Ghost/ghost/admin/app/components/gh-post-settings-menu.hbs

<div class="settings-menu-container {{if (and this.isViewingSubview (not (eq this.subview "email-settings"))) "settings-menu-container-wide"}}">
    <div id="entry-controls">
        <div class="{{if this.isViewingSubview 'settings-menu-pane-out-left' 'settings-menu-pane-in'}} settings-menu settings-menu-pane">
            <div class="settings-menu-header">
                <h4>{{capitalize this.post.displayName}} settings</h4>
                <button aria-label="Close" class="close settings-menu-header-action" {{action "closeMenus" target=this.ui}} data-test-close-settings-menu>
                    {{svg-jar "close"}}<span class="hidden">Close</span>
                </button>
            </div>
            <div class="settings-menu-content">
                {{#unless (feature "featureImageMeta")}}
                    <GhImageUploaderWithPreview
                        @image={{this.post.featureImage}}
                        @text={{concat "Upload " this.post.displayName " image"}}
                        @allowUnsplash={{true}}
                        @update={{action "setCoverImage"}}
                        @remove={{action "clearCoverImage"}}
                    />
                {{/unless}}
                <form>
                <div class="form-group">
                    <label for="url">{{capitalize this.post.displayName}} URL</label>
                    {{!-- new posts don't have a preview link --}}
                    {{#unless this.post.isNew}}
                        {{#if this.post.isPublished}}
                        <a class="post-view-link" target="_blank" href="{{this.post.url}}">
                            View {{this.post.displayName}} {{svg-jar "external"}}
                        </a>
                        {{else}}
                        <a class="post-view-link" target="_blank" href="{{this.post.previewUrl}}">
                            Preview {{svg-jar "external"}}
                        </a>
                        {{/if}}
                    {{/unless}}

                    <div class="gh-input-icon gh-icon-link">
                        {{svg-jar "link"}}
                        <GhTextInput
                            @class="post-setting-slug"
                            @id="url"
                            @name="post-setting-slug"
                            @value={{readonly this.slugValue}}
                            @input={{action (mut this.slugValue) value="target.value"}}
                            @focus-out={{action "updateSlug" this.slugValue}}
                            @stopEnterKeyDownPropagation={{true}} />
                    </div>
                    <GhUrlPreview @slug={{this.slugValue}} @tagName="p" @classNames="description" />
                </div>

                <div class="form-group">
                    {{#if (or this.post.isDraft this.post.isPublished this.post.pastScheduledTime)}}
                        <label>Publish date</label>
                    {{else}}
                        <label>Scheduled date</label>
                    {{/if}}
                    <GhDateTimePicker
                        @date={{this.post.publishedAtBlogDate}}
                        @time={{this.post.publishedAtBlogTime}}
                        @setDate={{action "setPublishedAtBlogDate"}}
                        @setTime={{action "setPublishedAtBlogTime"}}
                        @errors={{this.post.errors}}
                        @dateErrorProperty="publishedAtBlogDate"
                        @timeErrorProperty="publishedAtBlogTime"
                        @maxDate="now"
                        @disabled={{this.post.isScheduled}}
                        @isActive={{and this.showSettingsMenu (not this.isViewingSubview)}}
                    />
                    {{#unless (or this.post.isDraft this.post.isPublished this.post.pastScheduledTime)}}
                    <p>Use the publish menu to re-schedule</p>
                    {{/unless}}
                </div>

                {{#unless this.session.user.isContributor}}
                <div class="form-group">
                    <label for="tag-input">Tags</label>
                    <GhPsmTagsInput @post={{this.post}} @triggerId="tag-input" />
                </div>
                {{/unless}}


                {{#if this.showVisibilityInput}}
                    <div class="form-group">
                        <label for="visibility-input">Post access</label>
                        <GhPsmVisibilityInput @post={{this.post}} @triggerId="visibility-input" />
                    </div>
                {{/if}}


                <GhFormGroup @errors={{this.post.errors}} @hasValidated={{this.post.hasValidated}} @property="customExcerpt">
                    <label for="custom-excerpt">Excerpt</label>
                    <GhTextarea
                        @class="post-setting-custom-excerpt"
                        @id="custom-excerpt"
                        @name="post-setting-custom-excerpt"
                        @value={{readonly this.customExcerptScratch}}
                        @input={{action (mut this.customExcerptScratch) value="target.value"}}
                        @focus-out={{action "setCustomExcerpt" this.customExcerptScratch}}
                        @stopEnterKeyDownPropagation="true"
                        data-test-field="custom-excerpt"
                    />
                    <GhErrorMessage @errors={{this.post.errors}} @property="customExcerpt" data-test-error="custom-excerpt" />
                </GhFormGroup>

