ReduxFramework_typography
The Gravity Forms Advanced File Uploader ReduxFramework typography class.
Defined (1)
The class is defined in the following location(s).
- /inc/ReduxFramework/ReduxCore/inc/fields/typography/field_typography.php
- class ReduxFramework_typography {
- private $std_fonts = array(
- "Arial, Helvetica, sans-serif" => "Arial, Helvetica, sans-serif",
- "'Arial Black', Gadget, sans-serif" => "'Arial Black', Gadget, sans-serif",
- "'Bookman Old Style', serif" => "'Bookman Old Style', serif",
- "'Comic Sans MS', cursive" => "'Comic Sans MS', cursive",
- "Courier, monospace" => "Courier, monospace",
- "Garamond, serif" => "Garamond, serif",
- "Georgia, serif" => "Georgia, serif",
- "Impact, Charcoal, sans-serif" => "Impact, Charcoal, sans-serif",
- "'Lucida Console', Monaco, monospace" => "'Lucida Console', Monaco, monospace",
- "'Lucida Sans Unicode', 'Lucida Grande', sans-serif" => "'Lucida Sans Unicode', 'Lucida Grande', sans-serif",
- "'MS Sans Serif', Geneva, sans-serif" => "'MS Sans Serif', Geneva, sans-serif",
- "'MS Serif', 'New York', sans-serif" => "'MS Serif', 'New York', sans-serif",
- "'Palatino Linotype', 'Book Antiqua', Palatino, serif" => "'Palatino Linotype', 'Book Antiqua', Palatino, serif",
- "Tahoma, Geneva, sans-serif" => "Tahoma, Geneva, sans-serif",
- "'Times New Roman', Times, serif" => "'Times New Roman', Times, serif",
- "'Trebuchet MS', Helvetica, sans-serif" => "'Trebuchet MS', Helvetica, sans-serif",
- "Verdana, Geneva, sans-serif" => "Verdana, Geneva, sans-serif",
- );
- private $user_fonts = true;
- /**
- * Field Constructor.
- * Required - must call the parent constructor, then assign field and value to vars, and obviously call the render field function
- *
- * @since ReduxFramework 1.0.0
- */
- function __construct( $field = array(), $value = '', $parent ) {
- $this->parent = $parent;
- $this->field = $field;
- $this->value = $value;
- // Shim out old arg to new
- if ( isset( $this->field['all_styles'] ) && ! empty( $this->field['all_styles'] ) ) {
- $this->field['all-styles'] = $this->field['all_styles'];
- unset ( $this->field['all_styles'] );
- }
- // Set field array defaults. No errors please
- $defaults = array(
- 'font-family' => true,
- 'font-size' => true,
- 'font-weight' => true,
- 'font-style' => true,
- 'font-backup' => false,
- 'subsets' => true,
- 'custom_fonts' => true,
- 'text-align' => true,
- 'text-transform' => false,
- 'font-variant' => false,
- 'text-decoration' => false,
- 'color' => true,
- 'preview' => true,
- 'line-height' => true,
- 'word-spacing' => false,
- 'letter-spacing' => false,
- 'google' => true,
- 'update_weekly' => false, // Enable to force updates of Google Fonts to be weekly
- 'font_family_clear' => true
- );
- $this->field = wp_parse_args( $this->field, $defaults );
- // Set value defaults.
- $defaults = array(
- 'font-family' => '',
- 'font-options' => '',
- 'font-backup' => '',
- 'text-align' => '',
- 'text-transform' => '',
- 'font-variant' => '',
- 'text-decoration' => '',
- 'line-height' => '',
- 'word-spacing' => '',
- 'letter-spacing' => '',
- 'subsets' => '',
- 'google' => false,
- 'font-script' => '',
- 'font-weight' => '',
- 'font-style' => '',
- 'color' => '',
- 'font-size' => '',
- );
- $this->value = wp_parse_args( $this->value, $defaults );
- // Get the google array
- $this->getGoogleArray();
- if ( empty( $this->field['fonts'] ) ) {
- $this->user_fonts = false;
- $this->field['fonts'] = $this->std_fonts;
- }
- // Localize std fonts
- $this->localizeStdFonts();
- }
- function localize( $field, $value = "" ) {
- $params = array();
- if ( true == $this->user_fonts && ! empty( $this->field['fonts'] ) ) {
- $params['std_font'] = $this->field['fonts'];
- }
- return $params;
- }
- /**
- * Field Render Function.
- * Takes the vars and outputs the HTML for the field in the settings
- *
- * @since ReduxFramework 1.0.0
- */
- function render() {
- // Since fonts declared is CSS (@font-face) are not rendered in the preview,
- // they can be declared in a CSS file and passed here so they DO display in
- // font preview. Do NOT pass style.css in your theme, as that will mess up
- // admin page styling. It's recommended to pass a CSS file with ONLY font
- // declarations.
