26 lines
1.1 KiB
Python
26 lines
1.1 KiB
Python
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"""Safe per-device block CSS using validated data-block identifiers."""
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import re,json
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def editor_css(blocks):
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tablet=[];mobile=[]
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for b in blocks:
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uid=b.get('id','')
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if not re.fullmatch('[a-zA-Z0-9_-]{4,50}',uid):continue
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s=b.get('style') or {}
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try:
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tp=min(120,max(0,int(s.get('tablet_padding',50))))
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mp=min(120,max(0,int(s.get('mobile_padding',28))))
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except (TypeError,ValueError):tp,mp=50,28
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tablet.append(f'.sf-section[data-block="{uid}"]{{--sf-pad:{tp}px}}')
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mobile.append(f'.sf-section[data-block="{uid}"]{{--sf-pad:{mp}px}}')
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if s.get('hide_tablet') is True:tablet.append(f'.sf-section[data-block="{uid}"]{{display:none}}')
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if s.get('hide_mobile') is True:mobile.append(f'.sf-section[data-block="{uid}"]{{display:none}}')
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return '@media(max-width:820px){'+''.join(tablet)+'}@media(max-width:540px){'+''.join(mobile)+'}'
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def site_css(entries):
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items=[]
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for entry in entries:
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meta=json.loads(entry.get('meta_json') or '{}')
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items.extend(meta.get('blocks',[]) if isinstance(meta.get('blocks'),list) else [])
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return editor_css(items)
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