<?php

[0] Fix | Delete

/**

[1] Fix | Delete

* Facilitates adding of the WordPress editor as used on the Write and Edit screens.

[2] Fix | Delete

*

[3] Fix | Delete

* @package WordPress

[4] Fix | Delete

* @since 3.3.0

[5] Fix | Delete

*

[6] Fix | Delete

* Private, not included by default. See wp_editor() in wp-includes/general-template.php.

[7] Fix | Delete

*/

[8] Fix | Delete

[9] Fix | Delete

final class _WP_Editors {

[10] Fix | Delete

public static $mce_locale;

[11] Fix | Delete

[12] Fix | Delete

private static $mce_settings = array();

[13] Fix | Delete

private static $qt_settings = array();

[14] Fix | Delete

private static $plugins = array();

[15] Fix | Delete

private static $qt_buttons = array();

[16] Fix | Delete

private static $ext_plugins;

[17] Fix | Delete

private static $baseurl;

[18] Fix | Delete

private static $first_init;

[19] Fix | Delete

private static $this_tinymce = false;

[20] Fix | Delete

private static $this_quicktags = false;

[21] Fix | Delete

private static $has_tinymce = false;

[22] Fix | Delete

private static $has_quicktags = false;

[23] Fix | Delete

private static $has_medialib = false;

[24] Fix | Delete

private static $editor_buttons_css = true;

[25] Fix | Delete

private static $drag_drop_upload = false;

[26] Fix | Delete

private static $translation;

[27] Fix | Delete

private static $tinymce_scripts_printed = false;

[28] Fix | Delete

private static $link_dialog_printed = false;

[29] Fix | Delete

[30] Fix | Delete

private function __construct() {}

[31] Fix | Delete

[32] Fix | Delete

/**

[33] Fix | Delete

* Parse default arguments for the editor instance.

[34] Fix | Delete

*

[35] Fix | Delete

* @since 3.3.0

[36] Fix | Delete

*

[37] Fix | Delete

* @param string $editor_id HTML ID for the textarea and TinyMCE and Quicktags instances.

[38] Fix | Delete

* Should not contain square brackets.

[39] Fix | Delete

* @param array $settings {

[40] Fix | Delete

* Array of editor arguments.

[41] Fix | Delete

*

[42] Fix | Delete

* @type bool $wpautop Whether to use wpautop(). Default true.

[43] Fix | Delete

* @type bool $media_buttons Whether to show the Add Media/other media buttons.

[44] Fix | Delete

* @type string $default_editor When both TinyMCE and Quicktags are used, set which

[45] Fix | Delete

* editor is shown on page load. Default empty.

[46] Fix | Delete

* @type bool $drag_drop_upload Whether to enable drag & drop on the editor uploading. Default false.

[47] Fix | Delete

* Requires the media modal.

[48] Fix | Delete

* @type string $textarea_name Give the textarea a unique name here. Square brackets

[49] Fix | Delete

* can be used here. Default $editor_id.

[50] Fix | Delete

* @type int $textarea_rows Number rows in the editor textarea. Default 20.

[51] Fix | Delete

* @type string|int $tabindex Tabindex value to use. Default empty.

[52] Fix | Delete

* @type string $tabfocus_elements The previous and next element ID to move the focus to

[53] Fix | Delete

* when pressing the Tab key in TinyMCE. Default ':prev,:next'.

[54] Fix | Delete

* @type string $editor_css Intended for extra styles for both Visual and Text editors.

[55] Fix | Delete

* Should include `<style>` tags, and can use "scoped". Default empty.

[56] Fix | Delete

* @type string $editor_class Extra classes to add to the editor textarea element. Default empty.

[57] Fix | Delete

* @type bool $teeny Whether to output the minimal editor config. Examples include

[58] Fix | Delete

* Press This and the Comment editor. Default false.

[59] Fix | Delete

* @type bool $dfw Deprecated in 4.1. Unused.

[60] Fix | Delete

* @type bool|array $tinymce Whether to load TinyMCE. Can be used to pass settings directly to

[61] Fix | Delete

* TinyMCE using an array. Default true.

[62] Fix | Delete

* @type bool|array $quicktags Whether to load Quicktags. Can be used to pass settings directly to

[63] Fix | Delete

* Quicktags using an array. Default true.

[64] Fix | Delete

* }

[65] Fix | Delete

* @return array Parsed arguments array.