- // If field is set and not blank, then enqueue field
- if ( isset( $this->field['ext-font-css'] ) && $this->field['ext-font-css'] != '' ) {
- wp_register_style( 'redux-external-fonts', $this->field['ext-font-css'] );
- wp_enqueue_style( 'redux-external-fonts' );
- }
- if ( empty( $this->field['units'] ) && ! empty( $this->field['default']['units'] ) ) {
- $this->field['units'] = $this->field['default']['units'];
- }
- if ( empty( $this->field['units'] ) || ! in_array( $this->field['units'], array(
- 'px',
- 'em',
- 'rem',
- '%'
- ) )
- ) {
- $this->field['units'] = 'px';
- }
- $unit = $this->field['units'];
- echo '<div id="' . $this->field['id'] . '" class="redux-typography-container" data-id="' . $this->field['id'] . '" data-units="' . $unit . '">';
- if ( isset( $this->field['select2'] ) ) { // if there are any let's pass them to js
- $select2_params = json_encode( $this->field['select2'] );
- $select2_params = htmlspecialchars( $select2_params, ENT_QUOTES );
- echo '<input type="hidden" class="select2_params" value="' . $select2_params . '">';
- }
- /** Font Family */
- if ( $this->field['font-family'] === true ) {
- // font family clear
- echo '<input type="hidden" class="redux-font-clear" value="' . $this->field['font_family_clear'] . '">';
- //if (filter_var($this->value['google'], FILTER_VALIDATE_BOOLEAN)) {
- if ( filter_var( $this->value['google'], FILTER_VALIDATE_BOOLEAN ) ) {
- // Divide and conquer
- $fontFamily = explode( ', ', $this->value['font-family'], 2 );
- // If array 0 is empty and array 1 is not
- if ( empty( $fontFamily[0] ) && ! empty( $fontFamily[1] ) ) {
- // Make array 0 = array 1
- $fontFamily[0] = $fontFamily[1];
- // Clear array 1
- $fontFamily[1] = "";
- }
- }
- // If no fontFamily array exists, create one and set array 0
- // with font value
- if ( ! isset( $fontFamily ) ) {
- $fontFamily = array();
- $fontFamily[0] = $this->value['font-family'];
- $fontFamily[1] = "";
- }
- // Is selected font a Google font
- $isGoogleFont = '0';
- if ( isset( $this->parent->fonts['google'][ $fontFamily[0] ] ) ) {
- $isGoogleFont = '1';
- }
- // If not a Google font, show all font families
- if ( $isGoogleFont != '1' ) {
- $fontFamily[0] = $this->value['font-family'];
- }
- $userFonts = '0';
- if ( true == $this->user_fonts ) {
- $userFonts = '1';
- }
- echo '<input type="hidden" class="redux-typography-font-family ' . $this->field['class'] . '" data-user-fonts="' . $userFonts . '" name="' . $this->field['name'] . $this->field['name_suffix'] . '[font-family]' . '" value="' . $this->value['font-family'] . '" data-id="' . $this->field['id'] . '" />';
- echo '<input type="hidden" class="redux-typography-font-options ' . $this->field['class'] . '" name="' . $this->field['name'] . $this->field['name_suffix'] . '[font-options]' . '" value="' . $this->value['font-options'] . '" data-id="' . $this->field['id'] . '" />';
- echo '<input type="hidden" class="redux-typography-google-font" value="' . $isGoogleFont . '" id="' . $this->field['id'] . '-google-font">';
- echo '<div class="select_wrapper typography-family" style="width: 220px; margin-right: 5px;">';
- echo '<label>' . __( 'Font Family', 'redux-framework' ) . '</label>';
- $placeholder = $fontFamily[0] ? $fontFamily[0] : __( 'Font family', 'redux-framework' );
- echo '<div class=" redux-typography redux-typography-family select2-container ' . $this->field['class'] . '" id="' . $this->field['id'] . '-family" placeholder="' . $placeholder . '" data-id="' . $this->field['id'] . '" data-value="' . $fontFamily[0] . '">';
- echo '</div>';
- echo '</div>';
- $googleSet = false;
- if ( $this->field['google'] === true ) {
- // Set a flag so we know to set a header style or not
- echo '<input type="hidden" class="redux-typography-google' . $this->field['class'] . '" id="' . $this->field['id'] . '-google" name="' . $this->field['name'] . $this->field['name_suffix'] . '[google]' . '" type="text" value="' . $this->field['google'] . '" data-id="' . $this->field['id'] . '" />';
- $googleSet = true;
- }
- }
- /** Backup Font */
- if ( $this->field['font-family'] === true && $this->field['google'] === true ) {
- if ( false == $googleSet ) {
- // Set a flag so we know to set a header style or not
- echo '<input type="hidden" class="redux-typography-google' . $this->field['class'] . '" id="' . $this->field['id'] . '-google" name="' . $this->field['name'] . $this->field['name_suffix'] . '[google]' . '" type="text" value="' . $this->field['google'] . '" data-id="' . $this->field['id'] . '" />';
- }
- if ( $this->field['font-backup'] === true ) {
- echo '<div class="select_wrapper typography-family-backup" style="width: 220px; margin-right: 5px;">';
- echo '<label>' . __( 'Backup Font Family', 'redux-framework' ) . '</label>';
- echo '<select data-placeholder="' . __( 'Backup Font Family', 'redux-framework' ) . '" name="' . $this->field['name'] . $this->field['name_suffix'] . '[font-backup]' . '" class="redux-typography redux-typography-family-backup ' . $this->field['class'] . '" id="' . $this->field['id'] . '-family-backup" data-id="' . $this->field['id'] . '" data-value="' . $this->value['font-backup'] . '">';
- echo '<option data-google="false" data-details="" value=""></option>';
- foreach ( $this->field['fonts'] as $i => $family ) {