                {{#unless this.session.user.isAuthorOrContributor}}
                    <GhFormGroup @class="for-select" @errors={{this.post.errors}} @hasValidated={{this.post.hasValidated}} @property="authors" data-test-input="authors">
                        <label for="author-list">Authors</label>
                        <GhPsmAuthorsInput @selectedAuthors={{this.post.authors}} @updateAuthors={{action "changeAuthors"}} @triggerId="author-list" />
                        <GhErrorMessage @errors={{this.post.errors}} @property="authors" data-test-error="authors" />
                    </GhFormGroup>
                {{/unless}}

                <ul class="nav-list nav-list-block">
                    <li class="nav-list-item" {{action "showSubview" "meta-data"}} data-test-button="meta-data">
                        <button type="button">
                            <b>Meta data</b>
                            <span>Extra content for search engines</span>
                        </button>
                        {{svg-jar "arrow-right"}}
                    </li>
                    <li class="nav-list-item" {{action "showSubview" "twitter-data"}} data-test-button="twitter-data">
                        <button type="button">
                            <b>Twitter card</b>
                            <span>Customize structured data for Twitter</span>
                        </button>
                        {{svg-jar "arrow-right"}}
                    </li>
                    <li class="nav-list-item" {{action "showSubview" "facebook-data"}} data-test-button="facebook-data">
                        <button type="button">
                            <b>Facebook card</b>
                            <span>Customize Open Graph data</span>
                        </button>
                        {{svg-jar "arrow-right"}}
                    </li>
                    {{#if (and this.post.isPost showEmailNewsletter)}}
                        <li class="nav-list-item" {{action "showSubview" "email-settings"}} data-test-button="email-settings">
                            <button type="button">
                                <b>Email newsletter</b>
                                <span>Customize email settings</span>
                            </button>
                            {{svg-jar "arrow-right"}}
                        </li>
                    {{/if}}
                    <li class="nav-list-item" {{action "showSubview" "codeinjection"}} data-test-button="codeinjection">
                        <button type="button">
                            <b>Code injection</b>
                            <span>Add styles/scripts to the header &amp; footer</span>
                        </button>
                        {{svg-jar "arrow-right"}}
                    </li>
                </ul>

                {{#unless this.session.user.isAuthorOrContributor}}
                <div class="form-group for-checkbox">
                    <label class="checkbox" for="featured" {{action "toggleFeatured" bubbles="false"}}>
                        <input
                            type="checkbox"
                            checked={{this.post.featured}}
                            class="gh-input post-settings-featured"
                            onclick={{action (mut this.post.featured) value="target.checked"}}
                            data-test-checkbox="featured"
                        >
                        <span class="input-toggle-component"></span>
                        <p>Feature this {{this.post.displayName}}</p>
                    </label>
                </div>
                {{/unless}}

                <GhPsmTemplateSelect
                    @post={{this.post}}
                    @onTemplateSelect={{action (mut this.post.customTemplate)}} />

                {{#unless this.post.isNew}}
                    <button type="button" class="gh-btn gh-btn-hover-red gh-btn-icon settings-menu-delete-button" {{action "deletePost"}}><span>{{svg-jar "trash"}} Delete {{this.post.displayName}}</span></button>
                {{/unless}}

                </form>
            </div>{{! .settings-menu-content }}
        </div>{{! .post-settings-menu }}

        <div class="{{if this.isViewingSubview 'settings-menu-pane-in' 'settings-menu-pane-out-right'}} settings-menu settings-menu-pane {{unless (eq this.subview "email-settings") "settings-menu-pane-wide"}}">
            <div class="active">
                {{#if this.isViewingSubview}}
                    {{#if (eq this.subview "meta-data")}}
                        <div class="settings-menu-header subview">
                            <button aria-label="Back" {{action "closeSubview"}} class="back settings-menu-header-action" data-test-button="close-psm-subview">{{svg-jar "arrow-left"}}<span class="hidden">Back</span></button>
                            <h4>Meta data</h4>
                            <div style="width:23px;"></div>
                        </div>