[66] Fix | Delete

*/

[67] Fix | Delete

public static function parse_settings( $editor_id, $settings ) {

[68] Fix | Delete

[69] Fix | Delete

/**

[70] Fix | Delete

* Filters the wp_editor() settings.

[71] Fix | Delete

*

[72] Fix | Delete

* @since 4.0.0

[73] Fix | Delete

*

[74] Fix | Delete

* @see _WP_Editors::parse_settings()

[75] Fix | Delete

*

[76] Fix | Delete

* @param array $settings Array of editor arguments.

[77] Fix | Delete

* @param string $editor_id Unique editor identifier, e.g. 'content'. Accepts 'classic-block'

[78] Fix | Delete

* when called from block editor's Classic block.

[79] Fix | Delete

*/

[80] Fix | Delete

$settings = apply_filters( 'wp_editor_settings', $settings, $editor_id );

[81] Fix | Delete

[82] Fix | Delete

$set = wp_parse_args(

[83] Fix | Delete

$settings,

[84] Fix | Delete

array(

[85] Fix | Delete

// Disable autop if the current post has blocks in it.

[86] Fix | Delete

'wpautop' => ! has_blocks(),

[87] Fix | Delete

'media_buttons' => true,

[88] Fix | Delete

'default_editor' => '',

[89] Fix | Delete

'drag_drop_upload' => false,

[90] Fix | Delete

'textarea_name' => $editor_id,

[91] Fix | Delete

'textarea_rows' => 20,

[92] Fix | Delete

'tabindex' => '',

[93] Fix | Delete

'tabfocus_elements' => ':prev,:next',

[94] Fix | Delete

'editor_css' => '',

[95] Fix | Delete

'editor_class' => '',

[96] Fix | Delete

'teeny' => false,

[97] Fix | Delete

'_content_editor_dfw' => false,

[98] Fix | Delete

'tinymce' => true,

[99] Fix | Delete

'quicktags' => true,

[100] Fix | Delete

)

[101] Fix | Delete

);

[102] Fix | Delete

[103] Fix | Delete

self::$this_tinymce = ( $set['tinymce'] && user_can_richedit() );

[104] Fix | Delete

[105] Fix | Delete

if ( self::$this_tinymce ) {

[106] Fix | Delete

if ( false !== strpos( $editor_id, '[' ) ) {

[107] Fix | Delete

self::$this_tinymce = false;

[108] Fix | Delete

_deprecated_argument( 'wp_editor()', '3.9.0', 'TinyMCE editor IDs cannot have brackets.' );

[109] Fix | Delete

}

[110] Fix | Delete

}

[111] Fix | Delete

[112] Fix | Delete

self::$this_quicktags = (bool) $set['quicktags'];

[113] Fix | Delete

[114] Fix | Delete

if ( self::$this_tinymce ) {

[115] Fix | Delete

self::$has_tinymce = true;

[116] Fix | Delete

}

[117] Fix | Delete

[118] Fix | Delete

if ( self::$this_quicktags ) {

[119] Fix | Delete

self::$has_quicktags = true;

[120] Fix | Delete

}

[121] Fix | Delete

[122] Fix | Delete

if ( empty( $set['editor_height'] ) ) {

[123] Fix | Delete

return $set;

[124] Fix | Delete

}

[125] Fix | Delete

[126] Fix | Delete

if ( 'content' === $editor_id && empty( $set['tinymce']['wp_autoresize_on'] ) ) {

[127] Fix | Delete

// A cookie (set when a user resizes the editor) overrides the height.

[128] Fix | Delete

$cookie = (int) get_user_setting( 'ed_size' );

[129] Fix | Delete

[130] Fix | Delete

if ( $cookie ) {

[131] Fix | Delete

$set['editor_height'] = $cookie;

[132] Fix | Delete

}

[133] Fix | Delete

}

[134] Fix | Delete

[135] Fix | Delete

if ( $set['editor_height'] < 50 ) {

[136] Fix | Delete

$set['editor_height'] = 50;

[137] Fix | Delete

} elseif ( $set['editor_height'] > 5000 ) {

[138] Fix | Delete

$set['editor_height'] = 5000;

[139] Fix | Delete

}

[140] Fix | Delete

[141] Fix | Delete

return $set;

[142] Fix | Delete

}

[143] Fix | Delete

[144] Fix | Delete

/**

[145] Fix | Delete

* Outputs the HTML for a single instance of the editor.