- echo '<option data-google="true" value="' . $i . '"' . selected( $this->value['font-backup'], $i, false ) . '>' . $family . '</option>';
- }
- echo '</select></div>';
- }
- }
- /** Font Style/Weight */
- if ( $this->field['font-style'] === true || $this->field['font-weight'] === true ) {
- echo '<div class="select_wrapper typography-style" original-title="' . __( 'Font style', 'redux-framework' ) . '">';
- echo '<label>' . __( 'Font Weight & Style', 'redux-framework' ) . '</label>';
- $style = $this->value['font-weight'] . $this->value['font-style'];
- echo '<input type="hidden" class="typography-font-weight" name="' . $this->field['name'] . $this->field['name_suffix'] . '[font-weight]' . '" value="' . $this->value['font-weight'] . '" data-id="' . $this->field['id'] . '" /> ';
- echo '<input type="hidden" class="typography-font-style" name="' . $this->field['name'] . $this->field['name_suffix'] . '[font-style]' . '" value="' . $this->value['font-style'] . '" data-id="' . $this->field['id'] . '" /> ';
- echo '<select data-placeholder="' . __( 'Style', 'redux-framework' ) . '" class="redux-typography redux-typography-style select' . $this->field['class'] . '" original-title="' . __( 'Font style', 'redux-framework' ) . '" id="' . $this->field['id'] . '_style" data-id="' . $this->field['id'] . '" data-value="' . $style . '">';
- if ( empty( $this->value['subset'] ) || empty( $this->value['font-weight'] ) ) {
- echo '<option value=""></option>';
- }
- $nonGStyles = array(
- '200' => 'Lighter',
- '400' => 'Normal',
- '700' => 'Bold',
- '900' => 'Bolder'
- );
- if ( isset( $gfonts[ $this->value['font-family'] ] ) ) {
- foreach ( $gfonts[ $this->value['font-family'] ]['variants'] as $v ) {
- echo '<option value="' . $v['id'] . '" ' . selected( $this->value['subset'], $v['id'], false ) . '>' . $v['name'] . '</option>';
- }
- } else {
- if ( ! isset( $this->value['font-weight'] ) && isset( $this->value['subset'] ) ) {
- $this->value['font-weight'] = $this->value['subset'];
- }
- foreach ( $nonGStyles as $i => $style ) {
- if ( ! isset( $this->value['font-weight'] ) ) {
- $this->value['font-weight'] = false;
- }
- if ( ! isset( $this->value['subset'] ) ) {
- $this->value['subset'] = false;
- }
- echo '<option value="' . $i . '" ' . selected( $this->value['font-weight'], $i, false ) . '>' . $style . '</option>';
- }
- }
- echo '</select></div>';
- }
- /** Font Script */
- if ( $this->field['font-family'] == true && $this->field['subsets'] == true && $this->field['google'] == true ) {
- echo '<div class="select_wrapper typography-script tooltip" original-title="' . __( 'Font subsets', 'redux-framework' ) . '">';
- echo '<input type="hidden" class="typography-subsets" name="' . $this->field['name'] . $this->field['name_suffix'] . '[subsets]' . '" value="' . $this->value['subsets'] . '" data-id="' . $this->field['id'] . '" /> ';
- echo '<label>' . __( 'Font Subsets', 'redux-framework' ) . '</label>';
- echo '<select data-placeholder="' . __( 'Subsets', 'redux-framework' ) . '" class="redux-typography redux-typography-subsets' . $this->field['class'] . '" original-title="' . __( 'Font script', 'redux-framework' ) . '" id="' . $this->field['id'] . '-subsets" data-value="' . $this->value['subsets'] . '" data-id="' . $this->field['id'] . '" >';
- if ( empty( $this->value['subsets'] ) ) {
- echo '<option value=""></option>';
- }
- if ( isset( $gfonts[ $this->value['font-family'] ] ) ) {
- foreach ( $gfonts[ $this->value['font-family'] ]['subsets'] as $v ) {
- echo '<option value="' . $v['id'] . '" ' . selected( $this->value['subset'], $v['id'], false ) . '>' . $v['name'] . '</option>';
- }
- }
- echo '</select></div>';
- }
- /** Font Align */
- if ( $this->field['text-align'] === true ) {
- echo '<div class="select_wrapper typography-align tooltip" original-title="' . __( 'Text Align', 'redux-framework' ) . '">';
- echo '<label>' . __( 'Text Align', 'redux-framework' ) . '</label>';
- echo '<select data-placeholder="' . __( 'Text Align', 'redux-framework' ) . '" class="redux-typography redux-typography-align' . $this->field['class'] . '" original-title="' . __( 'Text Align', 'redux-framework' ) . '" id="' . $this->field['id'] . '-align" name="' . $this->field['name'] . $this->field['name_suffix'] . '[text-align]' . '" data-value="' . $this->value['text-align'] . '" data-id="' . $this->field['id'] . '" >';
- echo '<option value=""></option>';
- $align = array(
- 'inherit',
- 'left',
- 'right',
- 'center',
- 'justify',
- 'initial'
- );
- foreach ( $align as $v ) {
- echo '<option value="' . $v . '" ' . selected( $this->value['text-align'], $v, false ) . '>' . ucfirst( $v ) . '</option>';
- }
- echo '</select></div>';
- }
- /** Text Transform */
- if ( $this->field['text-transform'] === true ) {
- echo '<div class="select_wrapper typography-transform tooltip" original-title="' . __( 'Text Transform', 'redux-framework' ) . '">';
- echo '<label>' . __( 'Text Transform', 'redux-framework' ) . '</label>';
- echo '<select data-placeholder="' . __( 'Text Transform', 'redux-framework' ) . '" class="redux-typography redux-typography-transform' . $this->field['class'] . '" original-title="' . __( 'Text Transform', 'redux-framework' ) . '" id="' . $this->field['id'] . '-transform" name="' . $this->field['name'] . $this->field['name_suffix'] . '[text-transform]' . '" data-value="' . $this->value['text-transform'] . '" data-id="' . $this->field['id'] . '" >';
