← All changes | classes/helpers/FrmStylesHelper.php +113 -11 6.27 → trunk View file →

		@@ -25,11 +25,13 @@
25	25	*
26	26	* @return void
27	27	*/
28	28	public static function save_button() {
	29	+ // phpcs:disable Generic.WhiteSpace.ScopeIndent
29	30	?>
30	31	<input type="submit" name="submit" class="button button-primary frm-button-primary" value="<?php esc_attr_e( 'Update', 'formidable' ); ?>" />
31	32	<?php
	33	+ // phpcs:enable Generic.WhiteSpace.ScopeIndent
32	34	}
33	35
34	36	/**
35	37	* @since 2.05
		@@ -192,8 +194,9 @@
192	194	$icons = self::$function_name();
193	195	unset( $function_name );
194	196
195	197	$name = 'arrow' === $type ? 'collapse_icon' : 'repeat_icon';
	198	+ // phpcs:disable Generic.WhiteSpace.ScopeIndent
196	199	?>
197	200	<div class="btn-group" id="frm_<?php echo esc_attr( $name ); ?>_select">
198	201	<button class="multiselect dropdown-toggle btn btn-default" data-toggle="dropdown" type="button">
199	202	<?php FrmAppHelper::icon_by_class( 'frmfont ' . self::icon_key_to_class( $style->post_content[ $name ], '+', $type ) ); ?>
		@@ -218,8 +221,9 @@
218	221	<?php } ?>
219	222	</ul>
220	223	</div>
221	224	<?php
	225	+ // phpcs:enable Generic.WhiteSpace.ScopeIndent
222	226	}
223	227
224	228	/**
225	229	* Convert a color setting to a RGB CSV (without the rgb()/rgba() wrapper).
		@@ -679,16 +683,16 @@
679	683	// Sanitizing is done later.
680	684	//phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized, WordPress.Security.NonceVerification.Missing
681	685	$posted = wp_unslash( $_POST['frm_style_setting'] );
682	686
683		- if ( ! is_array( $posted ) ) {
	687	+ if ( is_array( $posted ) ) {
	688	+ $settings = $frm_style->sanitize_post_content( $posted['post_content'] );
	689	+ $style_name = FrmAppHelper::get_post_param( 'style_name', '', 'sanitize_title' );
	690	+ } else {
684	691	$posted = json_decode( $posted, true );
685	692	FrmAppHelper::format_form_data( $posted );
686	693	$settings = $frm_style->sanitize_post_content( $posted['frm_style_setting']['post_content'] );
687	694	$style_name = sanitize_title( $posted['style_name'] );
688		- } else {
689		- $settings = $frm_style->sanitize_post_content( $posted['post_content'] );
690		- $style_name = FrmAppHelper::get_post_param( 'style_name', '', 'sanitize_title' );
691	695	}
692	696	} else {
693	697	$settings = $frm_style->sanitize_post_content( wp_unslash( $_GET ) );
694	698	$style_name = FrmAppHelper::get_param( 'style_name', '', 'get', 'sanitize_title' );
		@@ -863,11 +867,8 @@
863	867	$color = trim( $color );
864	868
865	869	if ( ! $color ) {
866	870	$color = $default;
867		- } elseif ( str_contains( $color, 'rgb(' ) ) {
868		- $color = str_replace( 'rgb(', 'rgba(', $color );
869		- $color = str_replace( ')', ',1)', $color );
870	871	} elseif ( ! str_contains( $color, '#' ) && self::is_hex( $color ) ) {
871	872	$color = '#' . $color;
872	873	}
873	874	}
		@@ -883,8 +884,9 @@
883	884	* @return bool
884	885	*/
885	886	private static function is_hex( $color ) {
886	887	$non_hex_substrings = array(
	888	+ 'rgb(',
887	889	'rgba(',
888	890	'hsl(',
889	891	'hsla(',
890	892	'hwb(',
		@@ -924,8 +926,24 @@
924	926	return $change_margin;
925	927	}
926	928
927	929	/**
	930	+ * Get the raw alignment value stored in the active style for a radio or checkbox field.
	931	+ *
	932	+ * @since 6.32
	933	+ *
	934	+ * @param array|int $field The 'field' array.
	935	+ *
	936	+ * @return string
	937	+ */
	938	+ public static function get_align_from_active_style( $field ) {
	939	+ $field_type = FrmField::is_checkbox( $field ) ? 'checkbox' : 'radio';
	940	+ $key = FrmStylesController::get_align_key_for_style_settings( $field_type );
	941	+
	942	+ return FrmStylesController::get_active_style( $field )->post_content[ $key ] ?? '';
	943	+ }
	944	+
	945	+ /**
928	946	* @since 2.3
929	947	*
930	948	* @return bool
931	949	*/
		@@ -1115,9 +1133,9 @@
1115	1133	return false;
1116	1134	}
1117	1135
1118	1136	// Handle the case where the submit_bg_img is a full URL string. If the
1119		- // settings were saved with the older styler version prior to 6.14, the
	1137	+ // Settings were saved with the older styler version prior to 6.14, the
1120	1138	// submit_bg_img will be a full URL string.