[146] Fix | Delete

*

[147] Fix | Delete

* @since 3.3.0

[148] Fix | Delete

*

[149] Fix | Delete

* @param string $content Initial content for the editor.

[150] Fix | Delete

* @param string $editor_id HTML ID for the textarea and TinyMCE and Quicktags instances.

[151] Fix | Delete

* Should not contain square brackets.

[152] Fix | Delete

* @param array $settings See _WP_Editors::parse_settings() for description.

[153] Fix | Delete

*/

[154] Fix | Delete

public static function editor( $content, $editor_id, $settings = array() ) {

[155] Fix | Delete

$set = self::parse_settings( $editor_id, $settings );

[156] Fix | Delete

$editor_class = ' class="' . trim( esc_attr( $set['editor_class'] ) . ' wp-editor-area' ) . '"';

[157] Fix | Delete

$tabindex = $set['tabindex'] ? ' tabindex="' . (int) $set['tabindex'] . '"' : '';

[158] Fix | Delete

$default_editor = 'html';

[159] Fix | Delete

$buttons = '';

[160] Fix | Delete

$autocomplete = '';

[161] Fix | Delete

$editor_id_attr = esc_attr( $editor_id );

[162] Fix | Delete

[163] Fix | Delete

if ( $set['drag_drop_upload'] ) {

[164] Fix | Delete

self::$drag_drop_upload = true;

[165] Fix | Delete

}

[166] Fix | Delete

[167] Fix | Delete

if ( ! empty( $set['editor_height'] ) ) {

[168] Fix | Delete

$height = ' style="height: ' . (int) $set['editor_height'] . 'px"';

[169] Fix | Delete

} else {

[170] Fix | Delete

$height = ' rows="' . (int) $set['textarea_rows'] . '"';

[171] Fix | Delete

}

[172] Fix | Delete

[173] Fix | Delete

if ( ! current_user_can( 'upload_files' ) ) {

[174] Fix | Delete

$set['media_buttons'] = false;

[175] Fix | Delete

}

[176] Fix | Delete

[177] Fix | Delete

if ( self::$this_tinymce ) {

[178] Fix | Delete

$autocomplete = ' autocomplete="off"';

[179] Fix | Delete

[180] Fix | Delete

if ( self::$this_quicktags ) {

[181] Fix | Delete

$default_editor = $set['default_editor'] ? $set['default_editor'] : wp_default_editor();

[182] Fix | Delete

// 'html' is used for the "Text" editor tab.

[183] Fix | Delete

if ( 'html' !== $default_editor ) {

[184] Fix | Delete

$default_editor = 'tinymce';

[185] Fix | Delete

}

[186] Fix | Delete

[187] Fix | Delete

$buttons .= '<button type="button" id="' . $editor_id_attr . '-tmce" class="wp-switch-editor switch-tmce"' .

[188] Fix | Delete

' data-wp-editor-id="' . $editor_id_attr . '">' . _x( 'Visual', 'Name for the Visual editor tab' ) . "</button>\n";

[189] Fix | Delete

$buttons .= '<button type="button" id="' . $editor_id_attr . '-html" class="wp-switch-editor switch-html"' .

[190] Fix | Delete

' data-wp-editor-id="' . $editor_id_attr . '">' . _x( 'Text', 'Name for the Text editor tab (formerly HTML)' ) . "</button>\n";

[191] Fix | Delete

} else {

[192] Fix | Delete

$default_editor = 'tinymce';

[193] Fix | Delete

}

[194] Fix | Delete

}

[195] Fix | Delete

[196] Fix | Delete

$switch_class = 'html' === $default_editor ? 'html-active' : 'tmce-active';

[197] Fix | Delete

$wrap_class = 'wp-core-ui wp-editor-wrap ' . $switch_class;

[198] Fix | Delete

[199] Fix | Delete

if ( $set['_content_editor_dfw'] ) {

[200] Fix | Delete

$wrap_class .= ' has-dfw';

[201] Fix | Delete

}

[202] Fix | Delete

[203] Fix | Delete

echo '<div id="wp-' . $editor_id_attr . '-wrap" class="' . $wrap_class . '">';

[204] Fix | Delete

[205] Fix | Delete

if ( self::$editor_buttons_css ) {

[206] Fix | Delete

wp_print_styles( 'editor-buttons' );

[207] Fix | Delete

self::$editor_buttons_css = false;