- echo '<option value=""></option>';
- $values = array(
- 'none',
- 'capitalize',
- 'uppercase',
- 'lowercase',
- 'initial',
- 'inherit'
- );
- foreach ( $values as $v ) {
- echo '<option value="' . $v . '" ' . selected( $this->value['text-transform'], $v, false ) . '>' . ucfirst( $v ) . '</option>';
- }
- echo '</select></div>';
- }
- /** Font Variant */
- if ( $this->field['font-variant'] === true ) {
- echo '<div class="select_wrapper typography-font-variant tooltip" original-title="' . __( 'Font Variant', 'redux-framework' ) . '">';
- echo '<label>' . __( 'Font Variant', 'redux-framework' ) . '</label>';
- echo '<select data-placeholder="' . __( 'Font Variant', 'redux-framework' ) . '" class="redux-typography redux-typography-font-variant' . $this->field['class'] . '" original-title="' . __( 'Font Variant', 'redux-framework' ) . '" id="' . $this->field['id'] . '-font-variant" name="' . $this->field['name'] . $this->field['name_suffix'] . '[font-variant]' . '" data-value="' . $this->value['font-variant'] . '" data-id="' . $this->field['id'] . '" >';
- echo '<option value=""></option>';
- $values = array(
- 'inherit',
- 'normal',
- 'small-caps'
- );
- foreach ( $values as $v ) {
- echo '<option value="' . $v . '" ' . selected( $this->value['font-variant'], $v, false ) . '>' . ucfirst( $v ) . '</option>';
- }
- echo '</select></div>';
- }
- /** Text Decoration */
- if ( $this->field['text-decoration'] === true ) {
- echo '<div class="select_wrapper typography-decoration tooltip" original-title="' . __( 'Text Decoration', 'redux-framework' ) . '">';
- echo '<label>' . __( 'Text Decoration', 'redux-framework' ) . '</label>';
- echo '<select data-placeholder="' . __( 'Text Decoration', 'redux-framework' ) . '" class="redux-typography redux-typography-decoration' . $this->field['class'] . '" original-title="' . __( 'Text Decoration', 'redux-framework' ) . '" id="' . $this->field['id'] . '-decoration" name="' . $this->field['name'] . $this->field['name_suffix'] . '[text-decoration]' . '" data-value="' . $this->value['text-decoration'] . '" data-id="' . $this->field['id'] . '" >';
- echo '<option value=""></option>';
- $values = array(
- 'none',
- 'inherit',
- 'underline',
- 'overline',
- 'line-through',
- 'blink'
- );
- foreach ( $values as $v ) {
- echo '<option value="' . $v . '" ' . selected( $this->value['text-decoration'], $v, false ) . '>' . ucfirst( $v ) . '</option>';
- }
- echo '</select></div>';
- }
- /** Font Size */
- if ( $this->field['font-size'] === true ) {
- echo '<div class="input_wrapper font-size redux-container-typography">';
- echo '<label>' . __( 'Font Size', 'redux-framework' ) . '</label>';
- echo '<div class="input-append"><input type="text" class="span2 redux-typography redux-typography-size mini typography-input' . $this->field['class'] . '" title="' . __( 'Font Size', 'redux-framework' ) . '" placeholder="' . __( 'Size', 'redux-framework' ) . '" id="' . $this->field['id'] . '-size" name="' . $this->field['name'] . $this->field['name_suffix'] . '[font-size]' . '" value="' . str_replace( $unit, '', $this->value['font-size'] ) . '" data-value="' . str_replace( $unit, '', $this->value['font-size'] ) . '"><span class="add-on">' . $unit . '</span></div>';
- echo '<input type="hidden" class="typography-font-size" name="' . $this->field['name'] . $this->field['name_suffix'] . '[font-size]' . '" value="' . $this->value['font-size'] . '" data-id="' . $this->field['id'] . '" />';
- echo '</div>';
- }
- /** Line Height */
- if ( $this->field['line-height'] === true ) {
- echo '<div class="input_wrapper line-height redux-container-typography">';
- echo '<label>' . __( 'Line Height', 'redux-framework' ) . '</label>';
- echo '<div class="input-append"><input type="text" class="span2 redux-typography redux-typography-height mini typography-input' . $this->field['class'] . '" title="' . __( 'Line Height', 'redux-framework' ) . '" placeholder="' . __( 'Height', 'redux-framework' ) . '" id="' . $this->field['id'] . '-height" value="' . str_replace( $unit, '', $this->value['line-height'] ) . '" data-value="' . str_replace( $unit, '', $this->value['line-height'] ) . '"><span class="add-on">' . $unit . '</span></div>';
- echo '<input type="hidden" class="typography-line-height" name="' . $this->field['name'] . $this->field['name_suffix'] . '[line-height]' . '" value="' . $this->value['line-height'] . '" data-id="' . $this->field['id'] . '" />';
- echo '</div>';
- }
- /** Word Spacing */
- if ( $this->field['word-spacing'] === true ) {
- echo '<div class="input_wrapper word-spacing redux-container-typography">';
- echo '<label>' . __( 'Word Spacing', 'redux-framework' ) . '</label>';
- echo '<div class="input-append"><input type="text" class="span2 redux-typography redux-typography-word mini typography-input' . $this->field['class'] . '" title="' . __( 'Word Spacing', 'redux-framework' ) . '" placeholder="' . __( 'Word Spacing', 'redux-framework' ) . '" id="' . $this->field['id'] . '-word" value="' . str_replace( $unit, '', $this->value['word-spacing'] ) . '" data-value="' . str_replace( $unit, '', $this->value['word-spacing'] ) . '"><span class="add-on">' . $unit . '</span></div>';
