Dry the gglypicons

app/views/shared/_glyphicon.html.haml

@@ -0,0 +1 @@
+%span{class: "glyphicon.glyphicon-#{icon}", title: t(title) }

app/views/shared/buttons/_add_photo.haml

@@ -1,4 +1,4 @@
 - if can?(:create, Photo)
   = link_to path, class: 'btn btn-default btn-xs' do
-    %span.glyphicon.glyphicon-camera{ title: t('buttons.add_photo') }
+    = render 'shared/glyphicon', icon: 'camera', title: 'buttons.add_photo'
     =t('buttons.add_photo')

app/views/shared/buttons/_delete.haml

@@ -1,4 +1,4 @@
 = link_to path, method: :delete,
           data: { confirm: t(:are_you_sure?) }, class: 'btn btn-default btn-xs' do
-  %span.glyphicon.glyphicon-trash{ title: t('buttons.delete') }
+  = render 'shared/glyphicon', icon: 'trash', title: 'buttons.delete'
   =t('buttons.delete')

app/views/shared/buttons/_edit.haml

@@ -1,3 +1,3 @@
 = link_to path, class: 'btn btn-default btn-xs' do
-  %span.glyphicon.glyphicon-pencil{ title: t('buttons.edit') }
+  = render 'shared/glyphicon', icon: 'pencil', title: 'buttons.edit'  
   =t('buttons.edit')

app/views/shared/buttons/_finish_planting.html.haml

@@ -1,5 +1,5 @@
 - if can?(:edit, planting) && !planting.finished
   = link_to planting_path(planting, planting: { finished: 1 }),
             method: :put, class: 'btn btn-default btn-xs append-date' do
-    %span.glyphicon.glyphicon-ok{ title: t('buttons.finished') }
-    =t('buttons.mark_as_finished')
+    = render 'shared/glyphicon', icon: 'ok', title: 'buttons.finished'  
+    = t('buttons.mark_as_finished')

app/views/shared/buttons/_finish_seeds.haml

@@ -1,5 +1,5 @@
 - unless seed.finished
   = link_to seed_path(seed, seed: { finished: 1 }),
             method: :put, class: 'btn btn-default btn-xs append-date' do
-    %span.glyphicon.glyphicon-ok{ title: t('buttons.finished') }
+    = render 'shared/glyphicon', icon: 'ok', title: 'buttons.finished'  
     =t('buttons.mark_as_finished')

app/views/shared/buttons/_harvest_planting.haml

@@ -1,4 +1,4 @@
 - planting.active? && if can?(:create, Harvest) && can?(:edit, planting)
   = link_to new_planting_harvest_path(planting), class: 'btn btn-default btn-xs' do
-    %span.glyphicon.glyphicon-leaf{ title: = t('buttons.harvest') }
+    = render 'shared/glyphicon', icon: 'leaf', title: 'buttons.harvest'  
     = t('buttons.harvest')

app/views/shared/buttons/_save_seeds.haml

@@ -1,4 +1,4 @@
 - if planting.active?
   = link_to new_planting_seed_path(planting), class: 'btn btn-default btn-xs' do
-    %span.glyphicon.glyphicon-heart{ title: t('buttons.save_seeds') }
+    = render 'shared/glyphicon', icon: 'heart', title: 'buttons.save_seeds'  
     = t('buttons.save_seeds')