[208] Fix | Delete

}

[209] Fix | Delete

[210] Fix | Delete

if ( ! empty( $set['editor_css'] ) ) {

[211] Fix | Delete

echo $set['editor_css'] . "\n";

[212] Fix | Delete

}

[213] Fix | Delete

[214] Fix | Delete

if ( ! empty( $buttons ) || $set['media_buttons'] ) {

[215] Fix | Delete

echo '<div id="wp-' . $editor_id_attr . '-editor-tools" class="wp-editor-tools hide-if-no-js">';

[216] Fix | Delete

[217] Fix | Delete

if ( $set['media_buttons'] ) {

[218] Fix | Delete

self::$has_medialib = true;

[219] Fix | Delete

[220] Fix | Delete

if ( ! function_exists( 'media_buttons' ) ) {

[221] Fix | Delete

require ABSPATH . 'wp-admin/includes/media.php';

[222] Fix | Delete

}

[223] Fix | Delete

[224] Fix | Delete

echo '<div id="wp-' . $editor_id_attr . '-media-buttons" class="wp-media-buttons">';

[225] Fix | Delete

[226] Fix | Delete

/**

[227] Fix | Delete

* Fires after the default media button(s) are displayed.

[228] Fix | Delete

*

[229] Fix | Delete

* @since 2.5.0

[230] Fix | Delete

*

[231] Fix | Delete

* @param string $editor_id Unique editor identifier, e.g. 'content'.

[232] Fix | Delete

*/

[233] Fix | Delete

do_action( 'media_buttons', $editor_id );

[234] Fix | Delete

echo "</div>\n";

[235] Fix | Delete

}

[236] Fix | Delete

[237] Fix | Delete

echo '<div class="wp-editor-tabs">' . $buttons . "</div>\n";

[238] Fix | Delete

echo "</div>\n";

[239] Fix | Delete

}

[240] Fix | Delete

[241] Fix | Delete

$quicktags_toolbar = '';

[242] Fix | Delete

[243] Fix | Delete

if ( self::$this_quicktags ) {

[244] Fix | Delete

if ( 'content' === $editor_id && ! empty( $GLOBALS['current_screen'] ) && 'post' === $GLOBALS['current_screen']->base ) {

[245] Fix | Delete

$toolbar_id = 'ed_toolbar';

[246] Fix | Delete

} else {

[247] Fix | Delete

$toolbar_id = 'qt_' . $editor_id_attr . '_toolbar';

[248] Fix | Delete

}

[249] Fix | Delete

[250] Fix | Delete

$quicktags_toolbar = '<div id="' . $toolbar_id . '" class="quicktags-toolbar"></div>';

[251] Fix | Delete

}

[252] Fix | Delete

[253] Fix | Delete

/**

[254] Fix | Delete

* Filters the HTML markup output that displays the editor.

[255] Fix | Delete

*

[256] Fix | Delete

* @since 2.1.0

[257] Fix | Delete

*

[258] Fix | Delete

* @param string $output Editor's HTML markup.

[259] Fix | Delete

*/

[260] Fix | Delete

$the_editor = apply_filters(

[261] Fix | Delete

'the_editor',

[262] Fix | Delete

'<div id="wp-' . $editor_id_attr . '-editor-container" class="wp-editor-container">' .

[263] Fix | Delete

$quicktags_toolbar .

[264] Fix | Delete

'<textarea' . $editor_class . $height . $tabindex . $autocomplete . ' cols="40" name="' . esc_attr( $set['textarea_name'] ) . '" ' .

[265] Fix | Delete

'id="' . $editor_id_attr . '">%s</textarea></div>'

[266] Fix | Delete

);

[267] Fix | Delete

[268] Fix | Delete

// Prepare the content for the Visual or Text editor, only when TinyMCE is used (back-compat).

[269] Fix | Delete

if ( self::$this_tinymce ) {

[270] Fix | Delete

add_filter( 'the_editor_content', 'format_for_editor', 10, 2 );

[271] Fix | Delete

}

[272] Fix | Delete

[273] Fix | Delete

/**

[274] Fix | Delete

* Filters the default editor content.

[275] Fix | Delete

*

[276] Fix | Delete

* @since 2.1.0

[277] Fix | Delete

*

[278] Fix | Delete

* @param string $content Default editor content.

[279] Fix | Delete

* @param string $default_editor The default editor for the current user.

[280] Fix | Delete

* Either 'html' or 'tinymce'.