- echo '<input type="hidden" class="typography-word-spacing" name="' . $this->field['name'] . $this->field['name_suffix'] . '[word-spacing]' . '" value="' . $this->value['word-spacing'] . '" data-id="' . $this->field['id'] . '" />';
- echo '</div>';
- }
- /** Letter Spacing */
- if ( $this->field['letter-spacing'] === true ) {
- echo '<div class="input_wrapper letter-spacing redux-container-typography">';
- echo '<label>' . __( 'Letter Spacing', 'redux-framework' ) . '</label>';
- echo '<div class="input-append"><input type="text" class="span2 redux-typography redux-typography-letter mini typography-input' . $this->field['class'] . '" title="' . __( 'Letter Spacing', 'redux-framework' ) . '" placeholder="' . __( 'Letter Spacing', 'redux-framework' ) . '" id="' . $this->field['id'] . '-letter" value="' . str_replace( $unit, '', $this->value['letter-spacing'] ) . '" data-value="' . str_replace( $unit, '', $this->value['letter-spacing'] ) . '"><span class="add-on">' . $unit . '</span></div>';
- echo '<input type="hidden" class="typography-letter-spacing" name="' . $this->field['name'] . $this->field['name_suffix'] . '[letter-spacing]' . '" value="' . $this->value['letter-spacing'] . '" data-id="' . $this->field['id'] . '" />';
- echo '</div>';
- }
- echo '<div class="clearfix"></div>';
- /** Font Color */
- if ( $this->field['color'] === true ) {
- $default = "";
- if ( empty( $this->field['default']['color'] ) && ! empty( $this->field['color'] ) ) {
- $default = $this->value['color'];
- } else if ( ! empty( $this->field['default']['color'] ) ) {
- $default = $this->field['default']['color'];
- }
- echo '<div class="picker-wrapper">';
- echo '<label>' . __( 'Font Color', 'redux-framework' ) . '</label>';
- echo '<div id="' . $this->field['id'] . '_color_picker" class="colorSelector typography-color"><div style="background-color: ' . $this->value['color'] . '"></div></div>';
- echo '<input data-default-color="' . $default . '" class="redux-color redux-typography-color' . $this->field['class'] . '" original-title="' . __( 'Font color', 'redux-framework' ) . '" id="' . $this->field['id'] . '-color" name="' . $this->field['name'] . $this->field['name_suffix'] . '[color]' . '" type="text" value="' . $this->value['color'] . '" data-id="' . $this->field['id'] . '" />';
- echo '</div>';
- }
- echo '<div class="clearfix"></div>';
- /** Font Preview */
- if ( ! isset( $this->field['preview'] ) || $this->field['preview'] !== false ) {
- if ( isset( $this->field['preview']['text'] ) ) {
- $g_text = $this->field['preview']['text'];
- } else {
- $g_text = '1 2 3 4 5 6 7 8 9 0 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z a b c d e f g h i j k l m n o p q r s t u v w x y z';
- }
- $style = '';
- if ( isset( $this->field['preview']['always_display'] ) ) {
- if ( true === filter_var( $this->field['preview']['always_display'], FILTER_VALIDATE_BOOLEAN ) ) {
- if ( $isGoogleFont == true ) {
- $this->parent->typography_preview[ $fontFamily[0] ] = array(
- 'font-style' => array( $this->value['font-weight'] . $this->value['font-style'] ),
- 'subset' => array( $this->value['subset'] )
- );
- $protocol = ( ! empty( $_SERVER['HTTPS'] ) && $_SERVER['HTTPS'] !== 'off' || $_SERVER['SERVER_PORT'] == 443 ) ? "https:" : "http:";
- wp_deregister_style( 'redux-typography-preview' );
- wp_dequeue_style( 'redux-typography-preview' );
- wp_register_style( 'redux-typography-preview', $protocol . $this->makeGoogleWebfontLink( $this->parent->typography_preview ), '', time() );
- wp_enqueue_style( 'redux-typography-preview' );
- }
- $style = 'display: block; font-family: ' . $this->value['font-family'] . '; font-weight: ' . $this->value['font-weight'] . ';';
- }
- }
- if ( isset( $this->field['preview']['font-size'] ) ) {
- $style .= 'font-size: ' . $this->field['preview']['font-size'] . ';';
- $inUse = '1';
- } else {
- //$g_size = '';
- $inUse = '0';
- }
- echo '<p data-preview-size="' . $inUse . '" class="clear ' . $this->field['id'] . '_previewer typography-preview" ' . 'style="' . $style . '">' . $g_text . '</p>';
- echo '</div>'; // end typography container
- }
- } //function
- /**
- * Enqueue Function.
- * If this field requires any scripts, or css define this function and register/enqueue the scripts/css
- *
- * @since ReduxFramework 1.0.0
- */
- function enqueue() {
- wp_enqueue_script(
- 'redux-field-typography-js',
- ReduxFramework::$_url . 'inc/fields/typography/field_typography' . Redux_Functions::isMin() . '.js',
- array( 'jquery', 'wp-color-picker', 'select2-js', 'redux-js' ),
- time(),
- true
- );
- wp_localize_script(
- 'redux-field-typography-js',
- 'redux_ajax_script',
- array( 'ajaxurl' => admin_url( 'admin-ajax.php' ) )
- );
- redux_enqueue_style(
- $this->parent,
- 'redux-field-typography-css',
- ReduxFramework::$_url . 'inc/fields/typography/field_typography.css',
- ReduxFramework::$_dir . 'inc/fields/typography',
- array(),
- time(),
- false
- );
- // wp_enqueue_style(
- // 'redux-field-typography-css',
- // ReduxFramework::$_url . 'inc/fields/typography/field_typography.css',
- // time(),
- // true
- // );
- } //function
- /**
- * makeGoogleWebfontLink Function.
- * Creates the google fonts link.
