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Developer ReferenceConfiguration File

options

Table of contents

Description:

This key defines options that are specific to Code Inputs.

Appears in:
└── _inputs
    └── *
        └── Code Input
            └── options
Type:
Object
Properties:
empty_typestring#

This key defines how an 'empty' value will be saved. Does not apply to existing empty values.

Defaults to: null

Allowed values: null string

localestring#

This key defines the locale that CloudCannon uses to determine the number of words or graphemes in this Input, if you have max_words, min_words, max_graphemes, or min_graphemes configured.

max_graphemesnumber#

This key defines the maximum string length, in graphemes, that CloudCannon will allow in an Input. When configured, CloudCannon will warn you when an Input value is too long. If the Input already contains a longer value, CloudCannon will require you to remove characters until the Input contains a valid string to save your changes, or discard your unsaved changes.

max_graphemes_messagestring#

This key defines the message that explains which maximum string length an Input will accept. This key requires you to define `options.max_graphemes.

max_lengthnumber#

This key defines the maximum string length, in characters, that CloudCannon will allow in an Input.

When configured, CloudCannon will warn you when an Input value is too long.

If the Input already contains a longer value, CloudCannon will require you to remove characters until the Input contains a valid string to save your changes, or discard your unsaved changes.

Value can be any non-negative integer.

If this key is set to 0, CloudCannon requires the Input to be empty.

If options.min_length is also configured, this key cannot be a smaller number.

This key has no default.

This key is available for Code, Color, File, Select, Text, Rich Text, and URL Inputs.

To use this key in a Select Input, allow_create must be set to true.

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In this example, we want our team to enter a blog description using the Rich Text seo_description Input. This Input limits you to a maximum of 125 characters.

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_inputs:
  seo_description:
    type: markdown
    comment: Enter a brief description of this blog.
    options:
      max_length: 125
      min_length: 25
{
  "_inputs": {
    "seo_description": {
      "type": "markdown",
      "comment": "Enter a brief description of this blog.",
      "options": {
        "max_length": 125,
        "min_length": 25
      }
    }
  }
}
max_length_messagestring#

This key defines a custom error message that explains why a value has failed the validation criteria from options.max_length.

This key requires you to define options.max_length.

This key has no default.

This key is available for Code, Color, File, Select, Text, Rich Text, and URL Inputs.

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In this example, we prompt our team to enter a valid number of characters using a custom message.

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_inputs:
  seo_description:
    type: markdown
    comment: Enter a brief description of this blog.
    options:
      max_length: 125
      max_length_message: You are only allowed 125 characters.
      min_length: 25
      min_length_message: Please write more than 25 characters.
{
  "_inputs": {
    "seo_description": {
      "type": "markdown",
      "comment": "Enter a brief description of this blog.",
      "options": {
        "max_length": 125,
        "max_length_message": "You are only allowed 125 characters.",
        "min_length": 25,
        "min_length_message": "Please write more than 25 characters."
      }
    }
  }
}
max_visible_linesnumber#

This key defines the maximum number of visible lines for this input, effectively controlling maximum height.

When the containing text exceeds this number, the input becomes a scroll area.

max_wordsnumber#

This key defines the maximum string length, in words, that CloudCannon will allow in an Input. When configured, CloudCannon will warn you when an Input value is too long. If the Input already contains a longer value, CloudCannon will require you to remove characters until the Input contains a valid string to save your changes, or discard your unsaved changes.

max_words_messagestring#

This key defines the message that explains which maximum string length an Input will accept. This key requires you to define `options.max_words.

min_graphemesnumber#

This key defines the minimum string length, in graphemes, that CloudCannon will allow in an Input. When configured, CloudCannon will warn you when an Input value is too short. If the Input already contains a shorter value, CloudCannon will require you to add characters until the Input contains a valid string to save your changes, or discard your unsaved changes.

min_graphemes_messagestring#

This key defines the message that explains which minimum string length an Input will accept. This key requires you to define options.min_graphemes.

min_lengthnumber#

This key defines the minimum string length, in characters, that CloudCannon will allow in an Input.

When configured, CloudCannon will warn you when an Input value is too short.

If the Input already contains a shorter value, CloudCannon will require you to add characters until the Input contains a valid string to save your changes, or discard your unsaved changes.

Value can be any positive integer.

If options.max_length is also configured, this key cannot be a greater number.