                        <div class="settings-menu-content">
                            <form {{action "discardEnter" on="submit"}}>
                                <GhFormGroup @errors={{this.post.errors}} @hasValidated={{this.post.hasValidated}} @property="metaTitle">
                                    <label for="meta-title">Meta title</label>
                                    <GhTextInput
                                        @class="post-setting-meta-title"
                                        @id="meta-title"
                                        @name="post-setting-meta-title"
                                        @placeholder={{this.seoTitle}}
                                        @value={{readonly this.metaTitleScratch}}
                                        @input={{action (mut this.metaTitleScratch) value="target.value"}}
                                        @focus-out={{action "setMetaTitle" this.metaTitleScratch}}
                                        @stopEnterKeyDownPropagation={{true}}
                                        data-test-field="meta-title" />
                                    <p>Recommended: <b>60</b> characters. You’ve used {{gh-count-down-characters this.metaTitleScratch 60}}</p>
                                    <GhErrorMessage @errors={{this.post.errors}} @property="meta-title" />
                                </GhFormGroup>

                                <GhFormGroup @errors={{this.post.errors}} @hasValidated={{this.post.hasValidated}} @property="metaDescription">
                                    <label for="meta-description">Meta description</label>
                                    <GhTextarea
                                        @class="post-setting-meta-description"
                                        @id="meta-description"
                                        @name="post-setting-meta-description"
                                        @placeholder={{truncate this.seoDescription 150}}
                                        @value={{readonly this.metaDescriptionScratch}}
                                        @input={{action (mut this.metaDescriptionScratch) value="target.value"}}
                                        @focus-out={{action "setMetaDescription" this.metaDescriptionScratch}}
                                        @stopEnterKeyDownPropagation="true"
                                        data-test-field="meta-description" />
                                    <p>Recommended: <b>145</b> characters. You’ve used {{gh-count-down-characters this.metaDescriptionScratch 145}}</p>
                                    <GhErrorMessage @errors={{this.post.errors}} @property="meta-description" />
                                </GhFormGroup>

                                <GhFormGroup @errors={{this.post.errors}} @hasValidated={{this.post.hasValidated}} @property="canonicalUrl">
                                    <label for="canonicalUrl">Canonical URL</label>
                                    <GhTextInput
                                        @class="post-setting-canonicalUrl"
                                        @name="post-setting-canonicalUrl"
                                        @value={{readonly this.canonicalUrlScratch}}
                                        @input={{action (mut this.canonicalUrlScratch) value="target.value"}}
                                        @focus-out={{action "setCanonicalUrl" this.canonicalUrlScratch}}
                                        @stopEnterKeyDownPropagation="true"
                                        data-test-field="canonicalUrl" />
                                    <GhErrorMessage @errors={{this.post.errors}} @property="canonicalUrl" />
                                </GhFormGroup>

                                <div class="form-group">
                                    <label>Search Engine Result Preview</label>
                                    <div class="gh-seo-container">
                                        <div class="gh-seo-preview">
                                            <div class="flex mb7">
                                                {{svg-jar "google"}}
                                                <div class="gh-seo-search-bar">{{svg-jar "google-search"}}</div>
                                            </div>
                                            <div class="gh-seo-preview-link">{{this.seoURL}}</div>
                                            <div class="gh-seo-preview-title">{{truncate this.seoTitle 60}}</div>
                                            <div class="gh-seo-preview-desc">{{moment-format (now) "DD MMM YYYY"}} — {{truncate this.seoDescription 149}}</div>
                                        </div>
                                    </div>
                                </div>
                            </form>
                        </div>
                    {{/if}}

                    {{#if (eq this.subview "twitter-data")}}
                        <div class="settings-menu-header subview">
                            <button aria-label="Back" {{action "closeSubview"}} class="back settings-menu-header-action" data-test-button="close-psm-subview">{{svg-jar "arrow-left"}}<span class="hidden">Back</span></button>
                            <h4>Twitter card</h4>
                            <div style="width:23px;"></div>
                        </div>