1121	1139	if ( ! is_numeric( $background_image ) ) {
1122	1140	return $background_image;
1123	1141	}
		@@ -1136,11 +1154,9 @@
1136	1154	if ( ! FrmAppHelper::pro_is_installed() ) {
1137	1155	return false;
1138	1156	}
1139	1157
1140		- return is_callable( 'FrmProAppHelper::use_chosen_js' )
1141		- ? FrmProAppHelper::use_chosen_js()
1142		- : true;
	1158	+ return is_callable( 'FrmProAppHelper::use_chosen_js' ) ? FrmProAppHelper::use_chosen_js() : true;
1143	1159	}
1144	1160
1145	1161	/**
1146	1162	* Returns the bottom part from a margin/padding value.
		@@ -1158,6 +1174,92 @@
1158	1174
1159	1175	$parts = explode( ' ', $value );
1160	1176
1161	1177	return count( $parts ) < 3 ? $parts[0] : $parts[2];
	1178	+ }
	1179	+
	1180	+ /**
	1181	+ * Scope CSS to .frm_forms on admin pages to prevent style conflicts.
	1182	+ * On front-end pages, the CSS is returned unchanged.
	1183	+ *
	1184	+ * @since 6.30
	1185	+ *
	1186	+ * @param string $css The CSS to scope.
	1187	+ *
	1188	+ * @return string
	1189	+ */
	1190	+ public static function maybe_scope_css_for_admin( $css ) {
	1191	+ if ( ! self::should_scope_custom_css() ) {
	1192	+ return $css;
	1193	+ }
	1194	+
	1195	+ /**
	1196	+ * Filter the CSS selector used for @scope when scoping custom CSS on admin pages.
	1197	+ *
	1198	+ * @since 6.30
	1199	+ *
	1200	+ * @param string $selector The CSS selector to scope to. Default '.frm_forms'.
	1201	+ */
	1202	+ $selector = apply_filters( 'frm_scope_custom_css_selector', '.frm_forms' );
	1203	+
	1204	+ return '@scope (' . $selector . ') {' . $css . '}';
	1205	+ }
	1206	+
	1207	+ /**
	1208	+ * Scope only the custom CSS portion of the full cached stylesheet for admin pages.
	1209	+ * Extracts the global custom CSS from the cached CSS, outputs the theme CSS unchanged,
	1210	+ * and returns only the custom CSS portion scoped.
	1211	+ *
	1212	+ * @since 6.30
	1213	+ *
	1214	+ * @param string $css The full cached CSS containing both theme and custom CSS.
	1215	+ *
	1216	+ * @return string The theme CSS with only the custom CSS portion scoped.
	1217	+ */
	1218	+ public static function maybe_scope_custom_css_in_cached_output( $css ) {
	1219	+ if ( ! self::should_scope_custom_css() ) {
	1220	+ return $css;
	1221	+ }
	1222	+
	1223	+ $custom_css = strip_tags( FrmStylesController::get_custom_css() );
	1224	+
	1225	+ if ( ! $custom_css ) {
	1226	+ return $css;
	1227	+ }
	1228	+
	1229	+ // The cached CSS is minified. Minify the custom CSS the same way to find it.
	1230	+ $minified_custom_css = self::minify_css( $custom_css );
	1231	+ $custom_css_pos = strrpos( $css, $minified_custom_css );
	1232	+
	1233	+ if ( false !== $custom_css_pos ) {
	1234	+ $css = substr( $css, 0, $custom_css_pos );
	1235	+ }
	1236	+
	1237	+ return $css . self::maybe_scope_css_for_admin( $custom_css );
	1238	+ }
	1239	+
	1240	+ /**
	1241	+ * Minify CSS by stripping comments and whitespace.
	1242	+ * Matches the minification used when saving the cached CSS file.
	1243	+ *
	1244	+ * @since 6.30
	1245	+ *
	1246	+ * @param string $css The CSS to minify.
	1247	+ *
	1248	+ * @return string
	1249	+ */
	1250	+ private static function minify_css( $css ) {
	1251	+ return preg_replace( '/\/\*(.|\s)*?\*\//', '', str_replace( array( "\r\n", "\r", "\n", "\t", ' ' ), '', $css ) );
	1252	+ }
	1253	+
	1254	+ /**
	1255	+ * Check if custom CSS should be scoped for admin context.
	1256	+ *
	1257	+ * @since 6.30
	1258	+ *
	1259	+ * @return bool
	1260	+ */
	1261	+ private static function should_scope_custom_css() {
	1262	+ // phpcs:ignore WordPress.Security.NonceVerification.Recommended -- Read-only, used to scope CSS output for admin context.
	1263	+ return isset( $_GET['frm_scope_custom_css'] );
1162	1264	}
1163	1265	}