typo[ $key ] && is_numeric( $typo[ $key ] ) ) { |
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$val = floatval( $typo[ $key ] ) . $ws_unit; |
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$vars[ $prefix . $suffix ] = $val; |
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if ( 'wordSpacingDesktop' === $key ) { |
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$vars[ $prefix . 'word-spacing' ] = $val; |
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} |
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} |
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} |
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|
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return $vars; |
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} |
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|
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/** |
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* Render callback for blockenberg/user-field. |
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* |
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* @param array $attributes Block attributes. |
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* @param string $content Block content (unused). |
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* @param WP_Block $block Block instance. |
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* @return string |
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*/ |
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function bkbg_render_user_field_block( $attributes, $content = '', $block = null ) { |
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$defaults = array( |
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'field' => 'first_name', |
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'prefix' => '', |
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'suffix' => '', |
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'guestFallback' => '', |
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'hideWhenEmpty' => true, |
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'hideForGuests' => false, |
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'htmlTag' => 'span', |
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'textAlign' => 'left', |
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'textColor' => '', |
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'fontSize' => 16, |
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'fontWeight' => '400', |
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'typoText' => array(), |
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); |
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$a = wp_parse_args( is_array( $attributes ) ? $attributes : array(), $defaults ); |
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|
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$allowed_tags = array( 'span', 'p', 'div', 'h2', 'h3', 'h4', 'strong', 'em' ); |
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$tag = in_array( $a['htmlTag'], $allowed_tags, true ) ? $a['htmlTag'] : 'span'; |
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|
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$is_logged_in = is_user_logged_in(); |
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$value = ''; |
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|
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if ( $is_logged_in ) { |
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$value = bkbg_user_field_get_value( wp_get_current_user(), $a['field'] ); |
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} else { |
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if ( ! empty( $a['hideForGuests'] ) ) { |
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return ''; |
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} |
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$value = (string) $a['guestFallback']; |
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} |
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|
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$value = trim( $value ); |
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|
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if ( '' === $value && ! empty( $a['hideWhenEmpty'] ) ) { |
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return ''; |
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} |
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|
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$prefix = (string) $a['prefix']; |
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$suffix = (string) $a['suffix']; |
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$text = $prefix . $value . $suffix; |
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|
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if ( '' === trim( $text ) ) { |
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return ''; |
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} |
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|
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$align = in_array( $a['textAlign'], array( 'left', 'center', 'right' ), true ) ? $a['textAlign'] : 'left'; |
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$css = array( |
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'--bkbg-uf-align:' . $align, |
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'--bkbg-uf-size:' . absint( $a['fontSize'] ) . 'px', |
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'--bkbg-uf-w:' . preg_replace( '/[^0-9a-zA-Z]/', '', (string) $a['fontWeight'] ), |
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); |
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|
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if ( ! empty( $a['textColor'] ) ) { |
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$color = sanitize_text_field( $a['textColor'] ); |
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if ( preg_match( '/^#([A-Fa-f0-9]{3}|[A-Fa-f0-9]{6}|[A-Fa-f0-9]{8})$/', $color ) |
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|| preg_match( '/^rgba?\([\d\s.,%]+\)$/', $color ) ) { |
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$css[] = '--bkbg-uf-color:' . $color; |
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} |
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} |
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|
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$typo_vars = bkbg_user_field_typo_css_vars( |
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is_array( $a['typoText'] ) ? $a['typoText'] : array(), |
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'--bkbg-uf-' |
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); |
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foreach ( $typo_vars as $prop => $val ) { |
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$css[] = $prop . ':' . $val; |
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} |
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|
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$is_block_tag = in_array( $tag, array( 'p', 'div', 'h2', 'h3', 'h4' ), true ); |
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$class = 'bkbg-user-field' . ( $is_block_tag ? ' bkbg-user-field--block' : '' ); |
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|
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$wrapper_attributes = get_block_wrapper_attributes( |
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array( |
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'class' => $class, |
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'style' => implode( ';', array_filter( $css ) ), |
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) |
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); |
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|
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return sprintf( |
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'<%1$s %2$s>%3$s</%1$s>', |
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$tag, |
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$wrapper_attributes, |
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esc_html( $text ) |
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); |
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} |
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|
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add_filter( |
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'register_block_type_args', |
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function ( $args, $block_type ) { |
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if ( 'blockenberg/user-field' === $block_type ) { |
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$args['render_callback'] = 'bkbg_render_user_field_block'; |
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} |
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return $args; |
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}, |
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5, |
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2 |
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); |
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|