                        <div class="settings-menu-content">

                            <form {{action "discardEnter" on="submit"}}>
                                <GhImageUploaderWithPreview
                                    @image={{this.post.twitterImage}}
                                    @text="Add Twitter image"
                                    @allowUnsplash={{true}}
                                    @update={{action "setTwitterImage"}}
                                    @remove={{action "clearTwitterImage"}}
                                />
                                <GhFormGroup @errors={{this.post.errors}} @hasValidated={{this.post.hasValidated}} @property="twitterTitle">
                                    <label for="twitter-title">Twitter title</label>
                                    <GhTextInput
                                        @class="post-setting-twitter-title"
                                        @id="twitter-title"
                                        @name="post-setting-twitter-title"
                                        @placeholder={{truncate this.twitterTitle 40}}
                                        @value={{readonly this.twitterTitleScratch}}
                                        @input={{action (mut this.twitterTitleScratch) value="target.value"}}
                                        @focus-out={{action "setTwitterTitle" this.twitterTitleScratch}}
                                        @stopEnterKeyDownPropagation={{true}}
                                        data-test-field="twitter-title" />
                                    <GhErrorMessage @errors={{this.post.errors}} @property="twitterTitle" data-test-error="twitter-title" />
                                </GhFormGroup>

                                <GhFormGroup @errors={{this.post.errors}} @hasValidated={{this.post.hasValidated}} @property="twitterDescription">
                                    <label for="twitter-description">Twitter description</label>
                                    <GhTextarea
                                        @class="post-setting-twitter-description"
                                        @id="twitter-description"
                                        @name="post-setting-twitter-description"
                                        @placeholder={{truncate this.twitterDescription 150}}
                                        @stopEnterKeyDownPropagation="true"
                                        @value={{readonly this.twitterDescriptionScratch}}
                                        @input={{action (mut this.twitterDescriptionScratch) value="target.value"}}
                                        @focus-out={{action "setTwitterDescription" this.twitterDescriptionScratch}}
                                        data-test-field="twitter-description" />
                                    <GhErrorMessage @errors={{this.post.errors}} @property="twitterDescription" data-test-error="twitter-description" />
                                </GhFormGroup>

                                <div class="form-group">
                                    <label>Twitter preview</label>
                                    <div class="gh-social-twitter-post-preview">
                                        {{#if this.twitterImage}}
                                            <div class="gh-social-twitter-preview-image" style={{background-image-style this.twitterImage}}></div>
                                        {{/if}}
                                        <div class="gh-social-twitter-preview-content">
                                            <div class="gh-social-twitter-preview-title">{{this.twitterTitle}}</div>
                                            <div class="gh-social-twitter-preview-desc">{{truncate this.twitterDescription}}</div>
                                            <div class="gh-social-twitter-preview-meta">
                                                {{svg-jar "twitter-link"}}
                                                {{this.config.blogDomain}}
                                            </div>
                                        </div>
                                    </div>
                                </div>

                            </form>
                        </div>
                    {{/if}}

                    {{#if (eq this.subview "email-settings")}}
                        <GhPostSettingsMenu::Email
                            @post={{this.post}}
                            @savePostTask={{this.savePostTask}}
                            @toggleEmailPreviewModal={{this.toggleEmailPreviewModal}}
                            @close={{action "closeSubview"}}
                        />
                    {{/if}}

                    {{#if (eq this.subview "facebook-data")}}
                        <div class="settings-menu-header subview">
                            <button aria-label="Back" {{action "closeSubview"}} class="back settings-menu-header-action" data-test-button="close-psm-subview">{{svg-jar "arrow-left"}}<span class="hidden">Back</span></button>
                            <h4>Facebook card</h4>
                            <div style="width:23px;"></div>
                        </div>

                        <div class="settings-menu-content">
                            <form {{action "discardEnter" on="submit"}}>
                                <GhImageUploaderWithPreview
                                    @image={{this.post.ogImage}}
                                    @text="Add Facebook image"
                                    @allowUnsplash={{true}}
                                    @update={{action "setOgImage"}}
                                    @remove={{action "clearOgImage"}}
                                />
                                <GhFormGroup @errors={{this.post.errors}} @hasValidated={{this.post.hasValidated}} @property="ogTitle">
                                    <label for="og-title">Facebook title</label>
                                    <GhTextInput
                                        @class="post-setting-og-title"
                                        @id="og-title"
                                        @name="post-setting-og-title"
                                        @placeholder={{truncate this.facebookTitle 40}}
                                        @value={{readonly this.ogTitleScratch}}
                                        @input={{action (mut this.ogTitleScratch) value="target.value"}}
                                        @focus-out={{action "setOgTitle" this.ogTitleScratch}}
                                        @stopEnterKeyDownPropagation={{true}}
                                        data-test-field="og-title" />
                                    <GhErrorMessage @errors={{this.post.errors}} @property="ogTitle" data-test-error="og-title" />
                                </GhFormGroup>