[281] Fix | Delete

*/

[282] Fix | Delete

$content = apply_filters( 'the_editor_content', $content, $default_editor );

[283] Fix | Delete

[284] Fix | Delete

// Remove the filter as the next editor on the same page may not need it.

[285] Fix | Delete

if ( self::$this_tinymce ) {

[286] Fix | Delete

remove_filter( 'the_editor_content', 'format_for_editor' );

[287] Fix | Delete

}

[288] Fix | Delete

[289] Fix | Delete

// Back-compat for the `htmledit_pre` and `richedit_pre` filters.

[290] Fix | Delete

if ( 'html' === $default_editor && has_filter( 'htmledit_pre' ) ) {

[291] Fix | Delete

/** This filter is documented in wp-includes/deprecated.php */

[292] Fix | Delete

$content = apply_filters_deprecated( 'htmledit_pre', array( $content ), '4.3.0', 'format_for_editor' );

[293] Fix | Delete

} elseif ( 'tinymce' === $default_editor && has_filter( 'richedit_pre' ) ) {

[294] Fix | Delete

/** This filter is documented in wp-includes/deprecated.php */

[295] Fix | Delete

$content = apply_filters_deprecated( 'richedit_pre', array( $content ), '4.3.0', 'format_for_editor' );

[296] Fix | Delete

}

[297] Fix | Delete

[298] Fix | Delete

if ( false !== stripos( $content, 'textarea' ) ) {

[299] Fix | Delete

$content = preg_replace( '%</textarea%i', '&lt;/textarea', $content );

[300] Fix | Delete

}

[301] Fix | Delete

[302] Fix | Delete

printf( $the_editor, $content );

[303] Fix | Delete

echo "\n</div>\n\n";

[304] Fix | Delete

[305] Fix | Delete

self::editor_settings( $editor_id, $set );

[306] Fix | Delete

}

[307] Fix | Delete

[308] Fix | Delete

/**

[309] Fix | Delete

* @since 3.3.0

[310] Fix | Delete

*

[311] Fix | Delete

* @param string $editor_id Unique editor identifier, e.g. 'content'.

[312] Fix | Delete

* @param array $set Array of editor arguments.

[313] Fix | Delete

*/

[314] Fix | Delete

public static function editor_settings( $editor_id, $set ) {

[315] Fix | Delete

if ( empty( self::$first_init ) ) {

[316] Fix | Delete

if ( is_admin() ) {

[317] Fix | Delete

add_action( 'admin_print_footer_scripts', array( __CLASS__, 'editor_js' ), 50 );

[318] Fix | Delete

add_action( 'admin_print_footer_scripts', array( __CLASS__, 'force_uncompressed_tinymce' ), 1 );

[319] Fix | Delete

add_action( 'admin_print_footer_scripts', array( __CLASS__, 'enqueue_scripts' ), 1 );

[320] Fix | Delete

} else {

[321] Fix | Delete

add_action( 'wp_print_footer_scripts', array( __CLASS__, 'editor_js' ), 50 );

[322] Fix | Delete

add_action( 'wp_print_footer_scripts', array( __CLASS__, 'force_uncompressed_tinymce' ), 1 );

[323] Fix | Delete

add_action( 'wp_print_footer_scripts', array( __CLASS__, 'enqueue_scripts' ), 1 );

[324] Fix | Delete

}

[325] Fix | Delete

}

[326] Fix | Delete

[327] Fix | Delete

if ( self::$this_quicktags ) {

[328] Fix | Delete

[329] Fix | Delete

$qtInit = array(

[330] Fix | Delete

'id' => $editor_id,

[331] Fix | Delete

'buttons' => '',

[332] Fix | Delete

);

[333] Fix | Delete

[334] Fix | Delete

if ( is_array( $set['quicktags'] ) ) {

[335] Fix | Delete

$qtInit = array_merge( $qtInit, $set['quicktags'] );

[336] Fix | Delete

}

[337] Fix | Delete

[338] Fix | Delete

if ( empty( $qtInit['buttons'] ) ) {

[339] Fix | Delete

$qtInit['buttons'] = 'strong,em,link,block,del,ins,img,ul,ol,li,code,more,close';

[340] Fix | Delete

}

[341] Fix | Delete

[342] Fix | Delete

if ( $set['_content_editor_dfw'] ) {

[343] Fix | Delete

$qtInit['buttons'] .= ',dfw';

[344] Fix | Delete

}

[345] Fix | Delete

[346] Fix | Delete

/**

[347] Fix | Delete

* Filters the Quicktags settings.