This key has no default.

This key is available for Code, Color, File, Select, Text, Rich Text, and URL Inputs.

To use this key in a Select Input, allow_create must be set to true.

Show examplesHide examples

In this example, we want our team to enter a blog description using the Rich Text seo_description Input. This Input requires a minimum of 25 characters.

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_inputs:
  seo_description:
    type: markdown
    comment: Enter a brief description of this blog.
    options:
      max_length: 125
      min_length: 25
{
  "_inputs": {
    "seo_description": {
      "type": "markdown",
      "comment": "Enter a brief description of this blog.",
      "options": {
        "max_length": 125,
        "min_length": 25
      }
    }
  }
}
min_length_messagestring#

This key defines a custom error message that explains why a value has failed the validation criteria from options.min_length.

This key requires you to define options.min_length.

This key has no default.

This key is available for Code, Color, File, Select, Text, Rich Text, and URL Inputs.

Show examplesHide examples

In this example, we prompt our team to enter a valid number of characters using a custom message.

Copied to clipboard
_inputs:
  seo_description:
    type: markdown
    comment: Enter a brief description of this blog.
    options:
      max_length: 125
      max_length_message: You are only allowed 125 characters.
      min_length: 25
      min_length_message: Please write more than 25 characters.
{
  "_inputs": {
    "seo_description": {
      "type": "markdown",
      "comment": "Enter a brief description of this blog.",
      "options": {
        "max_length": 125,
        "max_length_message": "You are only allowed 125 characters.",
        "min_length": 25,
        "min_length_message": "Please write more than 25 characters."
      }
    }
  }
}
min_visible_linesnumber#

This key defines the minimum number of visible lines for this input, effectively controlling initial height.

When the containing text exceeds this number, the input grows line by line to the lines defined by max_visible_lines.

min_wordsnumber#

This key defines the minimum string length, in words, that CloudCannon will allow in an Input. When configured, CloudCannon will warn you when an Input value is too short. If the Input already contains a shorter value, CloudCannon will require you to add characters until the Input contains a valid string to save your changes, or discard your unsaved changes.

min_words_messagestring#

This key defines the message that explains which minimum string length an Input will accept. This key requires you to define options.min_words.

patternstring#

This key defines a regular expression that the Input value must match.

When configured, CloudCannon will require you to enter a value that matches the REGEX pattern.

If the Input already contains an invalid value, CloudCannon will require you to enter a valid string to save your changes, or discard your unsaved changes.

Value must be a valid REGEX string.

If your REGEX string includes a \ character and CloudCannon Configuration File is a .yml file, use single quotes ' around the string to avoid a build error.

This key has no default.

This key is available for Code, Color, File, Select, Text, Rich Text, and URL Inputs.

To use this key in a Select Input, allow_create must be set to true.

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In this example, we want our team to add an email address to the contact_email Input using the correct email format.

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_inputs:
  contact_email:
    type: email
    options:
      pattern: '[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}'
      pattern_message: Please use the format ___@___.__
{
  "_inputs": {
    "contact_email": {
      "type": "email",
      "options": {
        "pattern": "[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\\.[a-zA-Z]{2,}",
        "pattern_message": "Please use the format ___@___.__"
      }
    }
  }
}
pattern_flagsObject#

This key defines the flags (e.g. case-insensitive searching) for the regular expression set in options.pattern.

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In this example, we have configured pattern flags for a text input to enable case-insensitive searching.

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_inputs:
  search_term:
    type: text
    options:
      pattern: ^[a-z]+$
      pattern_flags:
        ignore_case: true
{
  "_inputs": {
    "search_term": {
      "type": "text",
      "options": {
        "pattern": "^[a-z]+$",
        "pattern_flags": {
          "ignore_case": true
        }
      }
    }
  }
}
pattern_messagestring#

This key defines a custom error message that explains why a value has failed the validation criteria from options.pattern.

This key requires you to define options.pattern.

This key has no default.

This key is available for Code, Color, File, Select, Text, Rich Text, and URL Inputs.

Show examplesHide examples

In this example, we prompt our team to use the correct email format in the contact_email Input using a pattern message.

