frontblocks-insert-post-option.jsx
11 months ago
frontblocks-insert-post.css
11 months ago
frontblocks-insert-post.php
11 months ago
frontblocks-insert-post-option.jsx
347 lines
| 1 | // Insert Post Block Component |
| 2 | const { addFilter } = wp.hooks; |
| 3 | const { Fragment, useState, useEffect, useRef } = wp.element; |
| 4 | const { InspectorControls, useBlockProps, RichText } = wp.blockEditor; |
| 5 | const { |
| 6 | SelectControl, |
| 7 | TextControl, |
| 8 | PanelBody, |
| 9 | Button, |
| 10 | Spinner, |
| 11 | Notice, |
| 12 | Card, |
| 13 | CardBody, |
| 14 | CardHeader, |
| 15 | ToggleControl |
| 16 | } = wp.components; |
| 17 | const { __ } = wp.i18n; |
| 18 | const { apiFetch } = wp; |
| 19 | |
| 20 | // Custom Insert Post Block |
| 21 | function InsertPostBlock(props) { |
| 22 | const { attributes, setAttributes } = props; |
| 23 | const { |
| 24 | selectedPostId = 0, |
| 25 | selectedPostType = 'post', |
| 26 | selectedPostTitle = '', |
| 27 | selectedPostContent = '', |
| 28 | className = '' |
| 29 | } = attributes; |
| 30 | |
| 31 | const [searchTerm, setSearchTerm] = useState(''); |
| 32 | const [isSearching, setIsSearching] = useState(false); |
| 33 | const [searchError, setSearchError] = useState(''); |
| 34 | const [showSearch, setShowSearch] = useState(false); |
| 35 | const searchInputRef = useRef(null); |
| 36 | |
| 37 | // Get available post types |
| 38 | const [postTypes, setPostTypes] = useState([ |
| 39 | { label: __('Posts', 'frontblocks'), value: 'post' }, |
| 40 | { label: __('Pages', 'frontblocks'), value: 'page' } |
| 41 | ]); |
| 42 | |
| 43 | useEffect(() => { |
| 44 | // Get custom post types |
| 45 | apiFetch({ path: '/wp/v2/types' }).then(types => { |
| 46 | const customTypes = Object.keys(types) |
| 47 | .filter(type => type !== 'post' && type !== 'page') |
| 48 | .map(type => ({ |
| 49 | label: types[type].name, |
| 50 | value: type |
| 51 | })); |
| 52 | |
| 53 | setPostTypes(prev => [...prev, ...customTypes]); |
| 54 | }).catch(() => { |
| 55 | // If API fails, continue with default post types |
| 56 | }); |
| 57 | }, []); |
| 58 | |
| 59 | // Initialize jQuery autocomplete when component mounts or search is shown |
| 60 | useEffect(() => { |
| 61 | if (showSearch && searchInputRef.current && typeof jQuery !== 'undefined') { |
| 62 | const $input = jQuery(searchInputRef.current); |
| 63 | |
| 64 | // Check if autocomplete is already initialized before destroying |
| 65 | if ($input.hasClass('ui-autocomplete-input')) { |
| 66 | try { |
| 67 | $input.autocomplete('destroy'); |
| 68 | } catch (e) { |
| 69 | // If destroy fails, remove the autocomplete class manually |
| 70 | $input.removeClass('ui-autocomplete-input'); |
| 71 | } |
| 72 | } |
| 73 | |
| 74 | // Initialize autocomplete |
| 75 | $input.autocomplete({ |
| 76 | source: function(request, response) { |
| 77 | if (request.term.length < 2) { |
| 78 | response([]); |
| 79 | return; |
| 80 | } |
| 81 | |
| 82 | setIsSearching(true); |
| 83 | setSearchError(''); |
| 84 | |
| 85 | const formData = new FormData(); |
| 86 | formData.append('action', 'frbl_search_posts'); |
| 87 | formData.append('nonce', frblInsertPost.nonce); |
| 88 | formData.append('search', request.term); |
| 89 | formData.append('post_type', selectedPostType); |
| 90 | |
| 91 | fetch(frblInsertPost.ajaxUrl, { |
| 92 | method: 'POST', |
| 93 | body: formData |
| 94 | }) |
| 95 | .then(response => response.json()) |
| 96 | .then(data => { |
| 97 | setIsSearching(false); |
| 98 | if (data.success) { |
| 99 | const results = data.data.map(post => ({ |
| 100 | label: `${post.title} (${post.type})`, |
| 101 | value: post.title, |
| 102 | post: post |
| 103 | })); |
| 104 | response(results); |
