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Mini Shell
Mini Shell
/* global bp */
window.bp = window.bp || {};
( function( bp, $, undefined ) {
var mentionsQueryCache = [],
mentionsItem;
bp.mentions = bp.mentions || {};
bp.mentions.users = window.bp.mentions.users || [];
if ( typeof window.BP_Suggestions === 'object' ) {
bp.mentions.users = window.BP_Suggestions.friends || bp.mentions.users;
}
/**
* Adds BuddyPress @mentions to form inputs.
*
* @param {array|object} options If array, becomes the suggestions' data source. If object, passed as config to $.atwho().
* @since 2.1.0
*/
$.fn.bp_mentions = function( options ) {
if ( $.isArray( options ) ) {
options = { data: options };
}
/**
* Default options for at.js; see https://github.com/ichord/At.js/.
*/
var suggestionsDefaults = {
delay: 200,
hideWithoutSuffix: true,
insertTpl: '@${ID}',
limit: 10,
startWithSpace: false,
suffix: '',
callbacks: {
/**
* Custom filter to only match the start of spaced words.
* Based on the core/default one.
*
* @param {string} query
* @param {array} data
* @param {string} search_key
* @return {array}
* @since 2.1.0
*/
filter: function( query, data, search_key ) {
var item, _i, _len, _results = [],
regxp = new RegExp( '^' + query + '| ' + query, 'ig' ); // start of string, or preceded by a space.
for ( _i = 0, _len = data.length; _i < _len; _i++ ) {
item = data[ _i ];
if ( item[ search_key ].toLowerCase().match( regxp ) ) {
_results.push( item );
}
}
return _results;
},
/**
* Removes some spaces around highlighted string and tweaks regex to allow spaces
* (to match display_name). Based on the core default.
*
* @param {unknown} li
* @param {string} query
* @return {string}
* @since 2.1.0
*/
highlighter: function( li, query ) {
if ( ! query ) {
return li;
}
var regexp = new RegExp( '>(\\s*|[\\w\\s]*)(' + this.at.replace( '+', '\\+') + '?' + query.replace( '+', '\\+' ) + ')([\\w ]*)\\s*<', 'ig' );
return li.replace( regexp, function( str, $1, $2, $3 ) {
return '>' + $1 + '<strong>' + $2 + '</strong>' + $3 + '<';
});
},
/**
* Reposition the suggestion list dynamically.
*
* @param {unknown} offset
* @since 2.1.0
*/
before_reposition: function( offset ) {
// get the iframe, if any, already applied with atwho
var caret,
line,
iframeOffset,
move,
$view = $( '#atwho-ground-' + this.id + ' .atwho-view' ),
$body = $( 'body' ),
atwhoDataValue = this.$inputor.data( 'atwho' );
if ( 'undefined' !== atwhoDataValue && 'undefined' !== atwhoDataValue.iframe && null !== atwhoDataValue.iframe ) {
caret = this.$inputor.caret( 'offset', { iframe: atwhoDataValue.iframe } );
// Caret.js no longer calculates iframe caret position from the window (it's now just within the iframe).
// We need to get the iframe offset from the window and merge that into our object.
iframeOffset = $( atwhoDataValue.iframe ).offset();
if ( 'undefined' !== iframeOffset ) {
caret.left += iframeOffset.left;
caret.top += iframeOffset.top;
}
} else {
caret = this.$inputor.caret( 'offset' );
}
// If the caret is past horizontal half, then flip it, yo
if ( caret.left > ( $body.width() / 2 ) ) {
$view.addClass( 'right' );
move = caret.left - offset.left - this.view.$el.width();
} else {
$view.removeClass( 'right' );
move = caret.left - offset.left + 1;
}
// If we're on a small screen, scroll to caret
if ( $body.width() <= 400 ) {
$( document ).scrollTop( caret.top - 6 );
}
// New position is under the caret (never above) and positioned to follow
// Dynamic sizing based on the input area (remove 'px' from end)
line = parseInt( this.$inputor.css( 'line-height' ).substr( 0, this.$inputor.css( 'line-height' ).length - 2 ), 10 );
if ( !line || line < 5 ) { // sanity check, and catch no line-height
line = 19;
}
offset.top = caret.top + line;
offset.left += move;
},
/**
* Override default behaviour which inserts junk tags in the WordPress Visual editor.