- *
- * @since ReduxFramework 3.0.0
- */
- function makeGoogleWebfontLink( $fonts ) {
- $link = "";
- $subsets = array();
- foreach ( $fonts as $family => $font ) {
- if ( ! empty( $link ) ) {
- $link .= "%7C"; // Append a new font to the string
- }
- $link .= $family;
- if ( ! empty( $font['font-style'] ) || ! empty( $font['all-styles'] ) ) {
- $link .= ':';
- if ( ! empty( $font['all-styles'] ) ) {
- $link .= implode( ', ', $font['all-styles'] );
- } else if ( ! empty( $font['font-style'] ) ) {
- $link .= implode( ', ', $font['font-style'] );
- }
- }
- if ( ! empty( $font['subset'] ) ) {
- foreach ( $font['subset'] as $subset ) {
- if ( ! in_array( $subset, $subsets ) ) {
- array_push( $subsets, $subset );
- }
- }
- }
- }
- if ( ! empty( $subsets ) ) {
- $link .= "&subset=" . implode( ', ', $subsets );
- }
- return '//fonts.googleapis.com/css?family=' . str_replace( '|', '%7C', $link );
- }
- /**
- * makeGoogleWebfontString Function.
- * Creates the google fonts link.
- *
- * @since ReduxFramework 3.1.8
- */
- function makeGoogleWebfontString( $fonts ) {
- $link = "";
- $subsets = array();
- foreach ( $fonts as $family => $font ) {
- if ( ! empty( $link ) ) {
- $link .= "', '"; // Append a new font to the string
- }
- $link .= $family;
- if ( ! empty( $font['font-style'] ) || ! empty( $font['all-styles'] ) ) {
- $link .= ':';
- if ( ! empty( $font['all-styles'] ) ) {
- $link .= implode( ', ', $font['all-styles'] );
- } else if ( ! empty( $font['font-style'] ) ) {
- $link .= implode( ', ', $font['font-style'] );
- }
- }
- if ( ! empty( $font['subset'] ) ) {
- foreach ( $font['subset'] as $subset ) {
- if ( ! in_array( $subset, $subsets ) ) {
- array_push( $subsets, $subset );
- }
- }
- }
- }
- if ( ! empty( $subsets ) ) {
- $link .= "&subset=" . implode( ', ', $subsets );
- }
- return "'" . $link . "'";
- }
- function output() {
- $font = $this->value;
- // Shim out old arg to new
- if ( isset( $this->field['all_styles'] ) && ! empty( $this->field['all_styles'] ) ) {
- $this->field['all-styles'] = $this->field['all_styles'];
- unset ( $this->field['all_styles'] );
- }
- // Check for font-backup. If it's set, stick it on a variabhle for
- // later use.
- if ( ! empty( $font['font-family'] ) && ! empty( $font['font-backup'] ) ) {
- $font['font-family'] = str_replace( ', ' . $font['font-backup'], '', $font['font-family'] );
- $fontBackup = ', ' . $font['font-backup'];
- }
- // if (strpos($font['font-family'], ' ')) {
- // $font['font-family'] = '"' . $font['font-family'] . '"';
- // }
- $style = '';
- $fontValueSet = false;
- if ( ! empty( $font ) ) {
- foreach ( $font as $key => $value ) {
- if ( ! empty( $value ) && in_array( $key, array( 'font-family', 'font-weight' ) ) ) {
- $fontValueSet = true;
- }
- }
- }
- if ( ! empty( $font ) ) {
- foreach ( $font as $key => $value ) {
- if ( $key == 'font-options' ) {
- continue;
- }
- // Check for font-family key
- if ( 'font-family' == $key ) {
- // Enclose font family in quotes if spaces are in the
- // name. This is necessary because if there are numerics
- // in the font name, they will not render properly.
- // Google should know better.
- if (strpos($value, ' ') && !strpos($value, ', ')) {
- $value = '"' . $value . '"';
- }
- // Ensure fontBackup isn't empty (we already option
- // checked this earlier. No need to do it again.
- if ( ! empty( $fontBackup ) ) {
- // Apply the backup font to the font-family element
- // via the saved variable. We do this here so it
- // doesn't get appended to the Google stuff below.
- $value .= $fontBackup;
- }
- }
- if ( empty( $value ) && in_array( $key, array(
- 'font-weight',
- 'font-style'
- ) ) && $fontValueSet == true
- ) {
- $value = "normal";
- }
- if ($key == 'font-weight' && $this->field['font-weight'] == false) {
- continue;
- }
- if ($key == 'font-style' && $this->field['font-style'] == false) {
- continue;
- }
- if ( $key == "google" || $key == "subsets" || $key == "font-backup" || empty( $value ) ) {
- continue;
- }
- $style .= $key . ':' . $value . ';';
- }
- if ( isset( $this->parent->args['async_typography'] ) && $this->parent->args['async_typography'] ) {
- $style .= 'opacity: 1;visibility: visible;-webkit-transition: opacity 0.24s ease-in-out;-moz-transition: opacity 0.24s ease-in-out;transition: opacity 0.24s ease-in-out;';
- }
- }
- if ( ! empty( $style ) ) {
- if ( ! empty( $this->field['output'] ) && is_array( $this->field['output'] ) ) {
- $keys = implode( ", ", $this->field['output'] );
- $this->parent->outputCSS .= $keys . "{" . $style . '}';
- if ( isset( $this->parent->args['async_typography'] ) && $this->parent->args['async_typography'] ) {
- $key_string = "";
- $key_string_ie = "";
- foreach ( $this->field['output'] as $value ) {
- $key_string .= ".wf-loading " . $value . ', ';
- $key_string_ie .= ".ie.wf-loading " . $value . ', ';
- }
- $this->parent->outputCSS .= $key_string . "{opacity: 0;}";
- $this->parent->outputCSS .= $key_string_ie . "{visibility: hidden;}";
- }
- }
- if ( ! empty( $this->field['compiler'] ) && is_array( $this->field['compiler'] ) ) {
- $keys = implode( ", ", $this->field['compiler'] );
- $this->parent->compilerCSS .= $keys . "{" . $style . '}';
- if ( isset( $this->parent->args['async_typography'] ) && $this->parent->args['async_typography'] ) {
- $key_string = "";
- $key_string_ie = "";
- foreach ( $this->field['compiler'] as $value ) {
- $key_string .= ".wf-loading " . $value . ', ';
- $key_string_ie .= ".ie.wf-loading " . $value . ', ';
- }
- $this->parent->compilerCSS .= $key_string . "{opacity: 0;}";
- $this->parent->compilerCSS .= $key_string_ie . "{visibility: hidden;}";
- }
- }
- }
- // Google only stuff!