[348] Fix | Delete

*

[349] Fix | Delete

* @since 3.3.0

[350] Fix | Delete

*

[351] Fix | Delete

* @param array $qtInit Quicktags settings.

[352] Fix | Delete

* @param string $editor_id Unique editor identifier, e.g. 'content'.

[353] Fix | Delete

*/

[354] Fix | Delete

$qtInit = apply_filters( 'quicktags_settings', $qtInit, $editor_id );

[355] Fix | Delete

[356] Fix | Delete

self::$qt_settings[ $editor_id ] = $qtInit;

[357] Fix | Delete

[358] Fix | Delete

self::$qt_buttons = array_merge( self::$qt_buttons, explode( ',', $qtInit['buttons'] ) );

[359] Fix | Delete

}

[360] Fix | Delete

[361] Fix | Delete

if ( self::$this_tinymce ) {

[362] Fix | Delete

[363] Fix | Delete

if ( empty( self::$first_init ) ) {

[364] Fix | Delete

$baseurl = self::get_baseurl();

[365] Fix | Delete

$mce_locale = self::get_mce_locale();

[366] Fix | Delete

$ext_plugins = '';

[367] Fix | Delete

[368] Fix | Delete

if ( $set['teeny'] ) {

[369] Fix | Delete

[370] Fix | Delete

/**

[371] Fix | Delete

* Filters the list of teenyMCE plugins.

[372] Fix | Delete

*

[373] Fix | Delete

* @since 2.7.0

[374] Fix | Delete

* @since 3.3.0 The `$editor_id` parameter was added.

[375] Fix | Delete

*

[376] Fix | Delete

* @param array $plugins An array of teenyMCE plugins.

[377] Fix | Delete

* @param string $editor_id Unique editor identifier, e.g. 'content'.

[378] Fix | Delete

*/

[379] Fix | Delete

$plugins = apply_filters(

[380] Fix | Delete

'teeny_mce_plugins',

[381] Fix | Delete

array(

[382] Fix | Delete

'colorpicker',

[383] Fix | Delete

'lists',

[384] Fix | Delete

'fullscreen',

[385] Fix | Delete

'image',

[386] Fix | Delete

'wordpress',

[387] Fix | Delete

'wpeditimage',

[388] Fix | Delete

'wplink',

[389] Fix | Delete

),

[390] Fix | Delete

$editor_id

[391] Fix | Delete

);

[392] Fix | Delete

} else {

[393] Fix | Delete

[394] Fix | Delete

/**

[395] Fix | Delete

* Filters the list of TinyMCE external plugins.

[396] Fix | Delete

*

[397] Fix | Delete

* The filter takes an associative array of external plugins for

[398] Fix | Delete

* TinyMCE in the form 'plugin_name' => 'url'.

[399] Fix | Delete

*

[400] Fix | Delete

* The url should be absolute, and should include the js filename

[401] Fix | Delete

* to be loaded. For example:

[402] Fix | Delete

* 'myplugin' => 'http://mysite.com/wp-content/plugins/myfolder/mce_plugin.js'.

[403] Fix | Delete

*

[404] Fix | Delete

* If the external plugin adds a button, it should be added with

[405] Fix | Delete

* one of the 'mce_buttons' filters.

[406] Fix | Delete

*

[407] Fix | Delete

* @since 2.5.0

[408] Fix | Delete

* @since 5.3.0 The `$editor_id` parameter was added.

[409] Fix | Delete

*

[410] Fix | Delete

* @param array $external_plugins An array of external TinyMCE plugins.

[411] Fix | Delete

* @param string $editor_id Unique editor identifier, e.g. 'content'. Accepts 'classic-block'

[412] Fix | Delete

* when called from block editor's Classic block.

