Checks if a remote file exists.
- Full name:
remote_file_exists - Defined in:
cms/core/Shared/Helpers/core.php
Parameters
| Parameter | Type | Description |
|---|---|---|
$url |
string |
Return Value
bool
True on success, false otherwise.
Getting Started
Digging Deeper
Development
API
- Index
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- cms image optimizer
- Activate plugin
- Activate theme
- Active plugins
- Add admin submenu
- Add content attribute
- Add dashboard submenu
- Add options submenu
- Add plugins submenu
- Add product attribute
- Add query arg
- Add sites submenu
- Add themes submenu
- Add user to site
- Add users submenu
- Admin dashboard js
- Admin enqueue footer
- Admin enqueue head
- Admin footer
- Admin head
- Admin login url
- Admin logout url
- Admin url
- Ae
- Beautify filename
- Blacklisted usernames
- Check includes
- Check syntax
- Checked
- Checked selected helper
- Cms admin url
- Cms authenticate
- Cms authenticate user
- Cms charset
- Cms clear auth cookie
- Cms delete content type
- Cms delete product
- Cms delete site
- Cms delete site user
- Cms dev mode
- Cms dropdown languages
- Cms editor
- Cms encode email
- Cms encode email str
- Cms enqueue css
- Cms enqueue js
- Cms footer
- Cms get current user
- Cms head
- Cms home url
- Cms insert content type
- Cms insert product
- Cms insert site
- Cms insert user
- Cms login url
- Cms logout url
- Cms optimized image upload
- Cms release value
- Cms set auth cookie
- Cms site status label
- Cms site url
- Cms slugify
- Cms unique content slug
- Cms unique content type slug
- Cms unique product slug
- Cms unique site slug
- Cms update content type
- Cms update product
- Cms update site
- Cms update user
- Cms upload image
- Collection
- Compare releases
- Content author
- Content body
- Content featured image
- Content id
- Content permalink
- Content published date
- Content published datetime
- Content published time
- Content slug
- Content status label
- Content title
- Convert date to gmt
- Convert seconds to time
- Create site directories
- Css directory
- Css directory uri
- Currency option
- Current screen
- Current user can
- Deactivate plugin
- Deactivate theme
- Decrypt
- Delete content attribute
- Delete option
- Delete product attribute
- Delete site directories
- Delete site tables
- Delete site user record
- Delete user attribute
- Dfdb
- Disabled
- Does site exist
- Email exists
- Encrypt
- Fonts directory uri
- Generate random password
- Generate random username
- Generate site key
- Generate timezone list
- Generate unique key
- Get age
- Get all content
- Get all content types
- Get all content with filters
- Get all products with filters
- Get all sites
- Get all users
- Get auth screen logo
- Get content
- Get content attribute
- Get content author
- Get content author id
- Get content body
- Get content by
- Get content by id
- Get content by type and id
- Get content class
- Get content content type id
- Get content contenttype
- Get content contenttype link
- Get content contenttype name
- Get content created date
- Get content created time
- Get content date
- Get content datetime
- Get content modified
- Get content modified date
- Get content modified time
- Get content parent
- Get content parent dropdown list
- Get content parent id
- Get content published date
- Get content published time
- Get content relative url
- Get content show in menu
- Get content show in search
- Get content sidebar
- Get content slug
- Get content status
- Get content time
- Get content title
- Get content type by
- Get content type description
- Get content type permalink
- Get content type slug
- Get content type title
- Get current screen
- Get current site id
- Get current site key
- Get current user id
- Get domain name
- Get file size
- Get functions
- Get http response code
- Get initials
- Get logo large
- Get logo mini
- Get multisite users
- Get name
- Get object subtype
- Get option
- Get owner sites
- Get permalink
- Get product attribute
- Get product author
- Get product author id
- Get product body
- Get product by
- Get product by id
- Get product class
- Get product created date
- Get product created time
- Get product date
- Get product datetime
- Get product modified
- Get product modified date
- Get product modified time
- Get product published date
- Get product published time
- Get product show in menu
- Get product show in search
- Get product sku
- Get product slug
- Get product status
- Get product time
- Get product title
- Get products
- Get registry entry
- Get roles
- Get secure cookie data
- Get site by
- Get site domain
- Get site name
- Get site owner
- Get site path
- Get site status
- Get siteinfo
- Get super admins
- Get system roles
- Get theme
- Get user attribute
- Get user avatar
- Get user avatar url
- Get user by
- Get user date format
- Get user datetime
- Get user datetime format
- Get user option
- Get user roles
- Get user time format
- Get user timezone
- Get user value
- Get userdata
- Get users by site key
- Get users dropdown
- Get users dropdown list
- Get users reassign
- Has content
- Has filter
- Has products
- Has site user record
- Home url
- If content slug exists
- If content type exists
- If content type slug exists
- If product slug exists
- If site domain exists
- If site exists
- If site slug exists
- If user has sites
- Image directory uri
- Is content parent
- Is duplicate function
- Is main site
- Is multisite
- Is plugin activated
- Is serialized
- Is ssl
- Is super admin
- Is theme active
- Is user logged in
- Javascript directory uri
- Less directory uri
- Load active plugins
- Load active theme
- Load core locale
- Load devflow textdomain
- Login form show message
- Login url
- Logout url
- Make clickable
- Maybe serialize
- Maybe unserialize
- Nav links
- New site schema
- Normalize path
- Number content by type
- Option
- Plugin basename
- Plugin dir path
- Plugin dir url
- Plugin info
- Plugin url
- Populate options cache
- Process email html
- Product author
- Product body
- Product currency
- Product featured image
- Product id
- Product permalink
- Product price
- Product published date
- Product published datetime
- Product published time
- Product purchase url
- Product sku
- Product slug
- Product status label
- Product title
- Public site upload url
- Public site url
- Publish scheduled content
- Publish scheduled product
- Raw theme root
- Reassign content
- Reassign sites
- Register activation hook
- Register deactivation hook
- Remote file exists
- Remove user from site
- Replace template vars
- Reset password
- Restore current site
- Rmdir
- Sanitize filename
- Sanitize meta
- Seconds to minutes
- Selected
- Send email change email
- Set email template
- Set registry entry
- Set url scheme
- Show update message
- Site directory key
- Site path
- Site switching in effect
- Site url
- Site user lookup
- Siteinfo
- Sort list
- Switch to site
- The attribute
- The body
- The content
- The created date
- The created time
- The modified date
- The modified time
- The permalink
- The product
- The product attribute
- The product created date
- The product created time
- The product modified date
- The product modified time
- The product published date
- The product published time
- The published date
- The published time
- The title
- Theme directory uri
- Theme info
- Theme name
- Theme root
- Theme url
- Time ago
- Tinymce link list
- Unassigned sites
- Update content attribute
- Update option
- Update product attribute
- Update user attribute
- Updater server url
- Url
- User lookup
- Username exists