| 105 | } else { |
| 106 | setSearchError(data.data || __('Search failed', 'frontblocks')); |
| 107 | response([]); |
| 108 | } |
| 109 | }) |
| 110 | .catch(error => { |
| 111 | setIsSearching(false); |
| 112 | setSearchError(__('Search failed. Please try again.', 'frontblocks')); |
| 113 | response([]); |
| 114 | }); |
| 115 | }, |
| 116 | minLength: 2, |
| 117 | delay: 300, |
| 118 | select: function(event, ui) { |
| 119 | selectPost(ui.item.post); |
| 120 | return false; |
| 121 | }, |
| 122 | open: function() { |
| 123 | jQuery(this).autocomplete('widget').css('z-index', 999999); |
| 124 | } |
| 125 | }); |
| 126 | |
| 127 | // Cleanup function |
| 128 | return () => { |
| 129 | try { |
| 130 | if ($input.hasClass('ui-autocomplete-input')) { |
| 131 | $input.autocomplete('destroy'); |
| 132 | } |
| 133 | } catch (e) { |
| 134 | // If destroy fails, just remove the class |
| 135 | $input.removeClass('ui-autocomplete-input'); |
| 136 | } |
| 137 | }; |
| 138 | } |
| 139 | }, [showSearch, selectedPostType]); |
| 140 | |
| 141 | const selectPost = (post) => { |
| 142 | setAttributes({ |
| 143 | selectedPostId: post.id, |
| 144 | selectedPostTitle: post.title, |
| 145 | selectedPostType: post.type |
| 146 | }); |
| 147 | setShowSearch(false); |
| 148 | setSearchTerm(''); |
| 149 | setSearchError(''); |
| 150 | }; |
| 151 | |
| 152 | const clearSelection = () => { |
| 153 | setAttributes({ |
| 154 | selectedPostId: 0, |
| 155 | selectedPostTitle: '', |
| 156 | selectedPostContent: '' |
| 157 | }); |
| 158 | setShowSearch(false); |
| 159 | setSearchTerm(''); |
| 160 | setSearchError(''); |
| 161 | }; |
| 162 | |
| 163 | const blockProps = useBlockProps({ |
| 164 | className: `frbl-insert-post-block ${className}` |
| 165 | }); |
| 166 | |
| 167 | return ( |
| 168 | <Fragment> |
| 169 | <div {...blockProps}> |
| 170 | {selectedPostId ? ( |
| 171 | <div className="frbl-insert-post-preview"> |
| 172 | <h2 className="frbl-insert-post-title"> |
| 173 | {selectedPostTitle} |
| 174 | </h2> |
| 175 | <div className="frbl-insert-post-content"> |
| 176 | {selectedPostContent || __('Content will be loaded on the frontend', 'frontblocks')} |
| 177 | </div> |
| 178 | <div className="frbl-insert-post-actions"> |
| 179 | <Button |
| 180 | isSecondary |
| 181 | onClick={() => setShowSearch(true)} |
| 182 | > |
| 183 | {__('Change Post', 'frontblocks')} |
| 184 | </Button> |
| 185 | <Button |
| 186 | isDestructive |
| 187 | onClick={clearSelection} |
| 188 | > |
| 189 | {__('Clear Selection', 'frontblocks')} |
| 190 | </Button> |
| 191 | </div> |
| 192 | </div> |
| 193 | ) : ( |
| 194 | <div className="frbl-insert-post-empty"> |
| 195 | <p>{__('No post selected. Use the sidebar to search and select a post.', 'frontblocks')}</p> |
| 196 | <Button |
| 197 | isPrimary |
| 198 | onClick={() => setShowSearch(true)} |
| 199 | > |
| 200 | {__('Select Post', 'frontblocks')} |
| 201 | </Button> |
| 202 | </div> |
| 203 | )} |
| 204 | </div> |
| 205 | |
| 206 | <InspectorControls> |
| 207 | <PanelBody |
| 208 | title={__('Insert Post Settings', 'frontblocks')} |
| 209 | initialOpen={true} |
| 210 | > |
| 211 | {(!selectedPostId || showSearch) && ( |
| 212 | <> |
| 213 | <SelectControl |
| 214 | label={__('Post Type', 'frontblocks')} |
| 215 | value={selectedPostType} |
| 216 | options={postTypes} |
| 217 | onChange={(value) => setAttributes({ selectedPostType: value })} |
| 218 | /> |
| 219 | |
| 220 | <TextControl |
| 221 | ref={searchInputRef} |
| 222 | label={__('Search Posts', 'frontblocks')} |
| 223 | value={searchTerm} |
| 224 | onChange={setSearchTerm} |
| 225 | placeholder={__('Start typing to search posts...', 'frontblocks')} |
