File: wp-includes/formatting.php
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functionwp_replace_in_html_tags()
Replaces characters or phrases within HTML elements only.
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functionwp_staticize_emoji()
Converts emoji to a static img element.
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functionwp_staticize_emoji_for_email()
Converts emoji in emails into static images.
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functionprint_emoji_detection_script()
Prints the inline Emoji detection script if it is not already printed.
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hookemoji_url
Filters the URL where emoji png images are hosted.
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hookemoji_ext
Filters the extension of the emoji png files.
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functionwp_encode_emoji()
Converts emoji characters to their equivalent HTML entity.
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functionforce_balance_tags()
Balances tags of string using a modified stack.
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functionwp_spaces_regexp()
Returns the regexp for common whitespace characters.
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hookwp_spaces_regexp
Filters the regexp for common whitespace characters.
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hookhuman_time_diff
Filters the human-readable difference between two timestamps.
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hookrun_wptexturize
Filters whether to skip running wptexturize().
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functionurl_shorten()
Shortens a URL, to be used as link text.
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functionmaybe_hash_hex_color()
Ensures that any hex color is properly hashed.
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functionsanitize_hex_color()
Sanitizes a hex color.
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functionsanitize_hex_color_no_hash()
Sanitizes a hex color without a hash. Use sanitize_hex_color() when possible.
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functioncapital_P_dangit()
Forever eliminate “Wordpress” from the planet (or at least the little bit we can influence).
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functionsanitize_mime_type()
Sanitizes a mime type
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functionlinks_add_base_url()
Adds a base URL to relative links in passed content.
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Filters a mime type following sanitization.
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function_links_add_base()
Callback to add a base URL to relative links in passed content.
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functionsanitize_trackback_urls()
Sanitizes space or carriage return separated URLs that are used to send trackbacks.
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functionlinks_add_target()
Adds a target attribute to all links in passed content.
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Filters a list of trackback URLs following sanitization.
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function_links_add_target()
Callback to add a target attribute to all links in passed content.
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functionwp_slash()
Adds slashes to a string or recursively adds slashes to strings within an array.
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functionnormalize_whitespace()
Normalizes EOL characters and strips duplicate whitespace.
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functionwp_unslash()
Removes slashes from a string or recursively removes slashes from strings within an array.
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functionwp_strip_all_tags()
Properly strips all HTML tags including ‘script’ and ‘style’.
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functionget_url_in_content()
Extracts and returns the first URL from passed content.