[413] Fix | Delete

*/

[414] Fix | Delete

$mce_external_plugins = apply_filters( 'mce_external_plugins', array(), $editor_id );

[415] Fix | Delete

[416] Fix | Delete

$plugins = array(

[417] Fix | Delete

'charmap',

[418] Fix | Delete

'colorpicker',

[419] Fix | Delete

'hr',

[420] Fix | Delete

'lists',

[421] Fix | Delete

'media',

[422] Fix | Delete

'paste',

[423] Fix | Delete

'tabfocus',

[424] Fix | Delete

'textcolor',

[425] Fix | Delete

'fullscreen',

[426] Fix | Delete

'wordpress',

[427] Fix | Delete

'wpautoresize',

[428] Fix | Delete

'wpeditimage',

[429] Fix | Delete

'wpemoji',

[430] Fix | Delete

'wpgallery',

[431] Fix | Delete

'wplink',

[432] Fix | Delete

'wpdialogs',

[433] Fix | Delete

'wptextpattern',

[434] Fix | Delete

'wpview',

[435] Fix | Delete

);

[436] Fix | Delete

[437] Fix | Delete

if ( ! self::$has_medialib ) {

[438] Fix | Delete

$plugins[] = 'image';

[439] Fix | Delete

}

[440] Fix | Delete

[441] Fix | Delete

/**

[442] Fix | Delete

* Filters the list of default TinyMCE plugins.

[443] Fix | Delete

*

[444] Fix | Delete

* The filter specifies which of the default plugins included

[445] Fix | Delete

* in WordPress should be added to the TinyMCE instance.

[446] Fix | Delete

*

[447] Fix | Delete

* @since 3.3.0

[448] Fix | Delete

* @since 5.3.0 The `$editor_id` parameter was added.

[449] Fix | Delete

*

[450] Fix | Delete

* @param array $plugins An array of default TinyMCE plugins.

[451] Fix | Delete

* @param string $editor_id Unique editor identifier, e.g. 'content'. Accepts 'classic-block'

[452] Fix | Delete

* when called from block editor's Classic block.

[453] Fix | Delete

*/

[454] Fix | Delete

$plugins = array_unique( apply_filters( 'tiny_mce_plugins', $plugins, $editor_id ) );

[455] Fix | Delete

[456] Fix | Delete

$key = array_search( 'spellchecker', $plugins, true );

[457] Fix | Delete

if ( false !== $key ) {

[458] Fix | Delete

// Remove 'spellchecker' from the internal plugins if added with 'tiny_mce_plugins' filter to prevent errors.

[459] Fix | Delete

// It can be added with 'mce_external_plugins'.

[460] Fix | Delete

unset( $plugins[ $key ] );

[461] Fix | Delete

}

[462] Fix | Delete

[463] Fix | Delete

if ( ! empty( $mce_external_plugins ) ) {

[464] Fix | Delete

[465] Fix | Delete

/**

[466] Fix | Delete

* Filters the translations loaded for external TinyMCE 3.x plugins.

[467] Fix | Delete

*

[468] Fix | Delete

* The filter takes an associative array ('plugin_name' => 'path')

[469] Fix | Delete

* where 'path' is the include path to the file.

[470] Fix | Delete

*

[471] Fix | Delete

* The language file should follow the same format as wp_mce_translation(),

[472] Fix | Delete

* and should define a variable ($strings) that holds all translated strings.

[473] Fix | Delete

*

[474] Fix | Delete

* @since 2.5.0

[475] Fix | Delete

* @since 5.3.0 The `$editor_id` parameter was added.

[476] Fix | Delete

*

[477] Fix | Delete

* @param array $translations Translations for external TinyMCE plugins.

[478] Fix | Delete

* @param string $editor_id Unique editor identifier, e.g. 'content'.

[479] Fix | Delete

*/

[480] Fix | Delete

$mce_external_languages = apply_filters( 'mce_external_languages', array(), $editor_id );

[481] Fix | Delete

[482] Fix | Delete

$loaded_langs = array();

[483] Fix | Delete

$strings = '';

[484] Fix | Delete

[485] Fix | Delete

if ( ! empty( $mce_external_languages ) ) {

[486] Fix | Delete

foreach ( $mce_external_languages as $name => $path ) {

[487] Fix | Delete

if ( @is_file( $path ) && @is_readable( $path ) ) {

[488] Fix | Delete

include_once $path;

[489] Fix | Delete

$ext_plugins .= $strings . "\n";

[490] Fix | Delete

$loaded_langs[] = $name;

[491] Fix | Delete

}

[492] Fix | Delete

}

[493] Fix | Delete

}

[494] Fix | Delete

[495] Fix | Delete

foreach ( $mce_external_plugins as $name => $url ) {

[496] Fix | Delete

if ( in_array( $name, $plugins, true ) ) {

[497] Fix | Delete

unset( $mce_external_plugins[ $name ] );

[498] Fix | Delete

continue;

[499] Fix | Delete