| 226 | help={__('Type at least 2 characters to search', 'frontblocks')} |
| 227 | /> |
| 228 | |
| 229 | {isSearching && ( |
| 230 | <div style={{ marginTop: '10px' }}> |
| 231 | <Spinner /> |
| 232 | <span style={{ marginLeft: '8px' }}>{__('Searching...', 'frontblocks')}</span> |
| 233 | </div> |
| 234 | )} |
| 235 | |
| 236 | {searchError && ( |
| 237 | <Notice status="error" isDismissible={false}> |
| 238 | {searchError} |
| 239 | </Notice> |
| 240 | )} |
| 241 | </> |
| 242 | )} |
| 243 | |
| 244 | {selectedPostId && !showSearch && ( |
| 245 | <div className="frbl-selected-post-info"> |
| 246 | <h4>{__('Selected Post', 'frontblocks')}</h4> |
| 247 | <Card> |
| 248 | <CardBody> |
| 249 | <p><strong>{__('Title:', 'frontblocks')}</strong> {selectedPostTitle}</p> |
| 250 | <p><strong>{__('Type:', 'frontblocks')}</strong> {selectedPostType}</p> |
| 251 | <p><strong>{__('ID:', 'frontblocks')}</strong> {selectedPostId}</p> |
| 252 | </CardBody> |
| 253 | </Card> |
| 254 | <Button |
| 255 | isSecondary |
| 256 | onClick={() => setShowSearch(true)} |
| 257 | style={{ marginTop: '10px' }} |
| 258 | > |
| 259 | {__('Change Post', 'frontblocks')} |
| 260 | </Button> |
| 261 | </div> |
| 262 | )} |
| 263 | </PanelBody> |
| 264 | </InspectorControls> |
| 265 | </Fragment> |
| 266 | ); |
| 267 | } |
| 268 | |
| 269 | // Register the custom block |
| 270 | const { registerBlockType } = wp.blocks; |
| 271 | |
| 272 | registerBlockType('frontblocks/insert-post', { |
| 273 | title: __('Insert Post', 'frontblocks'), |
| 274 | description: __('Display content from another post or page', 'frontblocks'), |
| 275 | category: 'generateblocks', |
| 276 | icon: 'admin-post', |
| 277 | keywords: [ |
| 278 | __('post', 'frontblocks'), |
| 279 | __('content', 'frontblocks'), |
| 280 | __('insert', 'frontblocks'), |
| 281 | __('display', 'frontblocks') |
| 282 | ], |
| 283 | supports: { |
| 284 | html: false, |
| 285 | align: ['wide', 'full'] |
| 286 | }, |
| 287 | attributes: { |
| 288 | selectedPostId: { |
| 289 | type: 'number', |
| 290 | default: 0 |
| 291 | }, |
| 292 | selectedPostType: { |
| 293 | type: 'string', |
| 294 | default: 'post' |
| 295 | }, |
| 296 | selectedPostTitle: { |
| 297 | type: 'string', |
| 298 | default: '' |
| 299 | }, |
| 300 | selectedPostContent: { |
| 301 | type: 'string', |
| 302 | default: '' |
| 303 | }, |
| 304 | className: { |
| 305 | type: 'string', |
| 306 | default: '' |
| 307 | } |
| 308 | }, |
| 309 | edit: InsertPostBlock, |
| 310 | save: () => null // Using PHP render callback |
| 311 | }); |
| 312 | |
| 313 | // Add custom panel to existing GenerateBlocks Grid block |
| 314 | function addInsertPostPanel(BlockEdit) { |
| 315 | return (props) => { |
| 316 | if (props.name !== 'generateblocks/grid') { |
| 317 | return <BlockEdit {...props} />; |
| 318 | } |
| 319 | |
| 320 | const { frblInsertPostEnabled = false } = props.attributes; |
| 321 | |
| 322 | return ( |
| 323 | <Fragment> |
| 324 | <BlockEdit {...props} /> |
| 325 | <InspectorControls> |
| 326 | <PanelBody |
| 327 | title={__('Insert Post Integration', 'frontblocks')} |
| 328 | initialOpen={false} |
| 329 | > |
| 330 | <ToggleControl |
| 331 | label={__('Enable Insert Post Grid', 'frontblocks')} |
| 332 | checked={frblInsertPostEnabled} |
| 333 | onChange={(value) => props.setAttributes({ frblInsertPostEnabled: value })} |
| 334 | help={__('Enable insert post functionality for this grid', 'frontblocks')} |
| 335 | /> |
| 336 | </PanelBody> |
| 337 | </InspectorControls> |
| 338 | </Fragment> |
| 339 | ); |
| 340 | }; |
| 341 | } |
| 342 | |
| 343 | addFilter( |
| 344 | 'editor.BlockEdit', |
| 345 | 'frontblocks/insert-post-grid-panel', |
| 346 | addInsertPostPanel |
| 347 | ); |