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_inputs:
  contact_email:
    type: email
    options:
      pattern: '[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}'
      pattern_message: Please use the format ___@___.__
{
  "_inputs": {
    "contact_email": {
      "type": "email",
      "options": {
        "pattern": "[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\\.[a-zA-Z]{2,}",
        "pattern_message": "Please use the format ___@___.__"
      }
    }
  }
}
requiredboolean#

This key toggles whether CloudCannon requires this Input to have a value.

Setting this key to true will require you to enter a value to save your changes, or discard your unsaved changes.

By default, this key is false (i.e., CloudCannon does not require this Input to have a value).

This key is available for Array, Code, Color, Date and Time, File, Number, Object, Select and Multiselect, Text, Rich Text, and URL Inputs.

Defaults to: false

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In this example, we want to require our team to enter an author value for markup files with this Input.

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_inputs:
  author:
    type: text
    comment: Enter the name of the author for this blog post.
    options:
      required: true
{
  "_inputs": {
    "author": {
      "type": "text",
      "comment": "Enter the name of the author for this blog post.",
      "options": {
        "required": true
      }
    }
  }
}
required_messagestring#

This key defines a custom error message that explains why a value has failed the validation criteria from options.required.

This key requires you to define options.required.

This key has no default.

This key is available for Array, Code, Color, Date and Time, File, Number, Object, Select and Multiselect, Text, Rich Text, and URL Inputs.

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In this example, we prompt our team to use enter an Input value using a required message.

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_inputs:
  author:
    type: text
    comment: Enter the name of the author for this blog post.
    options:
      required: true
      required_message: You are not allowed to leave this blank.
{
  "_inputs": {
    "author": {
      "type": "text",
      "comment": "Enter the name of the author for this blog post.",
      "options": {
        "required": true,
        "required_message": "You are not allowed to leave this blank."
      }
    }
  }
}
show_gutterboolean#

This key toggles whether CloudCannon displays line numbers in the gutter of Code Inputs.

Setting this key to false will hide line numbers in the left gutter of the code editor.

By default, this key is true (i.e., line numbers are displayed).

Defaults to: true

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In this example, we have configured a code input to hide line numbers by setting show_gutter to false.

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_inputs:
  css_code:
    type: code
    label: Custom CSS
    options:
      show_gutter: false
{
  "_inputs": {
    "css_code": {
      "type": "code",
      "label": "Custom CSS",
      "options": {
        "show_gutter": false
      }
    }
  }
}
soft_wrapboolean#

This key toggles whether long lines wrap to the next line in Code Inputs.

Setting this key to true will wrap lines that exceed the width of the code area to the next line without adding a line break character.

By default, this key is false (i.e., long lines extend horizontally and require horizontal scrolling).

Defaults to: false

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In this example, we have configured a code input to enable soft line wrapping for better readability of long lines.

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_inputs:
  markdown_content:
    type: code
    label: Markdown
    options:
      soft_wrap: true
{
  "_inputs": {
    "markdown_content": {
      "type": "code",
      "label": "Markdown",
      "options": {
        "soft_wrap": true
      }
    }
  }
}
syntaxstring#

This key defines how the editor parses your content for syntax highlighting.

Should be set to the language of the code going into the input.

Allowed values: c_cpp clojure cobol coffee csharp css d dart diff dockerfile and 58 more.

tab_sizenumber#

This key defines the number of spaces inserted when the Tab key is pressed in a Code Input.

The value is a number representing the number of spaces. This affects both indentation behavior and how existing tabs are displayed.

Defaults to: 2

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In this example, we have configured a code input to use 4 spaces for indentation instead of the default 2.

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_inputs:
  python_code:
    type: code
    label: Python Code
    options:
      tab_size: 4
{
  "_inputs": {
    "python_code": {
      "type": "code",
      "label": "Python Code",
      "options": {
        "tab_size": 4
      }
    }
  }
}
themestring#

This key defines the color theme used for syntax highlighting in Code Inputs.

By default, this key is basic_dark.

Defaults to: basic_dark

Allowed values: atomone basic_dark basic_light darcula dracula duotone_dark duotone_light eclipse github_dark github_light and 15 more.

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In this example, we have configured a code input to use the dracula theme for a dark-colored editing experience.

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_inputs:
  javascript_code:
    type: code
    label: JavaScript
    options:
      theme: dracula
{
  "_inputs": {
    "javascript_code": {
      "type": "code",
      "label": "JavaScript",
      "options": {
        "theme": "dracula"
      }
    }
  }
}
Examples:
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