*
* @param {unknown} $inputor Element which we're inserting content into.
* @param {string) content The content that will be inserted.
* @param {string) suffix Applied to the end of the content string.
* @return {string}
* @since 2.1.0
*/
inserting_wrapper: function( $inputor, content, suffix ) {
return '' + content + suffix;
}
}
},
/**
* Default options for our @mentions; see https://github.com/ichord/At.js/.
*/
mentionsDefaults = {
callbacks: {
/**
* If there are no matches for the query in this.data, then query BuddyPress.
*
* @param {string} query Partial @mention to search for.
* @param {function} render_view Render page callback function.
* @since 2.1.0
* @since 3.0.0. Renamed from "remote_filter" for at.js v1.5.4 support.
*/
remoteFilter: function( query, render_view ) {
var self = $( this ),
params = {};
mentionsItem = mentionsQueryCache[ query ];
if ( typeof mentionsItem === 'object' ) {
render_view( mentionsItem );
return;
}
if ( self.xhr ) {
self.xhr.abort();
}
params = { 'action': 'bp_get_suggestions', 'term': query, 'type': 'members' };
if ( $.isNumeric( this.$inputor.data( 'suggestions-group-id' ) ) ) {
params['group-id'] = parseInt( this.$inputor.data( 'suggestions-group-id' ), 10 );
}
self.xhr = $.getJSON( ajaxurl, params )
/**
* Success callback for the @suggestions lookup.
*
* @param {object} response Details of users matching the query.
* @since 2.1.0
*/
.done(function( response ) {
if ( ! response.success ) {
return;
}
var data = $.map( response.data,
/**
* Create a composite index to determine ordering of results;
* nicename matches will appear on top.
*
* @param {array} suggestion A suggestion's original data.
* @return {array} A suggestion's new data.
* @since 2.1.0
*/
function( suggestion ) {
suggestion.search = suggestion.search || suggestion.ID + ' ' + suggestion.name;
return suggestion;
}
);
mentionsQueryCache[ query ] = data;
render_view( data );
});
}
},
data: $.map( options.data,
/**
* Create a composite index to search against of nicename + display name.
* This will also determine ordering of results, so nicename matches will appear on top.
*
* @param {array} suggestion A suggestion's original data.
* @return {array} A suggestion's new data.
* @since 2.1.0
*/
function( suggestion ) {
suggestion.search = suggestion.search || suggestion.ID + ' ' + suggestion.name;
return suggestion;
}
),
at: '@',
searchKey: 'search',
displayTpl: '<li data-value="@${ID}"><img src="${image}" /><span class="username">@${ID}</span><small>${name}</small></li>'
},
opts = $.extend( true, {}, suggestionsDefaults, mentionsDefaults, options );
return $.fn.atwho.call( this, opts );
};
$( document ).ready(function() {
// Activity/reply, post comments, dashboard post 'text' editor.
$( '.bp-suggestions, #comments form textarea, .wp-editor-area' ).bp_mentions( bp.mentions.users );
});
bp.mentions.tinyMCEinit = function() {
if ( typeof window.tinyMCE === 'undefined' || window.tinyMCE.activeEditor === null || typeof window.tinyMCE.activeEditor === 'undefined' ) {
return;
} else {
$( window.tinyMCE.activeEditor.contentDocument.activeElement )
.atwho( 'setIframe', $( '.wp-editor-wrap iframe' )[0] )
.bp_mentions( bp.mentions.users );
}
};
})( bp, jQuery );
Zerion Mini Shell 1.0