- if ( ! empty( $font['font-family'] ) && ! empty( $this->field['google'] ) && filter_var( $this->field['google'], FILTER_VALIDATE_BOOLEAN ) ) {
- // Added standard font matching check to avoid output to Google fonts call - kp
- // If no custom font array was supplied, the load it with default
- // standard fonts.
- if ( empty( $this->field['fonts'] ) ) {
- $this->field['fonts'] = $this->std_fonts;
- }
- // Ensure the fonts array is NOT empty
- if ( ! empty( $this->field['fonts'] ) ) {
- //Make the font keys in the array lowercase, for case-insensitive matching
- $lcFonts = array_change_key_case( $this->field['fonts'] );
- // Rebuild font array with all keys stripped of spaces
- $arr = array();
- foreach ( $lcFonts as $key => $value ) {
- $key = str_replace( ', ', ', ', $key );
- $arr[ $key ] = $value;
- }
- $lcFonts = array_change_key_case( $this->field['custom_fonts'] );
- foreach ( $lcFonts as $group => $fontArr ) {
- foreach ( $fontArr as $key => $value ) {
- $arr[ strtolower( $key ) ] = $key;
- }
- }
- $lcFonts = $arr;
- unset( $arr );
- // lowercase chosen font for matching purposes
- $lcFont = strtolower( $font['font-family'] );
- // Remove spaces after commas in chosen font for mathcing purposes.
- $lcFont = str_replace( ', ', ', ', $lcFont );
- // If the lower cased passed font-family is NOT found in the standard font array
- // Then it's a Google font, so process it for output.
- if ( ! array_key_exists( $lcFont, $lcFonts ) ) {
- $family = $font['font-family'];
- // Strip out spaces in font names and replace with with plus signs
- // TODO?: This method doesn't respect spaces after commas, hence the reason
- // for the std_font array keys having no spaces after commas. This could be
- // fixed with RegEx in the future.
- $font['font-family'] = str_replace( ' ', '+', $font['font-family'] );
- // Push data to parent typography variable.
- if ( empty( $this->parent->typography[ $font['font-family'] ] ) ) {
- $this->parent->typography[ $font['font-family'] ] = array();
- }
- if ( isset( $this->field['all-styles'] ) ) {
- if ( ! isset( $font['font-options'] ) || empty( $font['font-options'] ) ) {
- $this->getGoogleArray();
- if ( isset( $this->parent->googleArray ) && ! empty( $this->parent->googleArray ) && isset( $this->parent->googleArray[ $family ] ) ) {
- $font['font-options'] = $this->parent->googleArray[ $family ];
- }
- } else {
- $font['font-options'] = json_decode( $font['font-options'], true );
- }
- }
- if ( isset( $font['font-options'] ) && ! empty( $font['font-options'] ) && isset( $this->field['all-styles'] ) && filter_var( $this->field['all-styles'], FILTER_VALIDATE_BOOLEAN ) ) {
- if ( isset( $font['font-options'] ) && ! empty( $font['font-options']['variants'] ) ) {
- if ( ! isset( $this->parent->typography[ $font['font-family'] ]['all-styles'] ) || empty( $this->parent->typography[ $font['font-family'] ]['all-styles'] ) ) {
- $this->parent->typography[ $font['font-family'] ]['all-styles'] = array();
- foreach ( $font['font-options']['variants'] as $variant ) {
- $this->parent->typography[ $font['font-family'] ]['all-styles'][] = $variant['id'];
- }
- }
- }
- }
- if ( ! empty( $font['font-weight'] ) ) {
- if ( empty( $this->parent->typography[ $font['font-family'] ]['font-weight'] ) || ! in_array( $font['font-weight'], $this->parent->typography[ $font['font-family'] ]['font-weight'] ) ) {
- $style = $font['font-weight'];
- }
- if ( ! empty( $font['font-style'] ) ) {
- $style .= $font['font-style'];
- }
- if ( empty( $this->parent->typography[ $font['font-family'] ]['font-style'] ) || ! in_array( $style, $this->parent->typography[ $font['font-family'] ]['font-style'] ) ) {
- $this->parent->typography[ $font['font-family'] ]['font-style'][] = $style;
- }
- }
- if ( ! empty( $font['subsets'] ) ) {
- if ( empty( $this->parent->typography[ $font['font-family'] ]['subset'] ) || ! in_array( $font['subsets'], $this->parent->typography[ $font['font-family'] ]['subset'] ) ) {
- $this->parent->typography[ $font['font-family'] ]['subset'][] = $font['subsets'];
- }
- }
- } // !array_key_exists
- } //!empty fonts array
- } // Typography not set
- }
- private function localizeStdFonts() {
- if ( false == $this->user_fonts ) {
- if ( isset( $this->parent->fonts['std'] ) && ! empty( $this->parent->fonts['std'] ) ) {
- return;
- }
- $this->parent->font_groups['std'] = array(
- 'text' => __( 'Standard Fonts', 'redux-framework' ),
- 'children' => array(),
- );
- foreach ( $this->field['fonts'] as $font => $extra ) {
- $this->parent->font_groups['std']['children'][] = array(
- 'id' => $font,
- 'text' => $font,
- 'data-google' => 'false',
- );
- }
- }
- if ( $this->field['custom_fonts'] !== false ) {