                                <GhFormGroup @errors={{this.post.errors}} @hasValidated={{this.post.hasValidated}} @property="ogDescription">
                                    <label for="og-description">Facebook description</label>
                                    <GhTextarea
                                        @class="post-setting-og-description"
                                        @id="og-description" @name="post-setting-og-description"
                                        @placeholder={{truncate this.facebookDescription 150}}
                                        @value={{readonly this.ogDescriptionScratch}}
                                        @input={{action (mut this.ogDescriptionScratch) value="target.value"}}
                                        @focus-out={{action "setOgDescription" this.ogDescriptionScratch}}
                                        @stopEnterKeyDownPropagation="true"
                                        data-test-field="og-description" />
                                    <GhErrorMessage @errors={{this.post.errors}} @property="ogDescription" data-test-error="og-description" />
                                </GhFormGroup>

                                <div class="form-group">
                                    <label>Facebook preview</label>
                                    <div class="gh-social-og-preview no-container">
                                        {{#if this.facebookImage}}
                                            <div class="gh-social-og-preview-image" style={{background-image-style this.facebookImage}}></div>
                                        {{/if}}
                                        <div class="gh-social-og-preview-bookmark">
                                            {{!-- Ensures description is hidden if title exceeds one line --}}
                                            <div class="gh-social-og-preview-content">
                                                <div class="gh-social-og-preview-meta">
                                                    {{this.config.blogDomain}}
                                                </div>
                                                <div class="gh-social-og-preview-title">{{truncate this.facebookTitle}}</div>
                                                <div class="gh-social-og-preview-desc">{{truncate this.facebookDescription}}</div>
                                            </div>
                                        </div>
                                    </div>
                                </div>

                            </form>
                        </div>
                    {{/if}}

                    {{#if (eq this.subview "codeinjection")}}
                        <div class="settings-menu-header subview">
                            <button aria-label="Back" {{action "closeSubview"}} class="back settings-menu-header-action" data-test-button="close-psm-subview">{{svg-jar "arrow-left"}}<span class="hidden">Back</span></button>
                            <h4>Code injection</h4>
                            <div style="width:23px;"></div>
                        </div>

                        <div class="settings-menu-content settings-menu-content-codeinjection">
                            <form {{action "discardEnter" on="submit"}}>
                                <GhFormGroup @errors={{this.post.errors}} @hasValidated={{this.post.hasValidated}} @property="codeinjectionHead">
                                    <label for="codeinjection-head">{{capitalize this.post.displayName}} header <code>\{{ghost_head}}</code></label>
                                    <GhCmEditor @value={{this.codeinjectionHeadScratch}}
                                        @id="post-setting-codeinjection-head"
                                        @class="post-setting-codeinjection"
                                        @name="post-setting-codeinjection-head"
                                        @focusOut={{action "setHeaderInjection" this.codeinjectionHeadScratch}}
                                        @stopEnterKeyDownPropagation="true"
                                        @update={{action (mut this.codeinjectionHeadScratch)}}
                                        data-test-field="codeinjection-head" />
                                    <GhErrorMessage @errors={{this.post.errors}} @property="codeinjectionHead" data-test-error="codeinjection-head" />
                                </GhFormGroup>

                                <GhFormGroup @errors={{this.post.errors}} @hasValidated={{this.post.hasValidated}} @property="codeinjectionFoot">
                                    <label for="codeinjection-foot">{{capitalize this.post.displayName}} footer <code>\{{ghost_foot}}</code></label>
                                    <GhCmEditor @value={{this.codeinjectionFootScratch}}
                                        @id="post-setting-codeinjection-foot"
                                        @class="post-setting-codeinjection"
                                        @name="post-setting-codeinjection-foot"
                                        @focusOut={{action "setFooterInjection" this.codeinjectionFootScratch}}
                                        @stopEnterKeyDownPropagation="true"
                                        @update={{action (mut this.codeinjectionFootScratch)}}
                                        data-test-field="codeinjection-foot" />
                                    <GhErrorMessage @errors={{this.post.errors}} @property="codeinjectionFoot" data-test-error="codeinjection-foot" />
                                </GhFormGroup>
                            </form>
                        </div>
                    {{/if}}
                {{/if}}
            </div>
        </div>
    </div>
</div>