Merge 8e0edb3 into 855e98b

js/customize-post-field-partial.js

@@ -39,6 +39,8 @@
 					args.params.selector = baseSelector + ' .entry-title';
 				} else if ( 'post_content' === args.params.field_id ) {
 					args.params.selector = baseSelector + ' .entry-content';
+				} else if ( 'post_excerpt' === args.params.field_id ) {
+					args.params.selector = baseSelector + ' .entry-summary';
 				}
 			}
 			api.selectiveRefresh.Partial.prototype.initialize.call( partial, id, args );

js/customize-post-section.js

@@ -103,6 +103,9 @@
 			if ( postTypeObj.supports.editor ) {
 				section.addContentControl();
 			}
+			if ( postTypeObj.supports.excerpt ) {
+				section.addExcerptControl();
+			}
 		},
 
 		/**
@@ -295,6 +298,44 @@
 			return control;
 		},
 
+		/**
+		 * Add post excerpt control.
+		 *
+		 * @returns {wp.customize.Control}
+		 */
+		addExcerptControl: function() {
+			var section = this, control, setting = api( section.id );
+			control = new api.controlConstructor.dynamic( section.id + '[post_excerpt]', {
+				params: {
+					section: section.id,
+					priority: 1,
+					label: api.Posts.data.l10n.fieldExcerptLabel,
+					active: true,
+					settings: {
+						'default': setting.id
+					},
+					field_type: 'textarea',
+					setting_property: 'post_excerpt'
+				}
+			} );
+
+			// Override preview trying to de-activate control not present in preview context.
+			control.active.validate = function() {
+				return true;
+			};
+
+			// Register.
+			section.postFieldControls.post_excerpt = control;
+			api.control.add( control.id, control );
+
+			// Remove the setting from the settingValidationMessages since it is not specific to this field.
+			if ( control.settingValidationMessages ) {
+				control.settingValidationMessages.remove( setting.id );
+				control.settingValidationMessages.add( control.id, new api.Value( '' ) );
+			}
+			return control;
+		},
+
 		/**
 		 * Set up setting validation.
 		 */

js/customize-preview-posts.js

@@ -46,6 +46,14 @@
 				}
 			} );
 			api.selectiveRefresh.partial.add( partial.id, partial );
+
+			// Post field partial for post_excerpt.
+			partial = new api.previewPosts.PostFieldPartial( id + '[post_excerpt]', {
+				params: {
+					settings: [ id ]
+				}
+			} );
+			api.selectiveRefresh.partial.add( partial.id, partial );
 		} );
 
 	};

js/edit-post-preview-admin.js

@@ -47,7 +47,8 @@ var EditPostPreviewAdmin = (function( $ ) {
 		// Send the current input fields from the edit post page to the Customizer via sessionStorage.
 		postSettingValue = {
 			post_title: $( '#title' ).val(),
-			post_content: editor && ! editor.isHidden() ? wp.editor.removep( editor.getContent() ) : $( '#content' ).val()
+			post_content: editor && ! editor.isHidden() ? wp.editor.removep( editor.getContent() ) : $( '#content' ).val(),
+			post_excerpt: $( '#excerpt' ).val()
 		};
 		postSettingId = 'post[' + postType + '][' + postId + ']';
 		settings[ postSettingId ] = postSettingValue;
@@ -63,6 +64,7 @@ var EditPostPreviewAdmin = (function( $ ) {
 					editor.setContent( wp.editor.autop( data[ postSettingId ].post_content ) );
 				}
 				$( '#content' ).val( data[ postSettingId ].post_content ).trigger( 'change' );
+				$( '#excerpt' ).val( data[ postSettingId ].post_excerpt ).trigger( 'change' );
 			}
 		} );
 

php/class-wp-customize-post-field-partial.php

@@ -125,6 +125,11 @@ public function render_callback( WP_Customize_Partial $partial, $context = array
 			/** This filter is documented in wp-includes/post-template.php */
 			$rendered = apply_filters( 'the_content', $rendered );
 			$rendered = str_replace( ']]>', ']]>', $rendered );
+		} else if ( 'post_excerpt' === $partial->field_id ) {
+			$rendered = get_the_excerpt();
+
+			/** This filter is documented in wp-includes/post-template.php */
+			$rendered = apply_filters( 'the_excerpt', $rendered );
 		}
 
 		wp_reset_postdata();