- $this->field['custom_fonts'] = apply_filters( "redux/{$this->parent->args['opt_name']}/field/typography/custom_fonts", array() );
- if ( ! empty( $this->field['custom_fonts'] ) ) {
- foreach ( $this->field['custom_fonts'] as $group => $fonts ) {
- $this->parent->font_groups['customfonts'] = array(
- 'text' => $group,
- 'children' => array(),
- );
- foreach ( $fonts as $family => $v ) {
- $this->parent->font_groups['customfonts']['children'][] = array(
- 'id' => $family,
- 'text' => $family,
- 'data-google' => 'false',
- );
- }
- }
- }
- }
- }
- /**
- * Construct the google array from the stored JSON/HTML
- */
- function getGoogleArray() {
- if ( ( isset( $this->parent->fonts['google'] ) && ! empty( $this->parent->fonts['google'] ) ) || isset( $this->parent->fonts['google'] ) && $this->parent->fonts['google'] == false ) {
- return;
- }
- $gFile = dirname( __FILE__ ) . '/googlefonts.php';
- // Weekly update
- if ( isset( $this->parent->args['google_update_weekly'] ) && $this->parent->args['google_update_weekly'] && ! empty( $this->parent->args['google_api_key'] ) ) {
- if ( file_exists( $gFile ) ) {
- // Keep the fonts updated weekly
- $weekback = strtotime( date( 'jS F Y', time() + ( 60 * 60 * 24 * - 7 ) ) );
- $last_updated = filemtime( $gFile );
- if ( $last_updated < $weekback ) {
- unlink( $gFile );
- }
- }
- }
- if ( ! file_exists( $gFile ) ) {
- $result = wp_remote_get( apply_filters( 'redux-google-fonts-api-url', 'https://www.googleapis.com/webfonts/v1/webfonts?key=' ) . $this->parent->args['google_api_key'], array( 'sslverify' => false ) );
- if ( ! is_wp_error( $result ) && $result['response']['code'] == 200 ) {
- $result = json_decode( $result['body'] );
- foreach ( $result->items as $font ) {
- $this->parent->googleArray[ $font->family ] = array(
- 'variants' => $this->getVariants( $font->variants ),
- 'subsets' => $this->getSubsets( $font->subsets )
- );
- }
- if ( ! empty( $this->parent->googleArray ) ) {
- $this->parent->filesystem->execute( 'put_contents', $gFile, array( 'content' => "<?php return json_decode( '" . json_encode( $this->parent->googleArray ) . "', true );" ) );
- }
- }
- }
- if ( ! file_exists( $gFile ) ) {
- $this->parent->fonts['google'] = false;
- return;
- }
- if ( ! isset( $this->parent->fonts['google'] ) || empty( $this->parent->fonts['google'] ) ) {
- $fonts = include $gFile;
- if ( $fonts === true ) {
- $this->parent->fonts['google'] = false;
- return;
- }
- if ( isset( $fonts ) && ! empty( $fonts ) && is_array( $fonts ) && $fonts != false ) {
- $this->parent->fonts['google'] = $fonts;
- $this->parent->googleArray = $fonts;
- // optgroup
- $this->parent->font_groups['google'] = array(
- 'text' => __( 'Google Webfonts', 'redux-framework' ),
- 'children' => array(),
- );
- // options
- foreach ( $this->parent->fonts['google'] as $font => $extra ) {
- $this->parent->font_groups['google']['children'][] = array(
- 'id' => $font,
- 'text' => $font,
- 'data-google' => 'true'
- );
- }
- }
- }
- }
- /**
- * getSubsets Function.
- * Clean up the Google Webfonts subsets to be human readable
- *
- * @since ReduxFramework 0.2.0
- */
- private function getSubsets( $var ) {
- $result = array();
- foreach ( $var as $v ) {
- if ( strpos( $v, "-ext" ) ) {
- $name = ucfirst( str_replace( "-ext", " Extended", $v ) );
- } else {
- $name = ucfirst( $v );
- }
- array_push( $result, array(
- 'id' => $v,
- 'name' => $name
- ) );
- }
- return array_filter( $result );
- } //function
- /**
- * getVariants Function.
- * Clean up the Google Webfonts variants to be human readable
- *
- * @since ReduxFramework 0.2.0
- */
- private function getVariants( $var ) {
- $result = array();
- $italic = array();
- foreach ( $var as $v ) {
- $name = "";
- if ( $v[0] == 1 ) {
- $name = 'Ultra-Light 100';
- } else if ( $v[0] == 2 ) {
- $name = 'Light 200';
- } else if ( $v[0] == 3 ) {
- $name = 'Book 300';
- } else if ( $v[0] == 4 || $v[0] == "r" || $v[0] == "i" ) {
- $name = 'Normal 400';
- } else if ( $v[0] == 5 ) {
- $name = 'Medium 500';
- } else if ( $v[0] == 6 ) {
- $name = 'Semi-Bold 600';
- } else if ( $v[0] == 7 ) {
- $name = 'Bold 700';
- } else if ( $v[0] == 8 ) {
- $name = 'Extra-Bold 800';
- } else if ( $v[0] == 9 ) {
- $name = 'Ultra-Bold 900';
- }
- if ( $v == "regular" ) {
- $v = "400";
- }
- if ( strpos( $v, "italic" ) || $v == "italic" ) {
- $name .= " Italic";
- $name = trim( $name );
- if ( $v == "italic" ) {
- $v = "400italic";
- }
- $italic[] = array(
- 'id' => $v,
- 'name' => $name
- );
- } else {
- $result[] = array(
- 'id' => $v,
- 'name' => $name
- );
- }
- }
- foreach ( $italic as $item ) {
- $result[] = $item;
- }
- return array_filter( $result );
- } //function
- } //class